JP3107223B2 - Multi-hand multi-function clock - Google Patents

Description

The present invention relates to a multi-hand multi-function timepiece.

[Conventional technology]

2. Description of the Related Art Conventionally, various attempts have been made on a multi-hand multi-function timepiece provided with a plurality of motors, a train wheel, and hands. The main thing is that one motor drives the hour hand, minute hand, second hand that displays the normal time, and the time adjustment is equipped with the conventional crown, makizuma, thumbwheel, reset lever etc. Clock section and other motors, alarm, calendar,
An additional function such as a stopwatch is displayed, and its correction and operation are performed by driving a motor by operating a switch such as a push button. In this case, the clock section that displays the normal time is a conventional middle three-hand, sub-second hand module itself, and the time is adjusted by the crown pull operation and the output signal to the motor is immediately output by the reset signal from the reset lever or the like.
The minute hand is stopped and stopped for an arbitrary number of seconds, and when the thumbwheel engages with a small iron wheel or minute wheel, the minute hand is corrected by turning the crown.

In a multi-hand multi-function timepiece that tends to be complicated, it is not only easy for general users to use normal time correction by turning the crown by pulling it in the same way as a conventional pointer type watch, It is also possible to arrange an existing mass-production module in the clock section displaying the normal time, and it is possible to reduce the cost.

However, for example, the alarm time of the alarm function (indication hand) is displayed in units of minutes by a motor other than the clock section of the normal time display as described above, and the correction operation is performed by driving the motor by a switch operation such as a push button. In such a case, it is very difficult to store and control time-related data in the clock section of the normal time display because of the arbitrary seconds stop by the crown operation and the forced correction of the train wheel of the hour and minute hands. Therefore, in general, a method of controlling the normal time (current time) and the alarm time by storing the number of rotations of the motor in another motor that displays the alarm time.

The user sees the current time with the time displayed by the clock section of the normal time display, the alarm time sees the alarm time displayed by another motor, and the alarm sound is when these two times match. In order to match, when the current time is adjusted in advance, the second hand of the clock section of the normal time display pulls the hour minute, corrects the hour and minute hands, and switches the other motor that displays the alarm time to the current time with a push button etc. It is necessary to synchronize by operation.

[Problems to be solved by the invention]

However, if you make a mistake, you will hear an alarm at the wrong time. Even if the unit is set to the minute unit, the clock unit for displaying the normal time in the unit of seconds cannot be set at any time because the clock unit is stopped for an arbitrary second, and there is a drawback that it is difficult to use.

An object of the present invention is to make it possible to set the above-mentioned two times at any time, and to make it possible to confirm the two times even while carrying the mobile phone.

[Means for solving the problem]

According to the present invention, in the time correction state of the electronic timepiece that performs the normal time display, the hand of the additional function display unit is switched to the normal time display state and then stopped, and the normal time of the additional function display unit can be corrected. In addition, in the normal portable use state other than the normal time correction state of the electronic timepiece section, the pointer of the additional function display can be switched to the image passing time display, and at least a portion of the additional function display section The correction by itself is impossible, and further, when the second of the second additional function display section is switched to the normal time display in the normal portable use state of the electronic timepiece section, the correction of the second is not performed. That is, it is configured to be possible.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view of a main part of a completed timepiece according to an embodiment of the present invention.

Reference numerals 1, 2, and 3 denote a second hand, a minute hand, and an hour hand, respectively, which form an electronic timepiece that displays only a normal time display.
The second hand 1 is immediately stopped by setting to the second-stage pulling position 8c, and the time of the minute hand 2 and the hour hand 3 is mechanically corrected by a rotating operation. Reference numeral 4 denotes a date hand for displaying a date and an alarm on / off, and is independently driven by a motor for an additional function. Reference numeral 5 denotes a day hand, which displays a function mode other than the day of the week, and is independently driven by an additional function motor different from the day hand. 6, 7,
7 'is a dual (hereinafter referred to as D), D hour, D2
The 4 o'clock hand displays the alarm time and local time, and is driven independently by the additional function motor that is different from the additional function motor described above. The above day hand 4, day hand 5, D minute hand,
The D hour hands 6, 7 and the D24 hour hand 7 'form an additional function display section.

