JP4222618B2 - Electronic circuit board and game machine - Google Patents

Description

  The present invention relates to an electronic circuit board and a gaming machine, and more particularly to an electronic circuit board on which an information storage medium is attached, and a gaming machine such as a ball game machine or a rotary gaming machine provided with the electronic circuit board.

  The technology (RFID (RadioFrequency IDentification)) for recognizing ID codes (IDentification Code) in a non-contact manner via radio waves is rapidly developing, and is now in practical use for railway and bus commuter passes and highway toll collection. ing. This technology is also used for the management of parts incorporated in industrial products, and promotes efficient and reliable management.

  For example, when manufacturing industrial products in factories, etc., first, various information on the components that make up the industrial products (for example, information such as manufacturing date, shipping destination, shipping date, model name, serial number, number of reuses, etc.) A stored RFID tag (a storage medium capable of exchanging information without contact) is attached to a component. The components to which the RFID tag is attached are conveyed by a belt conveyor. A device such as a gate or an antenna incorporating a reading and writing device or a reading or writing device (hereinafter referred to as “reading / writing device”) is installed at a predetermined position in the transport path. A read / write device is a device that transmits radio waves to an RFID tag and reads or writes information in a non-contact manner. When a component passes through a device such as a gate or an antenna, the read / write device Data communication is performed with the RFID tag.

  Also, portable read / write devices are used in game stores and the like. This is something that the user can hold and operate, and by operating the read / write device toward the place where the RFID tag of the industrial product installed in the amusement store is equipped, Read and write information.

  When the information stored in the RFID tag is read by the read / write device, the read information is transferred to the host computer via the read / write device. When writing information to the RFID tag, the reading / writing device appropriately reads necessary information from the host computer and writes the read information to the RFID tag. In this way, various types of information relating to the components of industrial products are comprehensively managed by the host computer.

  However, when an information storage medium capable of exchanging information is attached to a board provided with an electronic circuit including a control device configured with circuit parts that control game operations in a gaming machine, a space for attaching the information storage medium to the board Therefore, it has had a great influence on the layout of predetermined circuit components and the like to be mounted on the board.

  When a space for attaching the information storage medium to the substrate is secured and the information storage medium is directly attached to the substrate surface, data communication performed between the read / write device and the information storage medium is performed in a case that accommodates the substrate, Since this is performed with the case of the gaming machine incorporating the case in between, the communication distance between the information storage medium and the read / write device increases, and the information is transmitted from the read / write device to the information storage medium. When radio waves were weak radio waves, information could not be reliably read / written from / to the information storage medium.

  The present invention has been made in consideration of the above circumstances, and in an electronic circuit board in which an information storage medium is mounted on a board on which various circuit parts constituting an electronic circuit are mounted, predetermined circuit parts mounted on the board, etc. The information storage medium can be attached to the substrate without affecting the layout of the read / write device, and the read / write device and the information storage medium can be reliably connected regardless of the strength of radio waves transmitted from the read / write device. An object of the present invention is to provide an electronic circuit board capable of performing data communication, and a gaming machine including the electronic circuit board.

  The present invention relates to an electronic circuit comprising a substrate body on which circuit components constituting an electronic circuit are mounted, and an information storage medium having a communication antenna and an integrated circuit capable of data communication with an external device via the communication antenna. With respect to the substrate, a separating member provided protruding from the substrate body, and a free stop at a predetermined angle that can be rotated about the separating member as a shaft, provided at the tip of the separating member, and formed in a plate shape A holding member that holds the information storage medium in a posture parallel to the axial direction, and the information storage medium takes an arbitrary posture around the axis by rotating the holding member with respect to the separation member. It is possible to do this. Note that an external device means a device that reads and writes data.

  The present invention relates to an electronic circuit comprising a substrate body on which circuit components constituting an electronic circuit are mounted, and an information storage medium having a communication antenna and an integrated circuit capable of data communication with an external device via the communication antenna. The substrate includes a wire protruding from the substrate main body, the plate-shaped information storage medium is attached to the tip of the wire, and the wire is deformed so that the information storage medium takes an arbitrary posture. It is possible to do this.

  It is preferable that a part of the information storage medium is transparent. Through this transparent part, the state of the circuit components on the board body can be seen.

