JP2007325498A - Charger/discharger and charging/discharging method, power supply device and method, power supply system and method, program storage medium, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform charging in a proper charging mode by identifying a battery pack of a different charging mode. <P>SOLUTION: When an SQ battery pack 1 is attached, a recess 131 for determining the type of the battery pack is provided at a position of the SQ battery pack 1 corresponding to a switch 214 for determining the type of the battery pack, and the switch 214 is not pressed by a base 115 of the SQ battery pack 1 due to the existence of this recess. Since the switch 214 is not pressed, the attached battery pack is recognized as the SQ battery pack 1 at the time of charging. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a charge / discharge device and method, a power supply device and method, a power supply system and method, a program storage medium, and a program, and particularly identifies and responds to each charge / discharge device with a different power supply method. The present invention relates to a charge / discharge device and method, a power supply device and method, a power supply system and method, a program storage medium, and a program that can supply power in such a manner.

  A so-called charging technique is generally spreading in which a charging / discharging device typified by a battery pack used in a video camera or the like supplies and stores power from a power supply device such as a charger.

  The battery pack generally increases the time required for charging (charging time) according to the usable time of the battery, that is, according to the charging capacity. Therefore, when trying to cope with the problem of increasing the usable time of the battery, the charging time increases accordingly, and conversely, when trying to cope with the problem of shortening the charging time, the usage time is shortened. Therefore, these problems could not be solved mutually.

  However, in recent years, in order to solve this problem, the battery pack and the charger have advanced technically, and it has become possible to charge the battery pack by increasing the charging current from the charger. . As a result, even if the charge capacity of the battery pack is increased, it is possible to reduce the time required for charging (fast charging).

  By the way, with the advancement of these technologies, even if a user purchases a battery pack, generally, a conventional battery pack (which requires a long charging time) is rarely discarded. Often used with rechargeable battery packs.

  However, the new charger has a different charging (power supply) method from the conventional charger, and as described above, the charging current is larger than that of the conventional charger. For this reason, for example, if a conventional battery pack is mistakenly attached to a new charger, there is a risk of damage due to overcurrent.

  In addition, the battery pack has an appropriate temperature range for charging. By repeatedly charging the battery pack with the above charging current under conditions other than the appropriate temperature range, It is known that the characteristics of the cell change and the charging capacity gradually decreases. For this reason, if charging is repeated under conditions outside the appropriate temperature range of the battery pack, there is a problem that the life of the battery pack is shortened.

  This invention is made | formed in view of such a condition, identifies the charging system and temperature conditions of a battery pack, and enables it to charge a battery pack with a corresponding appropriate charging system.

  The first charging / discharging device according to the present invention includes a receiving terminal that receives power from the power supply device, a receiving terminal, and a supply terminal that supplies power from the power supplying device. It is characterized by comprising a position restricting part for restricting the relative position and a setting part for setting an acceptable power supply mode.

  The power supply mode can include an ultra-rapid mode or a rapid mode.

  In the ultra-rapid mode, the current value when supplying power can be made larger than that in the rapid mode.

  A first power supply apparatus according to the present invention is identified by a setting unit detection unit that detects the presence or absence of a setting unit, an identification unit that identifies a power supply mode according to a detection result of the setting unit detection unit, and an identification unit. And a power supply means for supplying power to the charging / discharging device from the supply terminal in the power supply mode.

  The power supply mode can include an ultra-rapid mode or a rapid mode.

  In the ultra-rapid mode, the current value when supplying power can be made larger than that in the rapid mode.

  It is possible to further provide a mounting detection means for detecting whether or not the charging / discharging device is mounted, and the setting unit detecting means before the mounting detection means detects that the charging / discharging device is mounted. The presence / absence of the mounting portion can be detected at this timing.

  A first power supply method of the present invention includes a setting unit detection step for detecting presence / absence of a setting unit, an identification step for identifying a power supply mode according to a detection result in the processing of the setting unit detection step, and an identification step And a power supply step of supplying the power from the supply terminal to the charge / discharge device in the power supply mode identified in the process.

  The program of the first program storage medium of the present invention identifies a power supply mode according to a setting unit detection control step for controlling detection of the presence or absence of a setting unit, and a detection result in the processing of the setting unit detection control step. An identification control step for controlling, and a power supply control step for controlling the supply of power from the supply terminal to the charge / discharge device in the power supply mode identified in the process of the identification control step.

  The first program of the present invention includes a setting unit detection control step for controlling detection of the presence / absence of a setting unit, and an identification control for controlling the identification of the power supply mode according to the detection result in the processing of the setting unit detection control step. And a power supply control step for controlling power supply from the supply terminal to the charge / discharge device in the power supply mode identified in the process of the identification control step.

  In the first power supply system of the present invention, the charging / discharging device is connected to the receiving terminal that receives power supply from the power supplying device, the receiving terminal, and the supply terminal to which the power supplying device supplies power. A position regulation unit that regulates a relative position with the power supply device, and a setting unit that sets a receivable power supply mode, and the power supply device detects a presence or absence of the setting unit; According to the detection result of the setting unit detection means, an identification means for identifying the power supply mode, and a power supply means for supplying power to the charging / discharging device from the supply terminal in the power supply mode identified by the identification means. It is characterized by.

  The second charging / discharging device of the present invention includes a receivable power supply mode storage unit that stores information indicating a receivable power supply mode, and information indicating the power supply mode stored by the receivable power supply mode storage unit. Transmission means for transmitting to the power supply device.

  The power supply mode can include an ultra-rapid mode or a rapid mode.

  In the ultra-rapid mode, a current value when supplying electric power can be made larger than that in the rapid mode.

  A receiving terminal that receives power from the power supply device; a position restricting portion that restricts a relative position with the power supply device so as to connect the receiving terminal and a supply terminal that supplies power to the power supply device; In addition, the position restricting unit can be further provided with a setting unit that sets a power supply mode that can be received depending on the presence or absence thereof.

  The charging / discharging method of the second charging / discharging device of the present invention includes a receivable power supply mode storage step for storing information indicating a receivable power supply mode, and a power stored in the receivable power supply mode storage step. And a transmission step of transmitting information indicating the supply mode to the power supply apparatus.

  The program of the second program storage medium of the present invention is stored by the processes of a receivable power supply mode storage control step for controlling storage of information indicating a receivable power supply mode and a receivable power supply mode storage control step. And a transmission control step for controlling transmission of information indicating the power supply mode to the power supply apparatus.

  The second program of the present invention is a receivable power supply mode storage control step for controlling storage of a receivable power supply mode, and information indicating the power supply mode stored in the process of the receivable power supply mode storage control step. And a transmission control step for controlling transmission to the power supply apparatus.

  The second power supply device of the present invention includes a receivable power supply mode receiving unit that receives information indicating a receivable power supply mode from the charge / discharge device, and a power supply mode received by the received power supply mode receiving unit. And a power supply means for supplying power to the charging / discharging device.

  The power supply mode can include an ultra-rapid mode or a rapid mode.

  In the ultra-rapid mode, a current value when supplying electric power can be made larger than that in the rapid mode.

  When power is supplied to a charging / discharging device that includes a setting unit that sets a receivable power supply mode, a setting unit detection unit that detects the presence or absence of the setting unit, and a power supply mode according to a detection result of the setting unit detection unit And a power supply mode received by the received power supply mode receiving means matches the power supply mode identified by the identification means. At the same time, the charging / discharging device can be supplied with power in the matched power supply mode.

  In the second power supply method of the present invention, the power received by the receivable power supply mode receiving step and the received power supply mode receiving step of receiving information indicating the receivable power supply mode from the charging / discharging device. A power supply step of supplying power to the charge / discharge device in correspondence with the supply mode.

  The program of the third program storage medium of the present invention includes: a receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode from the charge / discharge device; and a received power supply mode reception control step. And a power supply control step for controlling power supply to the charge / discharge device corresponding to the power supply mode received in the processing.

  The third program of the present invention is received from the charging / discharging device in a process of a receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode and a received power supply mode reception control step. And a power supply control step for controlling power supply to the charge / discharge device corresponding to the power supply mode.

  The second power supply system according to the present invention includes a receivable power supply mode storage unit that stores information indicating a receivable power supply mode and a power supply stored by the receivable power supply mode storage unit. A transmission means for transmitting information indicating the mode to the power supply apparatus, and the power supply apparatus receives receivable power supply mode reception means for receiving information indicating a receivable power supply mode from the charge / discharge apparatus; Corresponding to the power supply mode received by the supply mode receiving means, the power supply means supplies power to the charging / discharging device.

  The power supply mode can include an ultra-rapid mode or a rapid mode.

  In the ultra-rapid mode, the current value when supplying power can be made larger than that in the rapid mode.

  The charging / discharging device has a relative position with respect to the power supply device so as to connect a receiving terminal that receives power from the power supply device, a receiving terminal, and a supply terminal to which the power supply device supplies power. It is possible to further provide a position restricting part to be regulated and a setting part for setting a power supply mode that can be received depending on the presence or absence of the position restricting part, and the power supply device detects the presence or absence of the setting part. A setting unit detecting unit that performs the detection, and an identification unit that identifies the power supply mode according to the detection result of the setting unit detecting unit. The power supplying unit includes a received power supply mode receiving unit. When the power supply mode received by the power supply mode and the power supply mode identified by the identifying means match, it is possible to cause the charge / discharge device to supply power in the matched power supply mode.

  The power supply method of the second power supply system of the present invention includes a receivable power supply mode storage step for storing information indicating a power supply mode that can be received by the charge / discharge method of the charge / discharge device, and a receivable power supply mode. Information indicating the power supply mode that can be received from the charging / discharging device by the power supply method of the power supply device. A receivable power supply mode receiving step, and a power supply step of supplying power to the charging / discharging device in response to the power supply mode received in the process of the received power supply mode receiving step. To do.

  The program of the fourth program storage medium of the present invention includes: a receivable power supply mode storage control step for controlling storage of information indicating a power supply mode that can be received by the program for controlling the charge / discharge device; and a receivable power supply. A transmission control step for controlling transmission of information indicating the power supply mode stored in the processing of the mode storage control step to the power supply device, and a program for controlling the power supply device can be received from the charge / discharge device Supply of power to the charging / discharging device corresponding to the power supply mode received in the process of the receivable power supply mode reception control step for controlling the reception of information indicating the power supply mode and the received power supply mode reception control step And a power supply control step for controlling the power supply.

  A fourth program of the present invention includes a receivable power supply mode storage control step for controlling storage of information indicating a receivable power supply mode in a computer that controls the charge / discharge device, and a receivable power supply mode storage control step. A transmission control step for controlling transmission of information indicating the power supply mode stored in the processing to the power supply device, and allowing the computer that controls the power supply device to receive power from the charge / discharge device. The supply of power to the charging / discharging device is controlled in correspondence with the power supply mode received in the process of the receivable power supply mode reception control step and the received power supply mode reception control step. And a power supply control step.