To explain the operation method, 8, 9, 10, and 11 are crowns and push buttons PB1, PB2, and PB3, respectively. During normal use, crown 8 is in pushed position 8a, second hand 1, minute hand 2,
The hour hand 3 indicates the normal time (current time), the day hand 4 indicates the date, the day hand 5 indicates the day of the week, D minute, D hour, D24 hour hands 6, 7,.
7 'indicates the local time. PB1 in this state
Press 9 to set the current time in hour units based on the time data,
A time notification function is provided by a combination of three types of sounds, one quarter unit and one minute unit. When the crown 8 is pulled down to the first step 8b, the calendar is in the corrected state, and the month is displayed by the D minute hand 6 and the age from the leap year is displayed by the D hour hand 7. PB in this state
Pressing 9 corrects the date, pressing PB2 10 corrects the age from the month and leap year, and pressing PB3 11 corrects the day of the week. Once the calendar is corrected, the day and day display during normal use are memorized from the month and leap year, so for the time being it is not necessary to correct the calendar except for the special leap year 2100 AD in the Gregory calendar. ing. Next, when crown 8 is pushed into position 8a (normal use state) and PB3 11 is pushed, day hand 5 moves to ALARM I (simple alarm function) and D minute, D hour, D24 hour hand 6, 7, 7 '
Indicates the current time, and the date hand 4 indicates the off position. By pressing PB210 in this state, the D minute, D hour, and D24 hour hands 6, 7, 7 'are set and displayed with the alarm time ahead of the present time, and the date hand 4 switches from the off position to the on position. . The current time is D minute, D hour, D24 hour hand 6, 7, 7 '
When the time matches the alarm time displayed in
Returns to the off position, D minute, D hour, D24 hour hand 6, 7, 7 '
Returns to the current time and displays the current time. Further PB3 11
When the is pressed, the day hand 5 moves to ALARM II (daily alarm), the D minute, D hour, D24 hour hands 6, 7, 7 'indicate the alarm time which has already been set, and the day hand 4 has already been set. Displays either on or off. To set the alarm time and select on / off, use this selection to pull crown 8 down to one step and set it to 8b. The alarm time setting is newly set by pressing PB210, and the selection of on / off is alternately performed by pressing PB19. Is selected.

Further, when PB3 11 is pressed, the day hand 5 moves to LOCAL TM (local time), and the D minute, D time, D24 hour hands 6, 7,
7 'indicates the local time, and the local time can be changed by pulling the crown 8 down one step to 8b and pressing the PB2 10 to set a new time difference of one hour. Further, when PB3 11 is pressed, the day hand 5 moves to LOCAL AL (local time alarm), and the D minute, D hour, D24 hour hand 6,
7, 7 'indicate the alarm time of the local time, and the date hand 4 indicates either the already set on or off. Set local time alarm time, on off
In this state, the crown 8 is pulled down to the first step and the time is set to 8b, and the local time alarm time is newly set by pressing PB2 10 as in the case of ALARM II (daily alarm). Pressing 9 alternates the selection. When PB3 11 is pressed, day hand 5 is set to SEC.
Move to 0 (matching), the D minute, D hour and D24 hour hands 6, 7, 7 'display the current hour and minute, and the date hand 4 switches to the current time second display. In this function mode, the present time displayed by the electronic timepiece (second hand 1, minute hand 2, hour hand 3) equipped with the conventional counterclockwise hand correction mechanism, and the multi-functions described above are displayed by other plural motors. This is to confirm matching (coincidence) with the time to be performed. The user sees the current time with the time displayed by the clock section of the normal time display, and the alarm time sees the time of the additional functions such as alarms displayed by other motors. It will work at a different time. In this case, the crown 8 is set to the two-step pulling position 8c, the second hand 1, minute hand 2 and hour hand 3 stop immediately, and the D minute, D hour and D24 hour hands 6, 7, 7 'also indicate the current hour and minute. And stop. The date hand 4 stops at the second display position at the current time. PB1 in this state
By pressing 9, the date hand 4 coincides with the second hand 1 and PB2
By pressing 10, D minute, D hour, D24 hour hand 6, 7, 7 '
With the minute hand 2 and the hour hand 3. When the crown 8 is pushed in, the second hand 1, minute hand 2 and hour hand 3 of the current time display start to move and coincide with the current time and the additional function time such as an alarm displayed by another motor.