  A gaming machine according to the present invention includes the electronic circuit board described above.

  According to the present invention, since the information storage medium can take an arbitrary posture in a state in which the information storage medium is separated from the circuit components on the board body, the information storage medium can be placed on the board body without affecting the layout of the circuit parts on the board body. In addition, the information storage medium can be in a posture capable of satisfactorily performing data communication.

  FIG. 1 shows the appearance of a slot machine (rotating-type game machine) which is an embodiment of a game machine using the present invention. In the slot machine 10, four display windows 13 are provided on the front door 12 of the housing 11, and the first reel 14 a, the second reel 14 b, and the third reel are positioned at the back of each display window 13. 14c and the sub reel 15 are incorporated rotatably. As is well known, predetermined patterns including a plurality of types of winning patterns are arranged at a constant pitch on the outer periphery of the first to third reels 14a to 14c, and three reels per reel are displayed through the display window 13 when the reels are stopped. The pattern becomes observable. As a result, a total of five straight winning effect lines composed of, for example, three horizontal lines and two diagonal lines are set by combining the patterns displayed for each reel.

  The front door 12 includes an upper door 12a and a lower door 12b. The upper door 12a and the lower door 12b are each attached by a hinge 16, and can be rotated in the direction of an arrow M in the figure.

  In addition to various operation buttons such as a single bet button, a MAX bet button, and a payout button that are operated at the start of the game, a medal insertion slot 17 for inserting medals is provided at the upper part of the lower door 12b. . Since the functions of these operation buttons are well known, details thereof are omitted. Also, below these operation buttons, there are a push-type start lever 18 that is operated after the medal bet is placed, and first to third reels for stopping the operation of the reel that starts to rotate when the start lever 18 is pressed. Stop buttons 19a to 19c are provided. Further, a medal tray 20 is provided at the lower portion of the lower door 12b, and a payout medal obtained when winning in the game is paid out to the medal tray 20 from the payout slot 21.

  As shown in FIG. 2, when the upper door 12 a is opened, a main board 24 (electronic circuit board) that is a basic control device is disposed inside the housing 11. The main board 24 is stored in a main board storage case 25. The reel unit 26 is attached to a support frame 27, and the support frame 27 is detachably mounted inside the housing 11.

  Next, the configuration of the main board 24 will be described with reference to FIGS. As shown in FIG. 2, a main board storage case containing a main board 24 for generating a basic operation of the game in the slot machine 10 to control reel rotation and the like on the inner wall on the back side of the housing 11 25 is assembled.

  As shown in FIG. 3, the main board storage case 25 is roughly composed of a case body 25a and a lid 25b. A pedestal 29 is provided at the four corners of the bottom surface of the case body 25a having a substantially rectangular shape, and the main board 24 is fixed to the pedestal 29. As shown in FIG. 4, the lid 25b is fixed to the case body 25a so as to close the opening 25c of the case body 25a, and stores a game operation program of the CPU (Central Processing Unit) 30 and the slot machine 10 together with the case body 25a. Board housing space 34 for housing a main board 24 in which various circuit components such as a read only memory (ROM) 31 are mounted on a printed wiring board 32 (board body) and an RFID tag 33 (information storage medium) to be described later. Is forming. Although not shown, the case body 25a, the lid, and 25b are fastened and fixed by screws, thereby protecting the main board 24 from being touched by anyone. The case main body 25a and the lid 25b are not limited to screw fastening, but for example, the case main body 25a and the lid 25b are not separated by a known method such as fixing with an adhesive or caulking that cannot be removed, or heat welding. It only has to be fixed. Both the case body 25a and the lid 25b are formed of a synthetic resin such as a light-transmitting ABS resin (acrylonitrile-butadiene-styrene resin).

  As shown in FIG. 3, the RFID tag 33 is attached to the main board 24. The RFID tag 33 includes an IC chip 35 (integrated circuit) and a disc-shaped transmission / reception antenna connected to the IC chip 35 via a copper wire 36, or a transmission / reception antenna 37 (either a transmission or reception antenna). Communication antenna). The transmission / reception antenna 37 accumulates radio waves received from an RFID reader / writer 38 (external device) (hereinafter referred to as “R / W”) as a read / write device as electric power by electromagnetic induction. The IC chip 35 is operated using this as energy. In the present embodiment, the antenna board 37a of the transmission / reception antenna 37 is also formed of a light-transmitting ABS resin in the same manner as the case substrate 25a and the lid 25b described above.