  The third charging / discharging device of the present invention comprises temperature measuring means for measuring its own internal temperature, and transmission means for transmitting internal temperature data measured by the temperature measuring means to the power supply device. To do.

  The charging / discharging method of the third charging / discharging device of the present invention includes a temperature measuring step for measuring its own internal temperature, and a transmitting step for transmitting the internal temperature data measured by the temperature measuring step to the power supply device. It is characterized by that.

  The program of the fifth program storage medium of the present invention controls the temperature measurement control step for controlling the measurement of its own internal temperature, and the transmission of the internal temperature data measured by the temperature measurement control step to the power supply device. A transmission control step.

  A fifth program of the present invention includes a temperature measurement control step for controlling measurement of its own internal temperature, a transmission control step for controlling transmission of internal temperature data measured by the temperature measurement control step to the power supply device, Is executed.

  The third power supply device of the present invention receives the receiving means for receiving the internal temperature data of the charging / discharging device transmitted from the charging / discharging device, the temperature measuring means for measuring its own internal temperature, and the receiving means. Power supply mode switching means for switching the power supply mode of the power supplied to the charge / discharge device based on the internal temperature data of the charged / discharge device or the own temperature data measured by the temperature measuring means. Features.

  The power supply mode switching unit is configured to switch to a power supply mode for supplying power at a low current when the internal temperature data of the charging / discharging device received by the receiving unit is outside a predetermined set temperature range. can do.

  The power supply mode switching means can stop the supply of power when the temperature data measured by the temperature measuring means is outside a predetermined set temperature range.

  The third power supply method of the present invention includes a receiving step for receiving internal temperature data of the charging / discharging device transmitted from the charging / discharging device, a temperature measuring step for measuring its own internal temperature, and processing of the receiving step A power supply mode switching step for switching the power supply mode of the power supplied to the charge / discharge device based on the internal temperature data of the charge / discharge device received in step 1 or the own temperature data measured in the temperature measurement step processing; It is characterized by including.

  The program of the sixth program storage medium of the present invention includes a reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device, and a temperature measurement for controlling measurement of its own internal temperature. The power of the power supplied to the charging / discharging device based on the internal temperature data of the charging / discharging device received in the control step and the processing of the receiving control step, or the own temperature data measured in the processing of the temperature measurement control step And a power supply mode switching control step for controlling the switching of the supply mode.

  The sixth program of the present invention includes a reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device, a temperature measurement control step for controlling measurement of its own internal temperature, Switching of the power supply mode of power supplied to the charge / discharge device based on the internal temperature data of the charge / discharge device received in the process of the reception control step or the own temperature data measured in the process of the temperature measurement control step And a power supply mode switching control step for controlling the power supply.

  In the third power supply system of the present invention, the charging / discharging device measures the internal temperature of the charging / discharging device, and the charging / discharging device internal temperature measured by the charging / discharging device temperature measuring means. A transmission means for transmitting data to the power supply device, the power supply device receiving the internal temperature data of the charge / discharge device transmitted from the charge / discharge device, and measuring the internal temperature of the power supply device The charging / discharging device based on the internal temperature data of the charging / discharging device received by the receiving device or the internal temperature data of the power supplying device measured by the power supplying device temperature measuring means. Power supply mode switching means for switching the power supply mode of the power to be supplied.

  When the internal temperature data of the charging / discharging device received by the receiving unit is outside a predetermined set temperature range, the power supply mode switching unit is switched to a power supply mode for supplying power at a low current. be able to.

  The power supply mode switching means can stop the supply of power when the temperature data measured by the power supply apparatus temperature measuring means is outside a predetermined set temperature range.

  The power supply method of the third power supply system according to the present invention includes a charge / discharge device temperature measurement step in which the charge / discharge method of the charge / discharge device measures the internal temperature of the charge / discharge device, and a charge / discharge device temperature measurement step. A transmission step of transmitting the measured internal temperature data of the charging / discharging device to the power supply device, wherein the power supply method of the power supply device transmits the internal temperature data of the charging / discharging device transmitted from the charging / discharging device. In the receiving step for receiving, the power supplying device temperature measuring step for measuring the internal temperature of the power supplying device, the internal temperature data of the charging / discharging device received in the processing of the receiving step, or the processing of the power supplying device temperature measuring step A power supply mode switching step for switching a power supply mode of the power supplied to the charge / discharge device based on the measured internal temperature data of the power supply device. The features.

  The program of the seventh program storage medium of the present invention includes a charge / discharge device temperature measurement control step in which a program for controlling the charge / discharge device controls measurement of the internal temperature of the charge / discharge device, and a charge / discharge device temperature measurement control step. A charge control unit including a transmission control step for controlling transmission of internal temperature data of the charging / discharging device to the power supply device measured in the process, and a program for controlling the power supply device is transmitted from the charging / discharging device. A reception control step for controlling reception of internal temperature data of the device, a power supply device temperature measurement control step for controlling measurement of the internal temperature of the power supply device, and an internal temperature of the charge / discharge device received in the process of the reception control step Supply to the charge / discharge device based on the data or the internal temperature data of the power supply device measured in the process of the power supply device temperature measurement control step Characterized in that it comprises a power supply mode switching control step of controlling the switching of power the power supply mode.

  The seventh program of the present invention is measured by the computer controlling the charging / discharging device in the processing of the charging / discharging device temperature measurement control step for controlling the measurement of the internal temperature of the charging / discharging device, and the charging / discharging device temperature measurement control step. The transmission control step for controlling transmission of the internal temperature data of the charging / discharging device to the power supply device is executed, and the inside of the charging / discharging device is transmitted from the charging / discharging device to the computer that controls the power supply device. A reception control step for controlling reception of temperature data; a power supply device temperature measurement control step for controlling measurement of the internal temperature of the power supply device; and internal temperature data of the charge / discharge device received in the process of the reception control step, or The power of the power supplied to the charging / discharging device based on the internal temperature data of the power supply device measured in the process of the power supply device temperature measurement control step Characterized in that to execute a power supply mode switching control step of controlling the switching of the feeding mode.

  In the first charging / discharging device of the present invention, the power supply device and the power supply device are connected relative to each other so that a receiving terminal that receives power supply from the power supply device and a supply terminal that supplies power from the power supply device are connected. The position is regulated, and a power supply mode that can be received is set.

  In the first power supply apparatus and method and the first program of the present invention, the presence or absence of the setting unit is detected, the power supply mode is identified according to the detection result, and the power is supplied in the identified power supply mode. Electric power is supplied from the terminal to the charging / discharging device.

  In the first power supply system of the present invention, the power supply device is connected such that the charge / discharge device connects the receiving terminal that receives power supply from the power supply device and the supply terminal that supplies power from the power supply device. The power supply mode that can be received is set, the presence or absence of the setting unit is detected by the power supply device, the power supply mode is identified according to the detection result, and the identified power In the supply mode, power is supplied from the supply terminal to the charge / discharge device.

  In the second charging / discharging device and method and the second program of the present invention, information indicating a power supply mode that can be received is stored, and information indicating the stored power supply mode is transmitted to the power supply device. .

  In the second power supply device and method and the third program of the present invention, information indicating the power supply mode that can be received is received from the charge / discharge device, and the charge / discharge device is charged according to the received power supply mode. Electric power is supplied to the discharge device.

  In the second power supply system, the power supply method of the second power supply system, and the fourth program of the present invention, information indicating a power supply mode that can be received is stored and stored by the charge / discharge device. Information indicating the power supply mode is transmitted to the power supply device, and information indicating the power supply mode that can be received is received from the charge / discharge device by the power supply device, and charging / discharging is performed according to the received power supply mode. Power is supplied to the device.

  In the third charging / discharging device and method and the fifth program of the present invention, the internal temperature of the device is measured, and the measured internal temperature data is transmitted to the power supply device.

  In the third power supply device and method and the sixth program of the present invention, the internal temperature data of the charging / discharging device transmitted from the charging / discharging device is received, and its own internal temperature is measured and received. Based on the internal temperature data of the charging / discharging device or the measured temperature data of the charging / discharging device, the power supply mode of the power supplied to the charging / discharging device is switched.

  In the third power supply system of the present invention, the power supply method of the third power supply system, and the seventh program, the charge / discharge device measures and measures the internal temperature of the charge / discharge device. The internal temperature data of the device is transmitted to the power supply device, the internal temperature data of the charging / discharging device transmitted from the charging / discharging device is received by the power supply device, the internal temperature of the power supply device is measured and received The power supply mode of the power supplied to the charge / discharge device is switched based on the internal temperature data of the charge / discharge device or the measured internal temperature data of the power supply device.

  According to the first charging / discharging device of the present invention, relative to the power supply device such that a receiving terminal that receives power supply from the power supply device and a supply terminal that supplies power from the power supply device are connected. The power supply mode that can be received is set.

  According to the first power supply apparatus and method and the first program of the present invention, the presence or absence of the setting unit is detected, the power supply mode is identified according to the detection result, and the power is supplied in the identified power supply mode. Electric power was supplied from the terminal to the charging / discharging device.

  According to the first power supply system of the present invention, the charging / discharging device supplies power so that the receiving terminal that receives power supply from the power supply device and the supply terminal that supplies power from the power supply device are connected. Regulates the relative position with the device, sets the power supply mode that can be received, the power supply device detects the presence of the setting unit, identifies the power supply mode according to the detection result, and identifies the identified power In the supply mode, power is supplied from the supply terminal to the charging / discharging device.

  According to the second charging / discharging device and method and the second program of the present invention, the information indicating the receivable power supply mode is stored, and the information indicating the stored power supply mode is transmitted to the power supply device. I made it.

  According to the second power supply device and method and the third program of the present invention, the information indicating the power supply mode that can be received is received from the charge / discharge device, and the charging is performed in accordance with the received power supply mode. Electric power was supplied to the discharge device.

  According to the second power supply system, the power supply method of the second power supply system, and the fourth program of the present invention, the charge / discharge device stores and stores information indicating the power supply mode that can be received. The information indicating the power supply mode is transmitted to the power supply device, the power supply device receives information indicating the power supply mode that can be received from the charge / discharge device, and the charge / discharge is performed in accordance with the received power supply mode. Power was supplied to the device.

  According to the third charging / discharging device and method and the fifth program of the present invention, the internal temperature of the device is measured, and the measured internal temperature data is transmitted to the power supply device.

  According to the third power supply device and method and the sixth program of the present invention, the internal temperature data of the charging / discharging device transmitted from the charging / discharging device is received, the internal temperature of the device is measured, and received. The power supply mode of the power supplied to the charging / discharging device is switched based on the internal temperature data of the charging / discharging device or the measured temperature data of the charging / discharging device.