In addition, the SEC 0 (matching) mode has a second zero return function. By pressing the PB19 at the correct minute such as a time signal, the second hand 1, the minute hand 2 and the hour hand 3 have the second position 0-29.
If it is seconds, wait and correct it so that the time is delayed, and if it is 30 to 59 seconds, fast forward and correct it so that the time is advanced. The date hand 4 immediately returns to the correct minute position by rapid traverse, and the D minute, D hour, D24 hour hand 6,
7, 7 'indicates the display state if the second position is 0 to 29 seconds, 30 to
If it is 59 seconds, it will be modified to advance one minute.

Next, the timepiece system according to the present invention will be briefly described with reference to the system block diagram of FIG.

Reference numeral 12 denotes a transmission circuit that is a time reference signal generation source including a crystal oscillator or the like, and 13 denotes a frequency division circuit that receives a signal from the start circuit 12 and generates and controls various signals.
Drive circuits 15, 16, and 17 generate signals for driving the respective motors. Reference numeral 40 denotes an electronic timepiece for displaying a normal time (current time) including a module 39 including a conventionally used counterclockwise pointer correction mechanism, a motor, and a wheel train. indicate. Reference numeral 41 denotes a function display unit A having a motor for driving the date hand 4 and a wheel train.
Is a motor for driving the D minute, D and D24 hour hands 6, 7, 7 'and a function display unit B having a wheel train. 43 is a motor for driving the day hand 5 and a function display unit having a wheel train. C. 44 is an external operation switch and 8d is crown 2
Turns on when stepping position 8c is set, and 9a, 10a, 11a are PB
This switch is turned on when 19, PB2 10, and PB3 11 are pressed. Reference numeral 18 denotes a second measurement including a 60-digit counter that measures a second signal at a normal time. Reference numeral 20 denotes a hand position detection including a 60-digit counter that measures the position of the date hand 4.
Is a coincidence detection that issues a signal when the second measurement 18 and the hand position detection 20 coincide. Reference numeral 21 denotes a minute / hour measurement including a counter of 60 × 24 = 1440 which measures the minute signal at the normal time. Reference numeral 23 denotes 1440 base which measures the positions of the D minute, D hour, and D24 hour hand 6, 7, 7 ′. Is a coincidence detection that issues a signal when the minute / hour measurement 21 and the hand position detection 23 coincide with each other. 25 is a hand position detection for measuring the position of the day hand 5, and 24 is a position detection for detecting the (SEC 0) position of the day hand 5.

Reference numerals 26, 27, 28 and 29 denote AND gates for controlling the signals of the respective switches. Reference numerals 30 and 31 denote the ON signal of the switch 8d and the day hand 5 (SEC 0) when the crown 8 is set to the second-stage pulling position 8c. An OR gate which receives a signal of a position detection 24 for detecting a position as an input, 32 and 33 are output signals of the OR gates 30 and 31, respectively, a fast-forward signal of 64 Hz from the frequency dividing circuit 13, and the above-described coincidence detection 1
This is an AND gate that receives the output signals of 9 and 22 as inputs. 34, 3
5, 36, 37, and 38 indicate the second measurement 18 and hand position detection 2, respectively.
An OR gate for controlling input signals of 0, minute and hour measurement 21, and hand position detection 23 and 25.