  The IC chip 35 has a memory (not shown) capable of storing various information related to the main board 24 such as a manufacturing date, a shipping date, a shipping destination, a model name, a model number, and the number of reuses, and a transmission / reception antenna 37. A communication circuit (not shown) that communicates with the RFIDR / W 38 is provided. The RFID R / W 38 is provided with an antenna 38a that transmits and receives radio waves to and from the RFID tag 33 or a host computer (not shown).

  The various types of information are collectively managed by a host computer. The RFID R / W 38 appropriately reads update information of the various types of information from the host computer and writes the read information in the memory of the IC chip 35 for recording, or information recorded in the memory of the IC chip 35. Or at least one of the following. Therefore, the update information of the main board 24 can be confirmed as appropriate. Further, the read information is temporarily stored in a storable memory (not shown) in the RFID R / W 38, transferred to the host computer via the data transfer cable 39 or wireless telegraph, etc., and inspected and managed.

  As shown in FIG. 3, a separation member 40 is integrally provided toward the main board 24 at the approximate center of the lower surface of the antenna board 37 a of the transmission / reception antenna 37. The separation member 40 is for separating the RFID tag 33 and the main board 24 so as not to affect the mounting of various circuit components such as the CPU 30 and the memory 31 and the storage medium on the printed wiring board 32.

  As shown in FIG. 4A, a disc-shaped stopper 41 for maintaining a constant distance between the main board 24 and the RFID tag 33 is provided in the vicinity of the tip of the separation member 40 where the RFID tag 33 is not formed. Further, a hook-like claw portion 42 is formed on the tip side of the stopper 41. The claw portion 42 is composed of a penetrating shaft 42a and a locking piece 42b, and has elasticity that bends in the axial direction on both sides of the tip of the penetrating shaft 42a protruding from the stopper 41. A pair of deformable locking pieces 42b are formed.

  The printed wiring board 32 of the main board 24 is formed with an attachment hole 32a having a diameter slightly larger than the penetration shaft 42a of the claw portion 42 and slightly smaller than the diameter of the stopper 41. The mounting hole 32 a is for inserting a claw portion 42 formed at the tip of the spacing member 40 and locking the spacing member 40 to the printed wiring board 32, and various circuits mounted on the printed wiring board 32. It is drilled at a position that does not interfere with the layout of the parts.

  When the separation member 40 is assembled to the printed wiring board 32, the claw portion 42 of the separation member 40 is fitted into the mounting hole 32a of the printed wiring board 32 from the tip as shown in FIG. At this time, the locking piece 42 is inserted in a deformed state narrowed in the axial direction of the penetration shaft 42a. Then, after the locking piece 42a is completely inserted into the mounting hole 32a, the locking piece 42a returns to its original state by its own elastic restoring force as shown in FIG. 4 (c). In this state, the stopper 41 restricts movement in the insertion direction. Thereby, the printed wiring board 32 is clamped by the stopper 41 and the locking piece 42b of the claw portion 42. In this way, the separation member 40 is securely fixed to the printed wiring board 32.

  The operation of the slot machine configured as described above will be described. A stopper 41 for fitting the claw portion 42 of the separation member 40 formed integrally with the RFID tag 33 into the mounting hole 32a formed in the printed wiring board 32 and restricting movement in the fitting direction in the mounting hole 32a, and the claw portion It is clamped by a locking piece 42 b formed at the tip of 42. As a result, the separation member 40 is fixed to the printed wiring board 32, and the RFID tag 33 provided at the other end of the separation member 40 is installed at a location separated from the main board 24. Next, in a state where the main board 24 to which the RFID tag 33 is attached is stored in the main board storage case 25, it is attached to a predetermined position of the housing 11. In addition, the communication distance between the RFID R / W 38 and the RFID tag 33 can be shortened by adjusting the installation location of the RFID tag 33 so as to be close to the inner wall surface of the main substrate storage case 25 in the storage state. it can.

  By fixing the RFID tag 33 above the printed wiring board 32 using the separating member 40 in this way, the RFID tag 33 can be connected to the main body without affecting the layout of various circuit components mounted on the printed wiring board 32. It can be disposed on the substrate 24.