  According to the third power supply system, the power supply method of the third power supply system, and the seventh program of the present invention, the charge / discharge device measures and measures the internal temperature of the charge / discharge device. The internal temperature data of the device is transmitted to the power supply device, the power supply device receives the internal temperature data of the charge / discharge device transmitted from the charge / discharge device, measures the internal temperature of the power supply device, and receives The power supply mode of power supplied to the charge / discharge device is switched based on the internal temperature data of the charge / discharge device or the measured internal temperature data of the power supply device.

  As a result, in any case, based on the type and temperature of the charging / discharging device, it becomes possible to charge the charging / discharging device in an appropriate power supply mode, and the charging capacity due to the overcurrent generated when charging the charging / discharging device. Can be suppressed.

  FIG. 1 is a diagram showing a configuration of an embodiment of an SQ (Super Quick) battery pack 1 according to the present invention. The SQ battery pack 1 is attached to the battery attachment portion 3 of the video camera 2. The SQ battery pack 1 is mounted on, for example, a battery mounting portion 3 of a video camera 2 and supplies power to the video camera 2, and can also be mounted on a charger 151 described later with reference to FIG. 5. And is charged by the charger 151. In addition, a conventional battery pack 11 (FIG. 4) can be mounted on the battery mounting portion 3. Compared with the battery pack 11, the SQ battery pack 1 can be charged with a larger current when charged by the charger 151, and therefore, the charging time is shorter than that of the conventional battery pack 11.

  Next, the details of the SQ battery pack 1 will be described with reference to FIG. As shown in FIG. 2, a case 101 is provided in which a battery cell 1251 a or 1251 b described later with reference to FIG. 12 is housed.

  The case 101 of the SQ battery pack 1 is made of, for example, a synthetic resin material. Guide grooves for guiding the battery mounting portion 3 or the slot 162a or 162b of the charger 151 in the mounting direction shown by the arrow A in FIG. 102a to 102d (FIG. 3) are formed. In FIG. 2, only the guide grooves 102a and 102b are displayed.

  In the following description, the guide grooves 102a to 102d are simply referred to as guides 102 when it is not necessary to distinguish them individually. The same applies to other configurations.

  As shown in FIG. 3, each guide groove 102 on each side surface is formed with one end opened to the bottom surface portion 115 of the case 101, and formed in parallel with the longitudinal direction of the case 101.

  Input / output terminals 112 and 113 are arranged on both sides in the width direction of the case 101 on the front surface portion 111 in the mounting direction indicated by the arrow A in FIG. 3 with respect to the battery mounting portion 3 or the slot 162 of the charger 151. The communication terminal 114 is disposed substantially at the center in the width direction.

  The input / output terminals 112 and 113 are supplied with power from the charger 151. The communication terminal 114 communicates information such as the charging capacity of the charger 151 and the SQ battery pack 1. One end of each of the input / output terminals 112 and 113 and the communication terminal 114 facing outward is located in a substantially rectangular recess formed in the front surface portion 111 of the case 101. As a result, the battery mounting part 3 or the charger 151 is configured to prevent damage due to contact with portions other than the connection terminals.

  A pair of regulating recesses 116 and 117 are formed on the front surface portion (front surface portion in the longitudinal direction) of the bottom surface portion 115 of the case 101 in the mounting direction indicated by the arrow A direction in FIG. As shown in FIG. 3, these restricting recesses 116 and 117 are formed symmetrically with respect to a substantially center line (not shown) in the width direction. At the time of mounting, these restricting recesses 116 and 117 engage with the restricting protrusions 206 and 207 (FIG. 7) of the charger 151, so that the width of the bottom face 115 of the case 101 with respect to the slot 162 is inclined. regulate.

  As shown in FIG. 3, the restriction recesses 116 and 117 include a first portion formed orthogonal to the bottom surface portion 115 of the case 101 and a second portion formed orthogonal to the first portion. And has a substantially L-shaped cross section.

  In addition, a substantially rectangular identification recess 118 for identifying whether the slot 162 is suitable or not is formed in the approximate center of the bottom surface portion 115 of the case 101.

  As shown in FIG. 3, the identification concave portion 118 is formed on a substantially center line in the width direction of the case 101 and is formed on the front surface portion 111 side from the substantial center of the bottom surface portion 115 of the case 101. A substantially rectangular identification groove 119 is formed continuously at both ends in the longitudinal direction on the bottom surface inside the identification recess 118 so as to be positioned substantially on the center line in the width direction of the case 101. Steps are formed on both sides in the width direction of the bottom surface 115 of the case 101 in the identification recess 118. The width of the identification recess 118 in the width direction is a dimension width W0 (W0 is a predetermined dimension).

  The guide groove 120 adjacent to the communication terminal 114 is formed in parallel with the longitudinal direction of the case 101. The guide groove 120 is formed such that one end is opened in the front surface portion 111 of the case 101 and the other end is connected to the identification recess 118. In the guide groove 120, a step portion 121 having a different depth in a direction orthogonal to the bottom surface portion 115 of the case 101 is formed at a position adjacent to the front surface portion 111 side of the case 101. The guide groove 120 guides the SQ battery pack 1 in the mounting direction indicated by the arrow A direction in the drawing with respect to the slot 162 of the charger 151.

  As shown in FIG. 3, a guide groove 122 is formed on the bottom surface portion 115 of the case 101 at a position facing the guide groove 120 with the communication terminal 114 interposed therebetween. The guide groove 122 is formed in parallel with the longitudinal direction of the bottom surface portion 115 of the case 101, and one end is formed to open to the front surface portion 111 of the case 101.

  On both side surfaces of the case 101 in the width direction, restriction grooves 103 adjacent to the input / output terminals 112 and 113 (not shown, but also provided at the same position on the left side with the front portion 111 as the front). Is formed. The restriction grooves 103 are open to the front surface portion 111 and are formed substantially parallel to the bottom surface portion 115, respectively, and restrict the inclination of the bottom surface portion 115 in the width direction with respect to the slots 162 of the charger 151.

  The bottom surface portion 115 of the case 101 is formed with a small lock recess 124 and a large lock recess 125 that are engaged with the slot 162 when mounted on the charger 151. The small lock concave portion 124 is formed in a substantially rectangular shape, and is formed at a position adjacent to the identification concave portion 118 and located substantially on the center line in the width direction of the case 101. The large locking recess 125 is formed in a substantially rectangular shape that is slightly larger than the small locking recess 124, and is formed on the back side in the mounting direction, located substantially on the center line in the width direction of the case 101. ing.

  The battery pack type determination recess 131 is a recess for identifying the SQ battery pack 1 and the battery pack 11 when the battery pack type determination recess 131 is mounted in the slot 162 of the charger 151. The concave portion 131 for determining the battery pack type is the same depth as that of the guide groove 122 when viewed from the bottom surface portion 115 with respect to the portion indicated by B of the conventional battery pack 11 shown in FIG. The concave portion is formed by the same length as the longitudinal direction. That is, the battery pack type determination recess 131 is configured such that a part of the bottom surface portion 115 of the conventional battery pack 11 is cut off. The only difference in the external shape between the conventional battery pack 11 and the SQ battery pack 1 is the presence / absence of the recess 131 for determining the battery pack type, and other descriptions are omitted.

  Next, the configuration of the charger 151 will be described with reference to FIG.

  The charger 151 can be equipped with two battery packs. Further, the terminal shutters 161a and 161b of the charger 151 are plate-shaped, and when the SQ battery back 1 or the battery pack 11 is not attached, a repulsive force of a spring (not shown) built in the charger 151 main body. Is pushed out in a direction opposite to the arrow A direction in the figure, fixed at a predetermined length, and covers and hides each terminal portion of the charger 151 described later. Further, when the SQ battery pack 1 or the battery pack 11 is mounted along the slot 162, the terminal shutter 161 faces the repulsive force of a spring (not shown) in the direction of arrow A in the figure by the front surface portion 111. When pressed, it slides in the direction of arrow A in the figure and is stored in the main body of the charger 151. By storing the terminal shutter 161 in this way, the terminal portion of the charger 151 is exposed, and further, the SQ battery pack 11 or the battery pack 1 is mounted (connected). Details of the slot 162 will be described later.

  A DC (Direct Current) input terminal 163 is a terminal to which a cable (not shown) that supplies power to the charger 151 is attached, and is supplied with rated power. The DC output terminal 164 is a terminal to which a cable (not shown) that outputs the power supplied from the DC input terminal 163 to the video camera 2 is attached. The voltage output corresponding to the video camera 2 and the power of the current value are supplied. Output.

  The charging lamps 165a and 165b are lamps for indicating battery packs that are currently supplying (charging) among battery packs mounted in the slots 162a and 162b, and slots that supply power. 162 lights up.

  The mode changeover switch 166 is a switch for changing the operation mode of the charger 151, and is a mode for outputting to a video camera attached to the DC output terminal 164 or a mode for charging the battery pack attached to the slot 162. This is a switch for selecting one.

  The charging mode lamp 167 indicates two modes when the charger 151 is charged. One charging mode is a quick charging mode, which is a mode for charging the conventional battery pack 11, and the other is an ultra-rapid charging mode, which is a mode for charging the SQ battery pack 1. Note that the ultra-rapid charging mode is a mode in which charging is performed at a high speed with a large current compared to the rapid charging mode.

  The display unit 168 includes an LCD (Liquid Crystal Display) or the like, and displays a charging state and other information.

  FIG. 6 shows details of the display unit 168. FIG. 6 shows a state where all the parts that can be displayed as an LCD are displayed. Accordingly, the actual display is a part of the display of FIG.

  The charging abnormality display unit 181 is a portion indicated as “charging abnormality” located at the upper left of the display unit 168, and an abnormality is detected during charging of the mounted SQ battery pack 1 or battery pack 11. Is displayed.

  The remaining charge time display unit 182 displays the remaining charge time, and displays the actual charge time, that is, the time until the charge state that can be used, among the displays “until the end of full charge”. “Until the end of practical charge” is displayed, and “until the end of full charge” is displayed when indicating the charge time until the battery is fully charged. At this time, the time display section 183 displays the time until the end of each charge. Is displayed.

  The usable time display unit 184 is displayed when displaying the usable time of the mounted SQ battery pack 1 or battery pack 11, and at that time, the corresponding usable time is displayed on the time display unit 183. The

  The video camera display unit 185 is displayed in a mode in which power is supplied to the video camera 2 by the mode switch 166.

  The full charge display unit 186 is displayed when the mounted SQ battery pack 1 or the battery pack 11 is fully charged (100% of the charge capacity). The battery mark 187 displays the state of charge of the SQ battery pack 1 or the battery pack 11, and the display portion increases as it approaches full charge, and conversely, the charged capacity is small. When the display part decreases.

  Here, it returns to description of the charger 151 of FIG.