The operation will be described. When the crown 8 is set to the two-stage pulling position 8c and the switch 8d is turned on, the second output signal of the frequency divider 13 is output.
13a, the minute output signal 13b is reset, and each output signal is stopped. Further, the ON signal of the switch 8d is supplied to the AN through the OR gate 30.
It is an input signal of the D gate 32, and a coincidence detection 19 for detecting coincidence between the second input 18 which is another input signal and the hand position detection 20
Until the output signal is issued, the fast-forward signal 13f of 64 Hz output from the frequency divider 13 is input to the OR gate 35 to count up the hand position detection 20 and measure the second hand 4 seconds.
19. When the signal is sent to the position of the second hand 1 and the output signal of the match detection 19 is issued, the output signal of the AND gate 32 is stopped. Further, the on signal of the switch 8d is supplied to the AND gate 3 through the OR gate 31.
64 Hz output from the frequency dividing circuit 13 until the output signal of the coincidence detection 22 that detects the coincidence of the minute time measurement 21 and the hand position detection 23 which is the other input signal is output.
Fast-forward signal 13f is input to OR gate 37 and needle position detection 23
And the D minute, D hour and D24 hour hands 6, 7, and 7 'are moved to the position of the minute time measurement 22, and the coincidence detection 22
Is output, the output signal of the AND gate 33 is stopped.

As described above, in the two-step pulling operation of the crown 8, the second hand 1 and the second hand 4 are not displayed at the same second position, and the minute hand, the hour hand 2, 3 and the D minute, the D hour, the D24 hour hand 6, 7, There is a case where the times indicated by 7 'do not match. This is because
Mismatch between second hand 1 and second measurement 18, mismatch between date hand 4 and hand position detection 20, minute and hour hands 2, 3 and minute / hour measurement 21, and D
Minute, D hour, D24: 6,7,7 'and hand position detection 23 are inconsistent, they are turned off by battery replacement etc., seconds, minute and hour measurement 18, 21 Hand position detection 20, 23, etc. This occurs when the data of the target counter has changed, or when each pointer moves due to an external impact or the like, and is out of synchronization with each drive signal. In these cases, each time the PB1 9 is pressed and the switch 9a is turned on, an AND gate is applied.
A signal is issued from 27, and the date circuit 4 is rotated to the correct minute position (12:00) by the drive circuit 15 through the hand position detection 20 based on the output signal from the OR gate 35. Similarly press PB2 10 and switch 1
Each time 0a is turned on, a signal is generated from the AND gate 28, and the OR
The driving circuit 16 rotates the D hour hands 6, 7 at 12:00 and the D24 hour hand 7 'to the 0 hour position by the driving circuit 16 through the hand position detection 23 based on the output signal from the gate 37. Furthermore, day hand 5 is also PB3
Every time 11 is pressed and the switch 11a is turned on, a signal is emitted from the AND gate 29 and the day hand 4 is rotated to the horizontal SUN display position by the drive circuit 17 through the hand position detection 25 by the output signal from the OR gate 38. Move. In addition, each PB1, PB2, PB3, 9, 10, 1
Press 1 at the same time and turn on each switch 9a, 10a, 11a and AND
An all-reset (AR) signal is output from the gate 26, and the counters of the second measurement 18, the minute / hour measurement 21, and the respective hand position detections 20, 23, and 25 are reset to 0, and the respective function display hands That is, the match was obtained.

Next, the crown 8 is rotated and the hour hands 2 and 3 are set to the current time. Each time the PB 19 is pressed and the switch 9a is turned on, a signal is emitted from the AND gate 27, and the output signal from the OR gate 35 is used. Drive circuit while counting needle position detection 20
At 15, the date hand 4 is rotated to the same second position as the second hand 1 stopped at an arbitrary second position. At the same time, the output signal from the AND gate 27 is also input to the OR gate 34, and the second measurement 18 is counted up by the same number as the hand position detection 20, and the second hand 1 and the second measurement 18
Can also be matched.