  Further, since the RFID R / W 38 communicates with the RFID tag 33 via the main board storage case 25 or the housing 11, the RFID tag 33 is placed away from the main board 24 so that the RFID tag 33 is attached to the printed wiring board. The RFID tag 33 and the RFID R / W 38 have a shorter communication distance than the case where the RFID tag 33 is directly attached to the RFID tag 32. Even if transmission / reception is performed with weak radio waves, the RFID R / W 38 reliably updates the RFID tag 33 with information such as update information. Reading / writing can be performed.

  Further, since the main board storage case 25 and the antenna board 37a are made of a light-transmitting material, the state on the printed wiring board 32 can be easily visually recognized through the main board storage case 25 and the antenna board 37a. . As a result, the RFID R / W 38 can be positioned at an appropriate location so that the RFID tag 33 can be reliably communicated, and various components mounted on the printed wiring board 32 can be easily inspected and managed. it can.

  In the above embodiment, the RFID tag 33 and the separating member 40 are integrally formed. However, as shown in FIG. 5, the same configuration as the claw portion 42 and the stopper 41 is provided on the RFID tag 32 side of the separating member 40. A claw portion 43 and a stopper 44 are provided, and a mounting hole 45 is provided in a plate-shaped antenna board 37a constituting the RFID tag 33. The claw part 43 is fitted into the mounting hole 45, and the antenna board is formed by the claw part 43 and the stopper 44. The separation member 40 and the antenna board 37a may be detachably fixed by sandwiching the 37a.

  Also, as shown in FIG. 6, the end of the spacing member 40 is melted with a heating iron or the like to form a convex caulking head 40a, and the antenna board 37a is sandwiched between the caulking head 40a and the stopper 46. The RFID tag 33 may be fixed. Further, when the separation member is made of metal, the separation member 40 may be fixed to the RFID tag 33 by solder welding. Further, as shown in FIG. 7, a washer 47 may be used as a stopper to maintain a separation distance between the main board 24 and the RFID tag 33. In addition, as shown in FIG. 8, the main board 24 and the RFID tag 33 can be separated by interposing a pipe-type spacer 48 as a stopper between the main board 24 and the RFID tag 33. . As described above, the method of fixing the RFID tag 33 at a predetermined position of the rod-shaped separation member 40, separating the main substrate 24 and the RFID tag 33, and keeping the separation distance constant can be appropriately changed. .

  Further, when the constituent material of the separation member 40 is a synthetic resin such as nylon or polyester, the tip of the separation member 40 is melted instead of the claw portion 42 to form a convex caulking head. The printed wiring board 32 may be sandwiched between the caulking head and the stopper 41. Further, when the spacing member 40 is made of metal, the spacing member 40 may be fixed to the printed wiring board 32 by solder welding. Alternatively, connection fixing by fitting of the convex portion and the concave portion, or a screw stopper receiver may be provided on either the printed wiring board 32 or the separation member, and the connection fixing may be performed by screws. Thus, the method of fixing the separating member 40 to the printed wiring board 32 can be changed as appropriate.

  In the above embodiment, the slot machine has been described, but the present invention can also be applied to a gaming machine such as a pachinko machine. FIG. 9 shows the appearance of the back side of the pachinko machine. The main body frame 51 serving as the base of the pachinko machine 50 has a sub control circuit device 53 (electronic circuit board) in addition to a main control circuit device 52 (electronic circuit board) that performs main control for operating various devices when playing a game. Circuit board), a ball launching device 54, a ball dispensing device 55, and the like. These devices are electrically connected via a cable or a harness (not shown). When the main control circuit device 52 is incorporated into the main body frame 51, the RFID tag 33 is attached to the main control circuit device 52 using the separation member 40 with the same configuration as the main board 24 described in the above embodiment. The main control circuit device 52 to which the RFID tag 33 is attached is stored so that the RFID tag 33 is close to the inner surface of the main control circuit device storage case 56 having translucency. Similarly to the main control circuit device 52, the RFID tag 33 is attached to the sub control circuit device 53. The sub control circuit device 53 to which the RFID tag 33 is attached is stored in a sub control circuit device storage case 57 having translucency. By adopting such a configuration, the pachinko machine 50 can obtain the same effects as the slot machine 10 described above. The present invention is not only applied to gaming machines such as slot machines and pachinko machines, but can also be applied to various electronic devices using electronic circuit boards.