  The charging slot display lamp 169 is composed of two lamps indicating each of the slots 162a and 162b, and a lamp indicating which information is currently displayed on the battery pack mounted on the display unit 168. It is.

  The display switching button 170 is a button that changes the display content of the display unit 168 each time it is pressed. Every time the display switching button 170 is pressed, the display slot 162 is switched (the charging slot lamp 169 is switched), and the time display until the end of charging is displayed. , Switch the available time display.

  Next, a detailed configuration of the slot 162 will be described with reference to FIG. The slots 162a and 162b have the same configuration.

  The slot 162 is formed slightly larger than the shape of the bottom surface 115 of the SQ battery pack 1 or the battery pack 11. The slot 162 has guide grooves of the SQ battery pack 1 or the battery pack 11 adjacent to the mounting surface 208 on the side surfaces facing both side surfaces in the width direction of the SQ battery pack 1 or the battery pack 11. A pair of guide protrusions 201 a and 201 b that respectively engage with 102 are provided. Although not shown, two guide portions 201a and 201b are further provided at positions facing the direction of arrow A of the slot 162 in the vertical direction.

  When the SQ battery pack 1 or the battery pack 11 is mounted, the slot 162 is configured so that the guide protrusion 201 is inserted into each guide groove 102 of the case 101 so that the bottom surface 115 of the case 101 is placed on the mounting surface 208. The SQ battery pack 1 or the battery pack 11 is held while being guided substantially in parallel with the insertion direction.

  Connection terminals 202 and 203 and a communication terminal 204 are arranged on the abutting surface 205 side of the slot facing the front surface portion 111 when the SQ battery pack 1 or the battery pack 11 is mounted. These terminals are normally in a state in which the terminal shutter 161 is slid to the same position as the right side surface in the drawing in the L-shape of the restricting convex portions 206 and 207 in the opposite direction of the arrow A direction. It is covered with and protected from impacts. 7 shows a state in which the terminal shutter 168 is slid in the direction of arrow A in the drawing and is housed in the charger 151 main body.

  The connection terminals 202 and 203 are provided on both sides in the width direction of the slot 162 and are connected to the input / output terminals 112 and 113 of the SQ battery pack 1 or the battery pack 11, respectively. The communication terminal 204 is located approximately at the center in the width direction of the slot 162 and is connected to the communication terminal 114 of the battery pack 1. The connection terminals 202 and 203 and the communication terminal 204 are parallel to the abutment surface 205 of the slot 162 and the bottom surface 115 of the SQ battery pack 1 or the battery pack 11, and the SQ battery pack 1 or the battery pack. 11 are provided in parallel with the longitudinal direction.

  In addition, the slot 162 has a pair of restricting convex portions 206 and 207 engaged with the restricting concave portions 116 and 117 of the SQ battery pack 1 or the battery pack 11 across the abutting surface 205 and the mounting surface 208, respectively. Are integrally formed in a line symmetry with respect to the center line in the width direction.

  Each of these restricting convex portions 206 and 207 has a first portion formed orthogonal to the placement surface 208 and a second portion formed orthogonal to the first portion, It is formed with a substantially L-shaped cross section. These restricting convex portions 206 and 207 restrict the bottom surface 115 of the SQ battery pack 1 or the battery pack 11 from being inclined in the width direction with respect to the placement surface 208 of the slot 162.

  The slot 162 has a guide convex portion 210 that guides the insertion direction of the SQ battery pack 1 or the battery pack 11 at a position adjacent to the communication terminal 204 across the abutting surface 205 and the mounting surface 208. It is integrally formed. As shown in FIG. 7, the guide convex portion 210 is formed in parallel with the longitudinal direction of the mounting surface 208, and is formed in the guide groove 120 on the bottom surface 115 of the SQ battery pack 1 or the battery pack 11 to be mounted. It is formed in the position to engage.

  The slot 162 has a guide projection 211 that guides the mounting direction of the SQ battery pack 1 or the battery pack 11 across the abutting surface 205 and the mounting surface 208, and the longitudinal direction of the mounting surface 208. It is integrally formed in parallel. The guide protrusion 211 guides the mounting direction by engaging with the guide groove 122 of the SQ battery pack 1 or the battery pack 11.

  In addition, on both side surfaces of the slot 162 in the width direction, restriction claws 209 that engage with the restriction groove 123 are respectively formed integrally protruding. The restricting claw 209 is formed parallel to the placement surface 208 and parallel to the longitudinal direction of the SQ battery pack 1 or the battery pack 11. In addition, although not shown in the figure, one more restricting claw 209 is formed on the surface of the slot 162 facing in the direction perpendicular to the arrow A direction.

  In addition, an identification convex portion 212 that engages with an identification concave portion 118 that identifies whether or not the SQ battery pack 1 or the battery pack 11 can be charged is integrated with the slot 162 substantially at the center of the mounting surface 208. Is formed. The identification convex portion 212 is formed in a substantially rectangular parallelepiped shape. A convex piece 212 a that engages with the identification groove 119 of the battery pack 11 or the SQ battery pack 1 is integrally formed at the tip of the identification convex portion 212. As shown in FIG. 7, the identification convex portion 212 has a dimension parallel to the width direction of the mounting surface 208 smaller than the width W0 of the identification concave portion 118 of the SQ battery pack 1 or the battery pack 11. The width W1 is set to be able to be inserted into the identification recess 118. Further, the identification convex portion 212 is formed at a position separated by a predetermined distance in a direction orthogonal to the abutting surface 205.

  The charging ON / OFF switch 213 is a spring-like switch. When the SQ battery pack 1 or the battery pack 11 is mounted in the slot 162, the SQ battery pack 1 or the battery pack 11 is placed on the placement surface 208. Is further turned on when it is pressed by the bottom surface portion 115 more than the repulsive force of the charging ON / OFF switch 213 while sliding in the direction of arrow A in FIG. The start of charging is output to the microcomputer 1271 (FIG. 12).

  The battery pack type determination switch 214 is a spring-like switch, and is a switch for identifying whether the attached battery pack is the conventional battery pack 11 or the SQ battery pack 1. For example, as shown in FIG. 8, when the SQ battery pack 1 is mounted, a battery pack type determination recess 131 is provided at a position corresponding to the battery pack type determination switch 214 of the SQ battery pack 1, Due to this recess, as shown in FIG. 9, the battery pack type determination switch 214 is not pressed by the bottom surface portion 115 of the SQ battery pack 1. At this time, the contacts 241a and 241b remain in contact with each other due to the repulsive force of the spring 242 in the upward direction in the drawing, and the current information is notified to the microcomputer 1271 (FIG. 12), which will be described later. At the time of charging, it is made to recognize that the mounted battery pack is the SQ battery pack 1. The battery pack type determination switch 214 determines that it is OFF when the contacts 241a and 241b are in contact.

  On the other hand, as shown in FIG. 10, when the conventional battery pack 11 is mounted, the portion B without the recess shown in FIG. 4 is located at the position corresponding to the battery pack type determination switch 214 of the battery pack 11. In order to slide in the direction of arrow A in the figure, the bottom surface portion 115 presses the battery pack type determination switch 214 with a force equal to or greater than the repulsive force of the spring 242 in the upward direction in the figure as shown in FIG. At this time, the contacts 241a and 241b are in a non-contact state and are not energized, and this information is notified to the microcomputer 1271 (FIG. 12). The battery pack 11 is recognized. The battery pack type determination switch 214 determines that it is ON when the contacts 241a and 241b are in a non-contact state.

  With the above configuration, the battery pack type determination switch 214 is pressed, but the charging ON / OFF switch 213 is also pressed based on the same principle. However, since neither the SQ battery pack 1 nor the conventional battery pack 1 has a concave portion at the corresponding position, the SQ battery pack 1 or the battery pack 1 is always turned ON regardless of whether it is installed. Become. As shown in FIG. 8 or FIG. 10, the battery pack type determination switch 214 is provided at a position away from the abutting surface 205 by a distance L1 in the drawing from the charging ON / OFF switch 213. For this reason, for example, when the battery pack 11 is mounted, the battery pack type determination switch 214 is pressed at a timing earlier than the charging ON / OFF switch 213. As a result, the type of the battery pack can be determined before the charging is started by pressing the charging ON / OFF switch 213, and the charging mode can be switched to the quick charging mode accordingly. Therefore, it is not necessary to apply a large current in the ultra-rapid charging mode supplied to the SQ battery pack 1 to the battery pack 11, and damage to the battery pack 11 due to overcurrent can be prevented.

  Further, by adopting the switch configuration as shown in FIGS. 9 and 11, for example, the spring 242 of the switch is continuously pressed against the bottom surface portion 115 of the battery pack 11, and the repulsive force in the upward direction in the figure. Is lowered, the contact points 241a and 241b are expected to be in a non-contact state. However, even if the repulsive force of the spring decreases, the battery pack type determination switch 214 is only maintained in the ON state, so that the quick charge mode is maintained, so that the conventional battery pack 11 is attached. Even if it is done, damage due to overcurrent can be prevented.

  By configuring the slot 162 as described above, the SQ battery pack 1 or the battery pack 11 can be attached to the charger 151.

  Note that the battery mounting portion 3 of the video camera 2 to which the SQ battery pack 1 or the battery pack 11 is mounted has the same configuration as the slot 162.

  Next, an electrical configuration example (first configuration example) of the SQ battery pack 1 and the charger 151 will be described with reference to FIG. In FIG. 12, the SQ battery pack 1 is mounted in both the slots 162a and 162b, but both configurations are the same.

  The battery cell 1251 of the SQ battery pack 1 is a cell that stores electric power supplied from the charger 151 from the input / output terminals 112 and 113.

  The microcomputer 1252 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), and a ROM (Read Only Memory), and is driven by power supplied via a reg (regulator) 1253. The microcomputer 1252 collects various information in the SQ battery pack 1 in addition to the state of charge of the battery cell 1251 and controls the communication circuit 1254 to supply information to the charger 151 via the communication terminal 114. .

  Although the conventional battery pack 11 has the same configuration, the battery cell 1251 has different characteristics and cannot be charged with a larger current than the SQ battery pack 1.

  Next, an electrical configuration example (first configuration example) of the charger 151 will be described.

  The microcomputer 1271 of the charger 151 includes a CPU, a RAM, and a ROM, and executes various processes of the charger 151 and causes the display unit 168 to display various types of information. The communication circuit 1272 is controlled by the microcomputer 1271, and communicates with the SQ battery pack 1a or 1b mounted in the slot 162a or 162b by the communication switch 1273.

  The charge changeover switch 1274 is controlled by the microcomputer 1271, and at the start of charging, the terminal 1274b or the terminal 1274c corresponding to either the slot 162a or 162b for charging from the terminal 1274a which is a terminal in the dormant state. Switch either.