Similarly, every time PB2 10 is pressed and switch 10a is turned on, AN
A signal is emitted from the D gate 28, and while the second position detection 23 is counted up by the output signal from the OR gate 37, the D minute, D hour, D24 hour hands 6, 7, 7 'are turned by the crown 8 by the drive circuit 16 while the drive circuit 16 is operating. Rotate to the same position as hour hands 2 and 3 by the corrected amount. However, D24 hour hand 7 'is the minute, hour hand 2, 3 am,
Correct the rotation in the afternoon. At the same time, the output signal from the AND gate 28 is also input to the OR gate 36, and the minute time measurement is performed.
21 is counted up by the same number as the hand position detection 23, and the minute, hour hand 2 and minute / hour measurement 21 can be matched.

When the crown 8 is pressed to set the normal use position 8a, the input of the calendar and the like, and the one-stage pulling position 8b which is the correction position, the switch 8d is turned off, and the second signal 13a is always 1 from the frequency dividing circuit 18.
It is output every second and the second hand 1, minute hand 2, and hour hand 3
Similarly, the second measurement 18 is constantly stepped through the OR gate 34. Further, the minute signal 13b is always output from the frequency dividing circuit 18 every one minute, and the minute time measurement 20 always advances similarly through the OR gate 36.

Further, at the one-stage pulling position 8b which is a position for inputting and correcting the calendar and the like of the crown 8, a signal 13b relating to date, an alarm 13c, a signal relating to local time, a day 13 A signal 13d relating to the mode display and the like is output, and the OR gates 35 and 3 are respectively provided.
Through hands 7 and 38, the day hand 4, minute D, hour D and hour D24 hour hands 6, 7, 7 'are constantly controlled according to the counts of the hand position detections 20, 23 and 25 through 7, 38.

At the normal use position 8a of the crown 8, when the switch 11a is turned on by pressing the PB 311, the mode switching signal 13d is input from the frequency divider 13 to the OR circuit 38, and the hand position detection 2
5 is measured, the day hand 5 is sequentially rotated by the drive circuit 17, and the mode is switched to be displayed. 24 is a hand position detection for detecting the (SEC 0) position of the day hand 5, and when the day hand 5 is at (SEC 0)
When it comes to the position, the output signal becomes the input signal of the AND gate 32 through the OR gate 30 in the same manner as in the above-described double-step of the crown 8, and the other input signals of the second measurement 18 and the hand position detection 20 The 64 Hz fast-forward signal 13 output from the fractional circuit 18 until the output signal of the match detection 19 for detecting a match is issued.
When f is input to the OR gate 35 and the hand position detection 20 is counted up, the date hand 4 is moved to the second measurement 19 and the second hand 1 position, and when the output signal of the coincidence detection 19 is issued, the output signal of the AND gate 32 becomes Stopped.

Further, the on signal of the switch 8d is an input signal of the AND gate 33 through the OR gate 31, and an output signal of the coincidence detection 19 for detecting coincidence between the minute input 21 and the hand position detection 23 which is another input signal is generated. Until it is output from the frequency divider 13
The 64 Hz fast-forward signal 13f is input to the OR gate 37 to count up the needle position detection 23, and at the same time, D minutes, D hours, D24
When the hour hands 6, 7, 7 'are moved to the position of the minute and hour measurement 21, and the output signal of the coincidence detection 22 is issued, the output signal of the AND gate 33 is stopped. However, in this mode, crown 8
Unlike the two-stage pulling, since the reset signal is not applied to the second and minute signals 13a and 13b of the frequency dividing circuit 13, the second and minute signals 13a and 13a
13b is emitted, and the second hand 1 and the date hand 4 and the minute hand, the hour hands 2, 3 and the D minute, the D hour, the D24 hour hands 6, 7, and 7 'continue to move hands while displaying the same time.

The user presses PB3 11 during normal use and sets the day hand 5 (SEC
By setting 0), it is possible to confirm whether the time for a function not displayed at the time of normal use and the normal time at any time.

If not, as described above, crown 8
To two steps, press PB1, PB2 9,10, date hand 4, D minute,
At the time of D, D24: 6, 7, 7 'may be made to coincide with the second hand 1, minute hand 2, and hour hand 3.