  FIG. 10 shows another embodiment. Constituent members similar to those in the above embodiment are given the same reference numerals, and detailed descriptions thereof are omitted. As shown in FIG. 10, a stopper 41 and a claw portion 42 are provided at one end of the separation member 60. The printed wiring board 32 is formed with an attachment hole 32a. A claw portion 42 of the separating member 60 is fitted into the attachment hole 32 a, and the printed wiring board 32 is sandwiched between the stopper 41 and the claw portion 42. In this way, the separation member 60 is fixed to the printed wiring board 32. A clamping member 61 that clamps the RFID tag 33 is rotatably attached to the other end of the spacing member 60 so that the spacing member 60 serves as an axis. The clamping member 61 includes a first support 61a and a second support 61b, and a disk-shaped antenna board 37a constituting the RFID tag 33 is disposed so as to be orthogonal to the substrate surface of the printed wiring board 32. The first support body 61a and the second support body 61b are sandwiched.

  With such a configuration, by rotating the clamping member 61 pivotally attached to the separation member 60, the direction of the transmission / reception antenna 37 can be displaced to a position suitable for reading / writing information. Become. In addition, the axis attachment part 61c is provided with a click mechanism (not shown), and the transmission / reception antenna 37 can be fixed at a desired angle. Further, if the holding member 61 is rotated without using the click mechanism and can be freely stopped at a desired angle by the friction function, the holding member 61 can be rotated steplessly, so that it is more free than the click mechanism. High angle adjustment is possible.

  In addition, as shown in FIG. 11, a bending member 62 made of a wire may be used as the separation member. With such a configuration, the degree of freedom in the direction displacement of the transmission / reception antenna 37 is increased, and the transmission / reception antenna 37 can be displaced in an arbitrary direction suitable for reading / writing information.

  In the above embodiment, the wire is used as the material constituting the bending member 62. However, the present invention is not limited to this, and any material may be used as long as it has a flexibility including a shape memory alloy.

  Further, the shape of the claw portion 42 is not limited to the shape described in the above embodiment, and any shape may be used as long as it has the function described above.

  FIG. 12 shows still another embodiment. Constituent members similar to those in the above embodiment are given the same reference numerals, and detailed descriptions thereof are omitted. As shown in FIG. 12A, the main board 24 includes a printed wiring board 32 on which various circuit components such as a CPU (Central Processing Unit) and a ROM (Read Only Memory) storing a gaming operation program of the slot machine 2 are mounted; It consists of an RFID tag 70. The printed wiring board 32 has a circular mounting hole 32b (insertion hole). The mounting holes 32b are formed at locations that do not interfere with the layout of various circuit components mounted on the printed wiring board 32. Various circuit components are mounted at hatched portions in the figure.

  The RFID tag 70 is formed in a sheet shape. Although not shown, the RFID tag 70 includes an IC chip and a transmission / reception antenna, as in the above embodiment, and communicates with the RFID reader / writer 38 (see FIG. 3).

  A rectangular recess 71a (protection part) is formed on the front surface of the support member 71 which is a rectangular plate piece. The recess 71 a is formed to be slightly larger than the outer shape of the RFID tag 70. The attachment surface 71b, which is the bottom surface of the recess 71a, is formed so as to be substantially parallel to the direction in which the support member 71 protrudes from the printed wiring board 32 when the support member 71 is erected on the printed wiring board 32. ing. The RFID tag 70 is affixed to the affixing surface 71b, which is the bottom surface of the recess 71a, with an industrial adhesive or the like.

  On the lower surface of the support member 71, two locking projections 72 are provided to be fitted into the mounting holes 32b of the printed wiring board 32. The support member 71 and the locking projection 72 are made of a light-transmitting ABS resin or the like. It is integrally molded with synthetic resin. The support member 71 and the locking projection 72 may be formed separately, and the locking projection 72 may be attached to the support member 71 using an industrial adhesive or the like. In this case, it is preferable that the support member 71 is formed of at least a light-transmitting synthetic resin, and the locking protrusion 72 is formed of at least a flexible synthetic resin.