  The charging mode switching switch 1275 is controlled by the microcomputer 1271 and switches to a charging mode in accordance with ON or OFF of the battery pack type determination switch 214. That is, the charging mode changeover switch 1275 switches from the terminal 1275a in the dormant state during charging to the terminal 1275c connected to the quick charging mode power supply 1277 in the case of the battery pack 11, depending on the type of the battery pack installed in the slot 162. In the case of the SQ battery pack 1, the terminal is switched to the terminal 1275 c connected to the ultra-rapid charging mode power source 1276.

  Next, with reference to the flowchart of FIG. 13, a charge control process in the case where the SQ battery pack 1 or the battery pack 11 is mounted in the slot 162a of the charger 151 and charged will be described.

  In step S1, the microcomputer 1271 determines whether or not the battery pack type determination switch 214 is ON. For example, when it is determined that the battery pack type determination switch 214 is not ON as shown in FIGS. The process proceeds to step S2.

  In step S2, the microcomputer 1271 regards the attached battery pack as the SQ battery pack 1 and controls the charging mode switch 1275 to switch from the terminal 1275a to the terminal 1275b and connect to the ultra-fast charging mode power supply 1276. To do.

  In step S3, the microcomputer 1271 determines whether or not the charging ON / OFF switch 213 is ON. If it is determined that the charging ON / OFF switch 213 is ON, in step S4, the microcomputer 1271 sets the charging switch to the dormant terminal 1274a. To the terminal 1274b to start charging the SQ battery pack 1.

  In step S5, the microcomputer 1271 communicates with the microcomputer 1252 via the communication circuit 1272, the communication switch 1273, and the communication terminals 204 and 114, determines whether or not the charging is completed, and until the charging is completed. If it is determined that charging has been completed, in step S6, the charge switch 1274 is controlled to switch from the terminal 1274b to the terminal 1274a, and the charge mode switch 1275 is switched from the terminal 1275b to the terminal 1275a. The process returns to step S1.

  Further, in step S1, for example, as shown in FIGS. 10 and 11, when it is determined that the battery pack is ON, in step S7, the microcomputer 1271 determines that the attached battery pack is the conventional battery pack 11. The charging mode selector switch is controlled to switch from the terminal 1275a to the terminal 1275c, and the subsequent processing is repeated.

  If it is determined in step S3 that the charging ON / OFF switch 213 is not ON, that is, it is determined to be OFF, the processing returns to step S1, and the subsequent processing is repeated.

  Note that the same processing is performed when the SQ battery pack 1 or the battery pack 11 is charged in the slot 162b, and the description thereof is omitted.

  In the above description, the battery pack type identification concave portion 131 for identifying the type of the battery pack is provided in a portion straddling the guide portion 122 and the restriction concave portion 117. In this way, a battery pack type identification recess 131a may be provided in a part of the small lock recess 124, or a part of the convex portion constituting the guide groove 102 may be shaved as shown in FIG. Thus, the battery pack type identification determination recess 131b may be provided. In this case, the battery pack type determination switch 214 is provided on the placement surface 208 of the corresponding slot 162.

  In the above description, the two types of battery packs SQ battery pack 1 and battery pack 11 have been described. For example, FIG. 3, FIG. 14 or FIG. By combining the presence or absence of the battery pack type identification determination recesses 131, 131a, and 131b, it becomes possible to identify many types of battery packs.

  As described above, it is possible to determine the type of the battery pack and charge the battery pack in an appropriate charging mode.

  In the above, the example of identifying the charging mode of the battery pack based on the shape of the battery pack has been described. However, the charging mode of the battery pack may be identified by other methods. Information on the charging mode may be stored, and the charging mode may be switched based on this information.

  Therefore, referring to FIG. 16, next, information on the charging mode is stored in the battery pack, and the SQ battery pack 1, the battery pack 11, and the charger 151 are switched when the charging mode is switched based on this information. Another electrical configuration example (second configuration example) will be described. In FIG. 16, the SQ battery pack 1 is installed in the slot 162a, and the battery pack 11 is installed in the slot 162b.

  The battery cell 2251 of the SQ battery pack 1 is a cell that stores electric power supplied from the charger 151 from the input / output terminals 112 and 113.

  The microcomputer 2252 includes a CPU, a RAM, and a ROM, and is driven by power supplied through the reg 2253. The microcomputer 2252 collects various information in the SQ battery pack 1 in addition to the state of charge of the battery cell 2251 and controls the communication circuit 2254 to supply information to the charger 151 via the communication terminal 114. .

  An EEPROM (Electrically Erasable Programmable Read-Only Memory) 2255 stores charge mode data optimal for charging as control data at the time of manufacture. Therefore, in the case of the SQ battery pack 1, the ultra-rapid charging mode is recorded as the optimum charging mode data in the EEPROM 2255a.

  The conventional battery pack 11 has the same configuration as the SQ battery pack 1, but the battery cells 2251a and 2251b have different characteristics and cannot be charged with a larger current than the SQ battery pack 1. Can't charge in super fast charge mode.

  Next, an electrical configuration example (second configuration example) of the charger 151 will be described.

  The microcomputer 2271 of the charger 151 includes a CPU, a RAM, and a ROM. The microcomputer 2271 executes various processes of the charger 151 and causes the display unit 168 to display various types of information. Further, the microcomputer 2271 controls the communication circuit 2272, and further via the communication switch 2273, and further via the communication circuit 2254a or 2254b of the SQ battery pack 1 or the battery pack 11, the microcomputer 2252. To obtain control data including charge mode data.

  The microcomputer 2271 controls the charge changeover switch 2274 in accordance with whether or not the charge ON / OFF switch 213 is ON, and switches to the terminal of the slot 162 to be charged. That is, at the start of charging, the terminal 2274a which is a terminal in a dormant state is switched to either the terminal 2274b or the terminal 2274c corresponding to either the slot 162a or 162b to be charged.

  The microcomputer 2271 stores a table as shown in FIG. 17 in the built-in ROM, information on whether or not the battery pack type determination switch 214 is ON, and control data obtained by communication with the battery pack. The charging mode changeover switch 2275 is controlled based on the presence / absence information of the charging mode data. That is, if the battery pack type determination switch 214 is ON and the charging mode data can be acquired through communication, it is determined that the battery pack to be charged is the SQ battery pack 1, and the charging mode changeover switch 2275 is set to the hibernation state. The terminal 2275a is switched to the terminal 2275b connected to the ultra-rapid charging mode power supply 2276. In other cases, that is, when the battery pack type determination switch 214 is not ON or the charging mode data cannot be acquired by communication, the charging mode changeover switch 2275 is connected to the terminal 2275c, and the quick charging mode Switch to power supply 2277. Furthermore, when charging mode changeover switch 2275 is switched to terminal 2275d, AC power supply 2278 converts the power supplied from an external AC input terminal (not shown) into DC and supplies it to SQ battery pack 1.

  Next, with reference to the flowchart of FIG. 18, a charging control process in the case where the SQ battery pack 1 or the battery pack 11 is mounted in the slot 162a of the charger 151 and charged will be described.

  In step S31, the microcomputer 2271 determines whether or not the battery pack type determination switch 214 is turned on. For example, as shown in FIGS. 8 and 9, the microcomputer 2271 is not turned on (is turned off). ), The process proceeds to step S32.

  In step S32, the microcomputer 2271 controls the communication circuit 2272 and is included in the control data stored in the EEPROM 2255 in the microcomputer 2252 of the SQ battery pack 1 or the battery pack 11 via the communication switch 2273. Request the charging mode data.

  Here, with reference to the flowchart of FIG. 19, the transmission process of the charge mode data of the SQ battery pack 1 or the battery pack 11 will be described.

  In step S51, the microcomputer 2252 determines whether or not there is a request for charging mode data from the microcomputer 2271 of the charger 151 via the communication circuit 2254, and repeats the processing until there is a request. If it is determined in step S51 that there is a request for charge mode data, in step S52, the microcomputer 2252 accesses the EEPROM 2255 and checks whether or not there is charge mode data in the control data. For example, in the case of the SQ battery pack 1, since the charging mode data is stored as control data in the EEPROM 2255, it is determined that there is charging mode data, and the process proceeds to step S53.

  In step S <b> 53, the microcomputer 2252 controls the communication circuit 2254 to transmit the charging mode data to the microcomputer 2271 of the charger 151.

  In step S52, for example, in the case of the conventional battery pack 11, since charging mode data is not recorded, in step S54, the microcomputer 2252 controls the communication circuit 2254 that charging mode data does not exist, The data is transmitted to the microcomputer 2271 of the charger 151, and the processing returns to step S51, and the subsequent processing is repeated.

  Now, the description returns to the flowchart of FIG.

  In step S33, the microcomputer 2271 determines whether or not communication is possible based on a response from the SQ battery pack 1 or the battery pack 11 installed in the slot 162a, and determines that communication is possible. If so, the process proceeds to step S34.

  In step S34, if the microcomputer 2271 can acquire the charging mode data by communication, the process proceeds to step S35.

  In step S35, the microcomputer 2271 refers to the table shown in FIG. 17 stored in the ROM, regards the attached battery pack as the SQ battery pack 1, and controls the charging mode switch 2275. The terminal 2275a is switched to the terminal 2275b and connected to the ultra-rapid charging mode power source 2276.

  In step S36, the microcomputer 2271 determines whether or not the charging ON / OFF switch 213 is ON. If it is determined that the charging ON / OFF switch 213 is ON, in step S37, the microcomputer 2271 sets the charging switch to the dormant terminal 2274a. Is switched to the terminal 2274b, and charging of the SQ battery pack 1 is started.

  In step S38, the microcomputer 2271 communicates with the microcomputer 2252 of the SQ battery pack 1 via the communication circuit 2272, the communication switch 2273, and the communication terminals 204 and 114, and determines whether or not the charging is completed. When it is determined that the charging is completed, the charging changeover switch 2274 is controlled to switch from the terminal 2274b to the dormant terminal 2274a in step S39, and the charging mode changeover switch 2275 is set. The terminal 2275b is switched to the terminal 2275a, and the process returns to step S31.

  Further, in step S31, for example, as shown in FIGS. 10 and 11, when it is determined that it is ON, in step S40, the microcomputer 2271 stores the table shown in FIG. 17 stored in the ROM. Referring to this, it is assumed that the attached battery pack is the conventional battery pack 11, and the charging mode changeover switch 2275 is controlled to switch from the terminal 2275a to the terminal 2275c, and the subsequent processing is repeated.

  If it is determined in step S33 that communication is not possible, in step S41, the microcomputer 2271 determines whether communication has been retried 10 times. If the communication has not been retried 10 times, the processing is as follows. Return to step S32. That is, the processes in steps S32, S33, and S41 are repeated until 10 communication retries are repeated. If it is determined in step S41 that there are 10 retries, the microcomputer 2271 controls the display unit 168 to display an error in step S42, and the process returns to step S31.