Next, an embodiment of the timepiece structure according to the present invention will be described. Third
The drawings are plan views of an embodiment of the timepiece structure according to the present invention, and FIGS. 4, 5 and 6 are cross-sectional views of main parts of the embodiment of the timepiece structure according to the present invention. The electronic clock section 40 that displays the normal time (current time) is a female owner 3
The needle module 39 is eccentric to the 3 o'clock side from the center of the clock, and the winding stem 45 is disposed at a position outside the clock, so that the center of the clock of the module 39 is located substantially in the middle between the center of the clock and the outside of the clock. ing. The module 39 includes a counterclockwise pointer correcting mechanism. The mandrel 46 engages with the winding stem 45, positions the mandrel 46, and pulls positions 8a, 8b, At the two-step pulling position 8c of the back pusher 47 and the crown 8 for positioning the position 8c, there is provided a knuckle 50 which always engages with the reed 46 and moves the thumbwheel 48 and engages with a small iron wheel 49. The cannus 50 are provided with a reset lever 50a at the end thereof, and the circuit board 6
It comes into contact with the pattern of 0 to form the above-mentioned crown switch 8d. The module 39 has a coil 51 and a stator 5
2, equipped with a motor consisting of rotor 53, rotor 53
The rotation of the second wheel 55 is transmitted to the fifth wheel 54 and the second wheel 55 at a reduced speed, and the second hand 55 is attached to the second wheel 55. The rotation of the second wheel 55 is the third wheel 56,
It is decelerated to the minute wheel 57, and the minute wheel 57a of the minute wheel 57 becomes the minute wheel 58
And are engaged. The minute wheel 58 is always meshed with the small iron wheel 49 described above. The crown 8 is set to the two-step pulling position 8c, the Tsuzumi wheel 48 is moved. 8 is rotated by the rotation operation. However, the minute gear 57b meshing with the minute pinion 57a and the third wheel 56
Have a slip structure, and when the load torque is equal to or more than a certain load torque, they rotate idly with each other. The fifth car mentioned above
The meshing from the gear portion of 54 to the pinion portion of the rotor 53 has a mutually increasing speed meshing prevention tooth profile, and the minute pinion 57a and the minute gear 57b meshing with the third wheel 56 rotate idle each other. The third wheel 56, the second wheel 55, the fifth wheel 54, and the rotor 53 are stopped without increasing the speed.

As described above, the module 39 is constituted by a three-needle module generally used conventionally. The electronic clock section 40 for displaying the normal time is a minute kana 57 of the module 39.
A transmission wheel 58 made of resin is pressed into a by its elastic force and integrated with the minute pinion 57a, and its rotation is transmitted to the center wheel 62 centered on the clock via the minute intermediate wheel 59. The number of teeth of the transmission wheel 58 and that of the center wheel 62 are the same, and the rotation speed of the center wheel 62 is the same as that of the minute wheel 57a of the module 39.
3. The hour wheel 64 and the reduction wheel train are configured. Central wheel 62, hour wheel 5
Reference numeral 4 designates the minute hand 2 and the hour hand 3 attached to the electronic timepiece 40. As described above, in the electronic timepiece section 40, the second hand 1 is stopped at an arbitrary second by pulling the crown 8 two steps, and the minute of the center of the timepiece and the hour hands 2 and 3 are adjusted in time by rotating the crown 8.

Next, the configuration of each function display unit will be described. A function display section A41 for displaying the function of the date hand 4 is provided with a function display motor 68 including a date coil 65, a date stator 66 and a date rotator 67 substantially at the center of the timepiece. It is configured so that the date can be transmitted to the date indicator 70 on which the date hand 4 located at the center of the hour hand is passed through 69. The date wheel 70 is one of 60 steps of the date rotor 67.
It is decelerated so as to rotate, and it is easy to function as the second hand as described above. D minute, D hour, D24 hour hand 6,
The function display section B42 for displaying functions 7 and 7 'is a D coil 71,
D function display motor consisting of D stator 72 and D rotor 73
74, the rotation of the D rotor 73 is D5 wheel 75, D4 wheel 76, D3 wheel
77, transmitted to the D2 wheel 78 to which the D minute hand 6 is attached,
Numeral 78 is decelerated so as to make one rotation in 60 steps of the D rotator 73, and is configured to perform hand movement and display in units of one minute per step. Further, the rotation of the D2 wheel & pinion 78 is transmitted to the minute wheel 79 of the D day and the D hour wheel 80 to which the D hour hand 7 is attached,
The D-hour wheel 80 makes one revolution in 12 hours.