  If it is determined in step S36 that the charging ON / OFF switch 213 is not ON, that is, it is determined to be OFF, the processing returns to step S31, and the subsequent processing is repeated.

  Note that the same processing is performed when the SQ battery pack 1 or the battery pack 11 is charged in the slot 162b, and the description thereof is omitted.

  In the above description, the example in which the charging mode data is stored in the EEPROM 2255 has been described. However, the charging mode data is not limited to the EEPROM, and any data can be stored as long as the charging mode data can be stored.

  Further, according to the above, the battery pack type determination recess 131 and the battery pack type determination switch 214 determine the type of the mechanical battery pack, and the presence / absence of the charging mode data stored in the EEPROM 2255 of the SQ battery pack 1 It is possible to determine the type of a double battery pack by determining the type of the electric battery pack, and a read error due to dust adhering to the battery pack type determination recess 131 and the battery pack type determination switch 214 or intentionally Even when the generated error or the reading error of the charging mode data due to electrical noise occurs, the conventional battery pack 11 can be prevented from being damaged by the overcurrent.

  Also, even when a situation occurs in which the conventional battery pack 11 having a similar shape and the SQ battery pack 1 coexist at the time of manufacture, the type can be determined by simply mounting the battery pack on the charger 151. Can do.

  As described above, it is possible to determine the type of the battery pack, charge the battery pack in an appropriate charging mode, and prevent damage to the battery pack due to overcurrent.

  In the above, an example in which the battery pack charging mode is stored in the battery pack in advance and the charging mode for the battery pack is switched based on the information has been described. You may make it switch charge mode.

  Next, referring to FIG. 20, still another electrical configuration example (third configuration) of the SQ battery pack 1 and the charger 151 when the charging mode to the battery pack is switched according to the temperature condition. Example) will be described. In FIG. 20, the SQ battery pack 1 is mounted in both the slots 162a and 162b, but both configurations are the same.

  The battery cell 3251 of the SQ battery pack 1 is a cell that stores electric power supplied from the charger 151 from the input / output terminals 112 and 113.

  The microcomputer 3252 includes a CPU, a RAM, and a ROM, and is driven by power supplied via the reg 3253. The microcomputer 3252 collects various information in the SQ battery pack 1 in addition to the state of charge of the battery cell 3251, and controls the communication circuit 3254 to supply information to the charger 151 via the communication terminal 114. . The thermistor 3252 is controlled by the microcomputer 3252 to measure and output the ambient temperature TB of the SQ battery pack 1.

  Although the conventional battery pack 11 has the same configuration, the battery cell 3251 has different characteristics and cannot be charged with a larger current than the SQ battery pack 1.

  Next, an electrical configuration example (third configuration example) of the charger 151 will be described.

  The microcomputer of the charger 151 includes a CPU, a RAM, and a ROM. The microcomputer 151 executes various processes of the charger 151 and causes the display unit 168 to display various types of information. The communication circuit 3272 is controlled by the microcomputer 3271 and communicates with the SQ battery pack 1a or 1b mounted in the slot 162a or 162b by the communication switch 3273.

  The charge changeover switch 3274 is controlled by the microcomputer 3271, and at the start of charging, the terminal 3274b or the terminal 3274c corresponding to either the slot 162a or 162b to be charged from the terminal 3274a which is a terminal in the dormant state. Switch either.

  The charge mode changeover switch 3275 is controlled by the microcomputer 3271 and changes over to the charge mode according to ON or OFF of the battery pack type determination switch 214. That is, the charging mode changeover switch 3275 changes from a terminal 3275a in a dormant state during charging to a terminal 3275c connected to the quick charging mode power supply 3277 in the case of the battery pack 11, depending on the type of the battery pack installed in the slot 162. In the case of the SQ battery pack 1, the terminal 3275 b connected to the ultra-rapid charging mode power supply 3276 is switched. Further, when the battery pack ambient temperature TB measured by the thermistor 3255 of the SQ battery pack 1 is not within the set temperature range, the charging mode switch 3275 is switched to the low current charging mode power source 3278. The low current charge mode power supply 3278 is a power supply with a smaller charge current than the quick charge mode power supply 3277 or the ultra-rapid charge mode power supply 3276. The SQ battery pack 1 and the battery pack 11 have an appropriate temperature range, and it is known that if the battery is charged in other ranges, the same phenomenon as an overcurrent is caused. In order to avoid this phenomenon, the mode power supply 3278 is a power supply for charging with a reduced charging current value. Further, when charging mode changeover switch 3275 is switched to terminal 3275e, AC power source 3280 converts electric power supplied from an external AC input terminal (not shown) into DC and supplies it to SQ battery pack 1.

  The thermistor 3279 is controlled by the microcomputer 3271, measures the ambient temperature of the charger 151, and outputs it to the microcomputer 3271.

  Next, with reference to the flowchart of FIG. 21, a charge control process in the case where the SQ battery pack 1 is mounted in the slot 162a of the charger 151 and charged will be described.

  In step S71, the microcomputer 3271 controls the thermistor 3279 to obtain the charger ambient temperature TC, and the upper limit temperature TCU of the charger ambient temperature (the upper limit temperature TCU of the charger ambient temperature is set to 65 ° C., for example) It is determined whether or not it is less. For example, when it is determined that the charger ambient temperature TC is lower than the upper limit temperature TCU, in step S72, the microcomputer 3271 controls the communication circuit 3272 and the SQ battery pack 1a installed in the slot 162a. The battery pack ambient temperature TB is requested to and obtained from the communication circuit 3254a, and the battery pack ambient temperature TB is set to the upper limit temperature TBU (the upper limit temperature TBU is set to 65 ° C., for example) and the lower limit temperature TBL. It is determined whether the lower limit temperature TBL is within a range (for example, set to 0 ° C.).

  Here, with reference to the flowchart of FIG. 22, a process in which the SQ battery pack 1 a receives a request for the battery pack ambient temperature TB from the microcomputer 3271 of the charger 151 and transmits the ambient temperature TB will be described.

  In step S101, the microcomputer 3252a determines whether or not a request for the battery pack ambient temperature TB has been received from the charger 151. For example, the request for the battery pack ambient temperature TB is obtained by the process in step S72 of the flowchart of FIG. If it is determined that there is a battery pack ambient temperature TB measured by the thermistor 3255a in step S102.

  In step S103, the microcomputer 3252 controls the communication circuit 3254 to transmit the read battery pack ambient temperature TB to the charger 151. The processing returns to step S101, and the subsequent processing is repeated.

  In the following description, since the process in which the SQ battery pack 1 transmits the battery pack ambient temperature TB is the same, the description thereof is omitted.

  Now, the description returns to the flowchart of FIG.

  In step S72, when it is determined that the battery pack ambient temperature TB is within the range between the upper limit temperature TBU and the lower limit temperature TBL, in step S73, the microcomputer 3271 controls the charge mode changeover switch 3275 to enter the sleep state. The terminal 3275a is switched to the terminal 3275b.

  In step S74, the microcomputer 3271 determines whether the charging ON / OFF switch 213 is ON. For example, if it is determined that the charging ON / OFF switch 213 is ON, the process proceeds to step S75.

  In step S75, it is determined whether or not the charge switch 3274 is ON, that is, whether or not the charge switch 3274 has been switched to the terminal 3274b in order to supply power to the slot 162a. For example, in the case of the first process, that is, when the charge changeover switch 3274 is connected to the terminal 3274a in the dormant state, it is determined that the charge changeover switch 3274 is not ON, and in step S76, the microcomputer 3271 The charge changeover switch 3274 is controlled, connected to the terminal 3274b, and turned ON.

  In step S77, the microcomputer 3271 controls the thermistor 3279 to acquire the charger ambient temperature TC, determines whether the temperature is lower than the upper limit temperature TCU, and if it is determined that the temperature is lower than the upper limit temperature, The process proceeds to step S78.

  In step S78, the microcomputer 3271 controls the communication circuit 3272 to acquire the battery pack ambient temperature TB, and determines whether or not the battery pack ambient temperature TB is within the range between the upper limit temperature TBU and the lower limit temperature TBL. If it is determined that it is within the range, the process proceeds to step S79.

  In step S79, the microcomputer 3271 communicates with the microcomputer 3252a via the communication circuit 3272, the communication switch 3273, and the communication terminals 204 and 114, determines whether or not the charging is completed, and the charging is completed. If it is determined, in step S80, the charging mode switch 3275 is switched to the terminal 3275a to turn it off (pause), and the charging switch 3274 is switched to the terminal 3274a to complete the charging.

  If it is determined in step S71 that the charger ambient temperature TC is not lower than the upper limit temperature TCU, in step S11, the microcomputer 3271 controls the display unit 168 to display the charging abnormality display unit 181. It is displayed that “charging abnormality” has occurred, and the subsequent processing is repeated. That is, in this case, the microcomputer 3271 stops charging.

  If it is determined in step S72 that the battery pack ambient temperature TB is not within the range between the upper limit temperature TBU and the lower limit temperature TBL, in step S82, the microcomputer 3271 determines that the battery pack ambient temperature TB is lower than the lower limit temperature TBL. It is judged whether it is less than.

  If it is determined in step S82 that the battery pack ambient temperature TB is lower than the lower limit temperature TBL, in step S83, the microcomputer 3271 controls the display unit 168 to set Lower as shown in FIG. “Lo” is displayed, and when the temperature is lower than the appropriate temperature range, a display indicating that charging is currently being performed in the low current charging mode is displayed.

  In step S85, the microcomputer 3271 controls the charging mode switch 3275 to connect to the terminal 3275c, switch to the low current charging mode power source 3278, and repeat the subsequent processing.

  If it is determined in step S82 that the battery pack ambient temperature TB is not lower than the lower limit temperature TBL, that is, if it is determined that the battery pack ambient temperature TB is equal to or higher than the lower limit temperature TBU, in step S84, The microcomputer 3271 controls the display unit 168 to display “Hi” indicating Higher as shown in FIG. 24, and is currently being charged in the low current charging mode because the temperature is higher than the appropriate temperature range. Display to show that there is.

  If it is determined in step S74 that the charging ON / OFF switch 213 is not turned on, the processes in steps S75 to S79 are skipped, the process proceeds to step S80, and the charging is stopped.

  If it is determined in step S75 that the charge switch 3274 is ON, the process in step S76 is skipped. That is, it is already considered that charging is in progress, and the state of charge changeover switch 3274 is maintained.

  If it is determined in step S77 that the charger ambient temperature TC is not lower than the upper limit temperature TCU, the process proceeds to step S81.

  When it is determined in step S78 that the battery pack ambient temperature TB is not within the range between the upper limit temperature TBU and the lower limit temperature TBL, in step S86, the microcomputer 3271 indicates that the charge mode changeover switch 3275 is currently charged with low current. It is determined whether or not it is connected to the mode power supply 3278, and when it is determined that it is connected to the low current charge mode power supply 3278, the process returns to step S79 and is connected to the low current charge mode power supply 3278. If it is determined that there is not, the processing returns to step S82.

  That is, the charge control process in the low current charge mode is returned to the original process because there is no restriction due to the battery pack ambient temperature. Further, in the process of step S86, the fact that it is not connected to the low current charge mode power supply 3278 means that it is connected to the ultra-rapid charge mode power supply 3276. Perform mode charging.

  In the above, the example of switching to the charging in the low current mode depending on the temperature condition has been described, but other charging modes may be set, and in that case, the charging voltage and the charging current are changed variously, and By setting the adapted maximum voltage and maximum current as the power source, it is possible to charge at high speed without reducing the charge capacity of the battery pack.

  According to the above, by measuring the temperature around the battery pack and the charger, the battery pack can be charged in an appropriate charging mode corresponding to the temperature condition. When charging, it is possible to suppress a decrease in charge capacity due to an overcurrent generated.

  The series of processes described above can be executed by hardware, but can also be executed by software. When a series of processes is executed by software, a program constituting the software may execute various functions by installing a computer incorporated in dedicated hardware or various programs. For example, it is installed from a program storage medium in a general-purpose personal computer or the like.

  FIG. 25 shows a configuration of an embodiment of a personal computer when the charger 151 is realized by software. A CPU 4001 of the personal computer controls the overall operation of the personal computer. Further, when an instruction is input from the input unit 4006 such as a keyboard or a mouse via the bus 4004 and the input / output interface 4005, the CPU 4001 is stored in a ROM (Read Only Memory) 4002 correspondingly. Run the program. Alternatively, the CPU 4001 reads a program read from the magnetic disk 4011, the optical disk 4012, the magneto-optical disk 4013, or the semiconductor memory 4014 connected to the drive 4010 and installed in the storage unit 4008 into a RAM (Random Access Memory) 4003. To load and execute. Thereby, the function of the image processing apparatus 1 described above is realized by software. Further, the CPU 4001 controls the communication unit 4009 to communicate with the outside and exchange data.

  As shown in FIG. 25, the program storage medium on which the program is recorded is distributed to provide the program to the user separately from the computer. The magnetic disk 4011 (including the flexible disk) on which the program is recorded is distributed. , Optical disk 4012 (including compact disk-read only memory (CD-ROM), DVD (digital versatile disk)), magneto-optical disk 4013 (including MD (mini-disc)), or semiconductor memory 4014 And a ROM 4002 on which a program is recorded and a hard disk included in the storage unit 4008 provided to the user in a state of being incorporated in the computer in advance.

  In the present specification, the step of describing the program recorded in the program storage medium is not limited to the processing performed in time series in the order described, but of course is not necessarily performed in time series. This includes processing that is executed manually or individually.

  Further, in this specification, the system represents the entire apparatus constituted by a plurality of apparatuses.

It is a figure explaining the SQ battery pack to which this invention is applied. It is a figure which shows the detail of the SQ battery pack of FIG. It is a figure which shows the detail of the SQ battery pack of FIG. It is a figure which shows the detail of the conventional battery pack. It is a figure which shows the structure of a charger. It is a figure explaining the display part of FIG. It is a figure which shows the detail of the slot of FIG. It is a figure which shows a structure when mounting | wearing the slot of FIG. 5 with the SQ battery pack of FIG. It is a figure which shows the structure of the battery pack classification determination switch vicinity of FIG. FIG. 6 is a diagram showing a configuration when the battery pack of FIG. 4 is mounted in the slot of FIG. 5. It is a figure which shows the structure of the battery pack classification determination switch vicinity of FIG. It is a figure which shows the 1st electrical structural example of a SQ battery pack and a charger. It is a flowchart explaining the charge control process of a charger. It is a figure which shows the other example of the recessed part for battery pack classification determination of FIG. It is a figure which shows the other example of the recessed part for battery pack classification determination of FIG. It is a figure which shows the 2nd electrical structural example of a SQ battery pack and a charger. It is a figure which shows the table for charge mode determination of the microcomputer of a charger. It is a flowchart explaining the charge control process of a charger. It is a flowchart explaining the transmission process of the charging mode data of a SQ battery pack or a battery pack. It is a figure which shows the 3rd electrical structural example of a SQ battery pack and a charger. It is a flowchart explaining the charge control process of a charger. It is a flowchart explaining the process which the SQ battery pack of FIG. 3 transmits temperature data. It is a figure which shows the example of a display of the display part of FIG. It is a figure which shows the example of a display of the display part of FIG. It is a figure explaining a program storage medium.

Explanation of symbols

  1 SQ battery pack, 131 battery pack type determination recess, 162, 162a, 162b slot, 213 charge ON / OFF switch, 214 battery pack type determination switch, 1271 microcomputer, 1274 charge switch, 1275 charge mode switch, 1276 Ultra-rapid charge mode power supply, 1277 Rapid charge mode power supply, 2252, 2252a, 2252b Microcomputer, 2255a EEPROM, 2271, 2271a, 2271b Microcomputer, 2274 Charge switch, 2275 Charge mode switch, 2276 Ultra-rapid charge mode power supply, 2277 Quick charge mode power supply, 3255, 3255a, 3255b thermistor, 3271 microcomputer, 3274 charge changeover switch, 275 charging mode changeover switch, 3276 ultra-rapid charging mode power supply, 3277 fast charge mode power supply, 3278 a low-current charging mode power supply, 3279 thermistor

Claims (48)