The rotation of the minute wheel 79 on the D day is transmitted to the D intermediate wheel 381 and the D intermediate wheel 282, and the reduction ratio of the D intermediate wheel 282 to the D2 wheel 78 becomes 1/24. And make one revolution in 24 hours. Reference numeral 83 denotes a D intermediate wheel 1, and at one end, a tooth portion 83a which meshes with a D wheel 84 to which a D24 hour hand 7 'is attached.
The other end has a fast-forward cam 82 provided on the D intermediate wheel 282.
Detecting part 83b engaged with a, operating part 83c almost in the middle
Is provided. The operating portion 83c is always engaged with a rigid portion 85a provided at the end of the return spring 85 and receives a spring force.
A rotational force is obtained so as to come into contact with the fast-forward cam 82a provided on the 82, and the rocking motion of one reciprocation is performed every 24 hours according to the shape of the fast-forward cam 82a. Accordingly, the D24 hour hand 7 'is also set to 2
A swing display of one round trip is performed every 4 hours.

The function display section C43 that displays the function with the day hand 5 has the day coil 8
6. A motor 89 for displaying the day function comprising a day stator 87 and a day rotator 88. The rotation of the day rotator 88 is performed from the day intermediate wheel 290, the day intermediate wheel 191 and the day wheel 92 to which the day hand 5 is attached. It is configured. The day wheel 92 is decelerated so as to make one revolution in 60 steps of the day rotator 88. One-step hand movement displays the day unit of seven days, and the other mode displays are set to one mode display in two steps. At the 17th step from the SUN display position, control is performed so that the rotation direction of the day rotor 88 is reversed.
Unlike the hour hand 7 ', electronic swing display is performed.

Reference numeral 93 denotes a switch lever 1. When the PB 19 is pressed, its tip 93a comes into contact with a pattern provided on the circuit board 60 to turn on the switch 9a. Similarly, reference numeral 94 denotes a switch lever 2, and when the PB 210 is pressed, the tip end portion 94a comes into contact with a pattern provided on the circuit board 60 to turn on the switch 10a. Also, the other end 94b of the switch lever 3 is
Pressing with PB3 11 causes the tip 94c to
And the switch 11a is turned on.

According to the above embodiment, as a method of making the operation of the multi-hand multi-function timepiece that tends to be complicated to be easily understood, an existing mass production module is arranged on the normal time display unit, and the correction of the normal time is performed by using the conventional hand-held timepiece. In the same way as with, pulling the crown can be performed by turning the crown, function time display such as alarm time is displayed by another motor and wheel train, and input such as time setting etc. is performed by switch operation of push button etc. In a multi-hand multi-function timepiece performed by driving, to solve the disadvantage of the inconvenience of matching the time between the normal time display section that mechanically corrects the time and the function display section that electronically corrects the time, When the normal time display is mechanically adjusted, the function display automatically switches the function display to the normal time display. Because the display in the guidelines, can be made to the functional operation in the positive seconds of normal time display unit. In addition, the 24-hour display on the function display unit allows the discrimination of the morning and afternoon of the normal time display unit of the 12-hour display, and the switching time of the calendar function display provided on the function display unit is the same as that of the normal time display. It can be set to be midnight.

Furthermore, even when the mobile phone is normally carried, the time on the normal time display section and the time on the display function section can be easily checked without stopping the clock, so that when an unusual change such as a drop impact occurs, it is sufficient to perform this check operation. If the user displays only the function time displayed on the function display unit and the normal time displayed on the normal time display unit on the clock, the user can carry the multi-hand multifunction clock with ease.