A receiving terminal for receiving power from the power supply device;
A position restricting portion for restricting a relative position with the power supply device so that the receiving terminal and a supply terminal to which the power supply device supplies power are connected;
A charge / discharge device comprising: a setting unit that sets a power supply mode that can be received. The charge / discharge device according to claim 1, wherein the power supply mode includes an ultra-rapid mode or a rapid mode. The charging / discharging device according to claim 2, wherein the ultra-rapid mode has a larger current value when supplying power than the rapid mode. In the power supply device that supplies power to the charge / discharge device provided with the setting unit that sets the receivable power supply mode,
Setting unit detecting means for detecting presence or absence of the setting unit;
An identification unit for identifying a power supply mode according to a detection result of the setting unit detection unit;
And a power supply unit configured to supply the power to the charge / discharge device from a supply terminal in the power supply mode identified by the identification unit. The power supply apparatus according to claim 4, wherein the power supply mode includes an ultra-rapid mode or a rapid mode. The power supply apparatus according to claim 5, wherein the ultra-rapid mode has a larger current value when power is supplied than the rapid mode. It further comprises a mounting detection means for detecting whether or not the charging / discharging device is mounted,
5. The electric power according to claim 4, wherein the setting unit detection unit detects presence / absence of the mounting unit at a timing before the mounting detection unit detects that the charging / discharging device is mounted. Feeding device. In the power supply method of the power supply device for supplying power to the charge / discharge device provided with the setting unit for setting the receivable power supply mode,
A setting unit detecting step for detecting presence or absence of the setting unit;
An identification step for identifying a power supply mode according to a detection result in the processing of the setting unit detection step;
And a power supply step of supplying the power to the charging / discharging device from a supply terminal in the power supply mode identified in the processing of the identification step. A program for controlling a power supply device that supplies power to a charging / discharging device provided with a setting unit for setting a receivable power supply mode,
A setting unit detection control step for controlling detection of the presence or absence of the setting unit;
An identification control step for controlling identification of the power supply mode according to the detection result in the processing of the setting unit detection control step;
And a power supply control step of controlling supply of the power from a supply terminal to the charge / discharge device in the power supply mode identified by the processing of the identification control step. A program storage medium on which is stored. To a computer that controls a power supply device that supplies power to a charge / discharge device provided with a setting unit that sets a receivable power supply mode,
A setting unit detection control step for controlling detection of the presence or absence of the setting unit;
An identification control step for controlling identification of the power supply mode according to the detection result in the processing of the setting unit detection control step;
A program for executing a power supply control step for controlling supply of the power from a supply terminal to the charge / discharge device in the power supply mode identified in the process of the identification control step. In a power supply system consisting of a charge / discharge device and a power supply device,
The charging / discharging device
A receiving terminal for receiving power from the power supply device;
A position restricting portion for restricting a relative position with the power supply device so that the receiving terminal and a supply terminal to which the power supply device supplies power are connected;
A setting unit for setting a power supply mode that can be received, and
The power supply device
Setting unit detecting means for detecting presence or absence of the setting unit;
An identification unit for identifying a power supply mode according to a detection result of the setting unit detection unit;
A power supply system comprising: a power supply unit configured to supply the power from the supply terminal to the charge / discharge device in the power supply mode identified by the identification unit. In the charge / discharge device that receives power from the power supply device,
Receivable power supply mode storage means for storing information indicating a receivable power supply mode;
A charging / discharging device comprising: a transmission unit configured to transmit information indicating the power supply mode stored in the receivable power supply mode storage unit to the power supply device. The charging / discharging device according to claim 12, wherein the power supply mode includes an ultra-rapid mode or a rapid mode. The charging / discharging device according to claim 13, wherein the ultra-rapid mode has a larger current value when receiving power than the rapid mode. A receiving terminal for receiving power from the power supply device;
A position restricting portion for restricting a relative position with the power supply device so as to connect the receiving terminal and a supply terminal with which the power supply device supplies power;
The charging / discharging device according to claim 12, further comprising: a setting unit configured to set a power supply mode that can be received depending on the presence or absence of the position regulating unit. In the charging / discharging method of the charging / discharging device that receives power from the power supply device,
A receivable power supply mode storage step for storing information indicating a receivable power supply mode;
And a transmission step of transmitting information indicating the power supply mode stored in the receivable power supply mode storage step to the power supply device. A program for controlling a charge / discharge device that receives power from a power supply device,
A receivable power supply mode storage control step for controlling storage of information indicating a receivable power supply mode;
A computer-readable program comprising: a transmission control step for controlling transmission of information indicating the power supply mode stored in the receivable power supply mode storage control step to the power supply device. A program storage medium on which is stored. To the computer that controls the charging / discharging device that receives power from the power supply device,
Receivable power supply mode storage control step for controlling storage of receivable power supply mode;
A transmission control step for controlling transmission of information indicating the power supply mode stored in the process of the receivable power supply mode storage control step to the power supply device. In the power supply device that supplies power to the charge / discharge device,
Receivable power supply mode receiving means for receiving information indicating a receivable power supply mode from the charge / discharge device;
A power supply device comprising: a power supply unit that supplies power to the charge / discharge device in correspondence with the power supply mode received by the received power supply mode reception unit. The power supply apparatus according to claim 19, wherein the power supply mode includes an ultra-rapid mode or a rapid mode. The power supply apparatus according to claim 20, wherein the ultra-rapid mode has a larger current value when power is supplied than the rapid mode. When supplying power to the charge / discharge device comprising a setting unit for setting a receivable power supply mode,
Setting unit detecting means for detecting presence or absence of the setting unit;
According to a detection result of the setting unit detection means, further comprising an identification means for identifying the power supply mode,
When the power supply mode received by the received power supply mode reception means matches the power supply mode identified by the identification means, the power supply means is in the matched power supply mode and the charge / discharge The power supply device according to claim 19, wherein the power is supplied to a device. In the power supply method of the power supply device for supplying power to the charge / discharge device,
Receivable power supply mode receiving step for receiving information indicating a receivable power supply mode from the charge / discharge device;
And a power supply step of supplying power to the charge / discharge device corresponding to the power supply mode received in the process of the received power supply mode reception step. A program for controlling a power supply device that supplies power to a charge / discharge device,
Receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode from the charge / discharge device;
A power supply control step for controlling power supply to the charge / discharge device corresponding to the power supply mode received in the received power supply mode reception control step. Storage medium on which various programs are stored. To a computer that controls a power supply device that supplies power to the charge / discharge device,
Receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode from the charge / discharge device;
A program for executing a power supply control step for controlling power supply to the charge / discharge device corresponding to the power supply mode received in the received power supply mode reception control step. In a power supply system consisting of a charge / discharge device and a power supply device,
The charging / discharging device
Receivable power supply mode storage means for storing information indicating a receivable power supply mode;
Transmission means for transmitting information indicating the power supply mode stored by the receivable power supply mode storage means to the power supply device, and
The power supply device
Receivable power supply mode receiving means for receiving information indicating a receivable power supply mode from the charge / discharge device;
A power supply system comprising: power supply means for supplying power to the charge / discharge device in correspondence with the power supply mode received by the received power supply mode reception means. The power supply system according to claim 26, wherein the power supply mode includes an ultra-rapid mode or a rapid mode. The power supply system according to claim 27, wherein the ultra-rapid mode has a larger current value when power is supplied than the rapid mode. The charging / discharging device
A receiving terminal for receiving power from the power supply device;
A position restricting portion for restricting a relative position with the power supply device so as to connect the receiving terminal and a supply terminal with which the power supply device supplies power;
The position regulating unit further includes a setting unit that sets a power supply mode that can be received depending on the presence or absence thereof,
The power supply device
Setting unit detecting means for detecting presence or absence of the setting unit;
According to a detection result of the setting unit detection means, further comprising an identification means for identifying the power supply mode,
When the power supply mode received by the received power supply mode reception means matches the power supply mode identified by the identification means, the power supply means is in the matched power supply mode and the charge / discharge The power supply system according to claim 26, wherein the power is supplied to a device. In a power supply method of a power supply system comprising a charge / discharge device and a power supply device,
The charging / discharging method of the charging / discharging device is:
A receivable power supply mode storage step for storing information indicating a receivable power supply mode;
Transmitting the information indicating the power supply mode stored in the process of the receivable power supply mode storage step to the power supply device, and
The power supply method of the power supply device is:
Receivable power supply mode receiving step for receiving information indicating a receivable power supply mode from the charge / discharge device;
And a power supply step of supplying power to the charging / discharging device corresponding to the power supply mode received in the process of the received power supply mode reception step. A program for controlling a power supply system including a charge / discharge device and a power supply device,
The program for controlling the charge / discharge device is:
A receivable power supply mode storage control step for controlling storage of information indicating a receivable power supply mode;
A transmission control step for controlling transmission of the information indicating the power supply mode stored in the process of the receivable power supply mode storage control step to the power supply device, and
The program for controlling the power supply device is:
Receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode from the charge / discharge device;
And a power supply control step for controlling the supply of power to the charge / discharge device corresponding to the power supply mode received in the process of the received power supply mode reception control step. A program storage medium that stores possible programs. A computer for controlling a power supply system comprising a charge / discharge device and a power supply device;
In a computer that controls the charge / discharge device,
A receivable power supply mode storage control step for controlling storage of information indicating a receivable power supply mode;
A transmission control step for controlling transmission of the information indicating the power supply mode stored in the process of the receivable power supply mode storage control step to the power supply device; and
A computer for controlling the power supply device;
Receivable power supply mode reception control step for controlling reception of information indicating a receivable power supply mode from the charge / discharge device;
And a power supply control step for controlling supply of power to the charge / discharge device corresponding to the power supply mode received in the process of the received power supply mode reception control step. In the charge / discharge device that receives power supply from the power supply device,
Temperature measuring means for measuring its own internal temperature,
Transmitting means for transmitting the internal temperature data measured by the temperature measuring means to the power supply device. In the charging / discharging method of the charging / discharging device that receives power supply from the power supply device,
A temperature measurement step to measure its own internal temperature;
And a transmission step of transmitting the internal temperature data measured by the temperature measurement step to the power supply device. A program for controlling a charging / discharging device that receives power supply from a power supply device,
A temperature measurement control step for controlling the measurement of its own internal temperature;
And a transmission control step for controlling transmission of the internal temperature data to the power supply device measured by the temperature measurement control step. A program storage medium storing a computer-readable program . To the computer that controls the charging / discharging device that receives power supply from the power supply device,
A temperature measurement control step for controlling the measurement of its own internal temperature;
A transmission control step for controlling transmission of the internal temperature data measured by the temperature measurement control step to the power supply device. In the power supply device that supplies power to the charge / discharge device,
Receiving means for receiving internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
Temperature measuring means for measuring its own internal temperature,
Power supply for switching the power supply mode of the power supplied to the charge / discharge device based on the internal temperature data of the charge / discharge device received by the receiving means or the own temperature data measured by the temperature measuring means And a mode switching means. The power supply mode switching means switches to a power supply mode for supplying power at a low current when the internal temperature data of the charge / discharge device received by the receiving means is outside a predetermined set temperature range. The power supply device according to claim 37. 38. The power supply apparatus according to claim 37, wherein the power supply mode switching unit stops supplying power when temperature data measured by the temperature measurement unit is outside a predetermined set temperature range. . In the power supply method of the power supply device for supplying power to the charge / discharge device,
A reception step of receiving internal temperature data of the charge / discharge device transmitted from the charge / discharge device;
A temperature measurement step to measure its own internal temperature;
Power supply mode of power supplied to the charge / discharge device based on the internal temperature data of the charge / discharge device received in the process of the reception step or the own temperature data measured in the process of the temperature measurement step And a power supply mode switching step for switching between. A program for controlling a power supply device that supplies power to a charge / discharge device is:
A reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
A temperature measurement control step for controlling the measurement of its own internal temperature;
Electric power supplied to the charging / discharging device based on the internal temperature data of the charging / discharging device received in the processing of the receiving control step or the own temperature data measured in the processing of the temperature measuring control step And a power supply mode switching control step for controlling switching of the supply mode. A program storage medium storing a computer-readable program. To a computer that controls a power supply device that supplies power to the charge / discharge device,
A reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
A temperature measurement control step for controlling the measurement of its own internal temperature;
Electric power supplied to the charging / discharging device based on the internal temperature data of the charging / discharging device received in the processing of the receiving control step or the own temperature data measured in the processing of the temperature measuring control step A program for executing a power supply mode switching control step for controlling switching of a supply mode. In a power supply system consisting of a charge / discharge device and a power supply device,
The charging / discharging device
Charging / discharging device temperature measuring means for measuring the internal temperature of the charging / discharging device;
Transmitting means for transmitting the internal temperature data of the charging / discharging device measured by the charging / discharging device temperature measuring means to the power supply device,
The power supply device
Receiving means for receiving internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
A power supply device temperature measuring means for measuring an internal temperature of the power supply device;
Based on the internal temperature data of the charging / discharging device received by the receiving unit, or the internal temperature data of the power supplying device measured by the power supplying device temperature measuring unit, the electric power supplied to the charging / discharging device A power supply system comprising: a power supply mode switching means for switching a power supply mode. The power supply mode switching means switches to a power supply mode for supplying power at a low current when the internal temperature data of the charge / discharge device received by the receiving means is outside a predetermined set temperature range. The power supply system according to claim 43. 44. The power supply mode switching means, when the temperature data measured by the power supply device temperature measurement means is outside a predetermined set temperature range, stops supplying power. Power supply system. In a power supply method of a power supply system comprising a charge / discharge device and a power supply device,
The charging / discharging method of the charging / discharging device is:
A charge / discharge device temperature measurement step for measuring an internal temperature of the charge / discharge device;
A transmission step of transmitting internal temperature data of the charge / discharge device measured to the charge / discharge device temperature measurement step to the power supply device,
The power supply method of the power supply device is:
A reception step of receiving internal temperature data of the charge / discharge device transmitted from the charge / discharge device;
A power supply device temperature measuring step for measuring an internal temperature of the power supply device;
Based on the internal temperature data of the charge / discharge device received in the process of the reception step or the internal temperature data of the power supply device measured in the process of the power supply device temperature measurement step, the charge / discharge device A power supply mode switching step of switching a power supply mode of the power to be supplied. A program for controlling a power supply system including a charge / discharge device and a power supply device,
The program for controlling the charge / discharge device is:
A charge / discharge device temperature measurement control step for controlling measurement of the internal temperature of the charge / discharge device; and
A transmission control step for controlling transmission of the internal temperature data of the charging / discharging device to the power supply device, measured in the processing of the charging / discharging device temperature measurement control step,
The program for controlling the power supply device is:
A reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
A power supply device temperature measurement control step for controlling measurement of the internal temperature of the power supply device;
Based on the internal temperature data of the charge / discharge device received in the process of the reception control step or the internal temperature data of the power supply device measured in the process of the power supply device temperature measurement control step, the charge / discharge And a power supply mode switching control step for controlling switching of a power supply mode of power supplied to the apparatus. A program storage medium storing a computer-readable program. Of the computers that control the power supply system comprising the charge / discharge device and the power supply device,
In a computer that controls the charge / discharge device,
A charge / discharge device temperature measurement control step for controlling measurement of the internal temperature of the charge / discharge device; and
A transmission control step for controlling transmission of the internal temperature data of the charge / discharge device measured to the power supply device, measured in the process of the charge / discharge device temperature measurement control step, and
A computer for controlling the power supply device;
A reception control step for controlling reception of internal temperature data of the charging / discharging device transmitted from the charging / discharging device;
A power supply device temperature measurement control step for controlling measurement of the internal temperature of the power supply device;
Based on the internal temperature data of the charge / discharge device received in the process of the reception control step or the internal temperature data of the power supply device measured in the process of the power supply device temperature measurement control step, the charge / discharge And a power supply mode switching control step for controlling switching of a power supply mode of power supplied to the apparatus.

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