〔The invention's effect〕

As is clear from the above description, according to the present invention, in the time correction state of the electronic timepiece, the hand of the additional function display unit is switched to the normal time display state and then stopped to correct the normal time of the additional function display unit. By making it possible, the operation of adjusting the time of a complex multi-hand multi-function clock can be easily understood.

In addition to the normal time correction state of the electronic timepiece, the pointer for performing the additional function display can be switched to the normal time display, and the additional function display unit cannot be independently corrected at this time. This makes it possible to easily confirm the coincidence of the times, and also to prevent erroneous operation.

Although it is impossible to correct the minute as described above in the normal portable use state of the electronic timepiece, the second displayed on the second additional function display unit can be corrected, so that the second is displayed regardless of the minute. The unique effect was that it was easy to make a slight misalignment like seconds.

[Brief description of the drawings]

FIG. 1 is a plan view of a completed watch according to an embodiment of the present invention, FIG. 2 is a system block diagram of the embodiment of the present invention, and FIG. 3 is a plan view of a main part of an embodiment of the watch structure of the present invention. FIGS. 4 to 6 are sectional views of a main part of an embodiment of the timepiece structure of the present invention. 1 Second hand, 2 minute hand, 3 hour hand, 4 Day hand, 5 Day hand, 6 Dual minute hand, 7 Dual hour hand, 7 'Dual 24-hour hand, 8 Crown, 9 …… PB1, 10 …… PB2, 11 …… PB3, 12 …… Oscillation circuit, 13 …… Division circuit, 18 …… Second measurement, 20 …… Hand position detection, 21… Minute time detection, 23: Needle position detection, 25: Needle position detection, 39: Module, 40: Electronic clock, 41: Function display A, 42 ... Function display B, 43 ... Function display C, 45 …… Makizuma, 46 …… Oshidori, 47 …… Urashi-shi, 48 …… Tsumumi car, 49 …… Steel car, 50 …… Kanuki, 51 …… Coil, 52 …… Stator, 53 …… Rotation Child, 55… Seconds car, 57… Minutes, 58… Daylight, 62… Center car, 63… Second day, 64… Hourglass, 68… Day function display Motor for 70 …… day indicator, 74 …… motor for dual function display, 78 …… Dual second car, 79 …… Dual minute wheel, 80 …… Dual cylinder car, 84 …… Dual car, 89 …… Day function display motor, 92 …… Day car.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-55-163476 (JP, A) JP-A-62-130376 (JP, A) JP-A-59-56185 (JP, A) (58) Field (Int.Cl. ⁷ , DB name) G04C 3/00 G04C 3/14 G04C 9/00-9/08

Claims (3)

(57) [Claims] 1. An indicator correction mechanism, an electronic clock section driven by a motor to display a normal time, an additional function display section driven by a motor to display an additional function other than the normal time display such as an alarm and a calendar, In a multi-hand multi-function timepiece provided with a train wheel and hands interlocked with a motor of the electronic timepiece and the additional function display unit, in the time correction state of the electronic timepiece displaying the normal time, the additional function display is performed. A multi-hand multi-function timepiece, characterized in that the hand of the unit stops after switching to the normal time display state, and that the normal time of the additional function display unit can be corrected. 2. In a normal portable use state other than the normal time correction state of the electronic timepiece for displaying the normal time, the pointer for performing the additional function display can be switched to the normal time display. 2. The multi-hand multifunction timepiece according to claim 1, wherein at least a portion of the function display section cannot be corrected independently. 3. The electronic apparatus according to claim 1, wherein the display includes a plurality of the additional function display units, wherein the first additional function display unit displays hours and minutes of a normal time when the electronic clock unit is in a time correction state. In the time correction state of the electronic clock unit, the second of the normal time is displayed in the second additional function display unit while the second of the normal time is displayed when the electronic clock unit is switched to the normal time display in the normal portable use state. 2. The multi-hand multifunction timepiece according to claim 1, wherein correction is possible.