  The locking projection 72 includes a penetration shaft 72a and a locking projection 72b, and has a hook shape at the tip of the penetration shaft 72a that protrudes downward from the lower surface of the support member 71 in a cylindrical shape. A locking projection 72b is formed. Further, the height of the penetrating shaft 72a is slightly smaller than the thickness of the printed wiring board 32, and the diameter of the penetrating shaft 72a is slightly smaller than the diameter of the mounting hole 32b. The locking projection 72b is formed so that its outermost diameter, that is, the diameter of the rear end surface of the locking projection 72b is slightly larger than the diameter of the mounting hole 32b.

  After the RFID tag 70 is attached to the attachment surface 71b of the recess 71a of the support member 71, the locking protrusion 72 of the support member 71 is inserted into the attachment hole 32b of the printed wiring board 32 from the tip, as shown in FIG. As described above, the printed wiring board 32 is sandwiched between the rear end surface of the locking projection 72b of the locking projection 72 provided on the support member 71 and the lower surface of the support member 71, as shown in FIG. As shown, the support member 71 is fixed to the printed wiring board 32 so that the attaching surface 71b of the recess 71a is substantially perpendicular to the mounting surface 32c of the printed wiring board 32. Therefore, the sheet-like RFID tag 70 affixed to the affixing surface 71 b is disposed substantially perpendicular to the mounting surface 32 c of the printed wiring board 32.

  By arranging the RFID tag 70 in this way, the space occupied by the RFID tag 70 in the printed wiring board 32 can be made smaller than directly attaching the RFID tag 70 to the printed wiring board 32. In addition, since the RFID tag 70 is provided in the recess 71a, for example, when performing work such as repair or inspection of the printed wiring board 32 or peripheral parts of the printed wiring board 32, the person who is performing the work is the RFID tag 70. Can be prevented from touching.

  In the above embodiment, the RFID tag 70 is formed in a sheet shape, but may be formed in a thin plate shape. In this case, it is preferable that the RFID tag 70 is formed so as not to protrude from the recess 71a.

  In the above embodiment, the support member 71 is provided with the locking protrusion 72, and the mounting hole 32b into which the locking protrusion 72 is fitted is provided in the printed wiring board 32. However, the locking protrusion 72 is provided in the printed wiring board 32, The attachment hole 32 b may be provided in the support member 71. That is, the attachment hole 32b is provided on the lower surface of the support member 71, and the engagement protrusion 72 provided on the printed wiring board 32 is inserted into the attachment hole 32b so that the support member 71 protrudes on the printed wiring board 32. You just have to stand up. Alternatively, the bottom surface industrial adhesive of the support member 71 may be applied so that the support member 71 is directly attached to the mounting surface 32 c of the printed wiring board 32. Further, a method such as screwing, caulking and welding may be used, and the method for attaching the support member 71 to the printed wiring board 32 may be determined as appropriate.

  In the above embodiment, the RFID tag 70 is provided in the recess 71a of the support member 71. However, the present invention is not limited to this, and the RFID tag 70 may be provided inside the support member 73 as shown in FIG. . In this case, the support member 73 and the locking protrusion 74 are integrally formed of a synthetic resin such as a flexible ABS resin. As shown in FIG. 14B, the support member 73 includes a first support piece 75 and a second support piece 76 that is rotatably connected to the first support piece 75. The locking projection 74 having the same shape as the locking projection 72 of the above embodiment is divided into two, and locking projection pieces 77 and 78 are formed. A locking projection piece 77 is formed on the first support piece 75, and a locking projection piece 78 is formed on the second support piece 76. A recess 75a is formed inside the first support piece 75, and the RFID tag 70 is attached to the recess 75a. Then, the second support piece 76 is rotated in the direction of the arc, and the first support piece 75 and the second support piece 76 are brought into close contact with each other. While maintaining this tight contact state, the locking projection 74 is fitted into the mounting hole 32b.

  Accordingly, as shown in FIG. 14A, the RFID tag 70 is covered with the first support piece 75 and the second support piece 76, and the RFID tag 70 is included in the support member 73. Therefore, the RFID tag 70 can be protected from external contact or impact. Further, similarly to the above embodiment, the support member 73 can be erected on the printed wiring board 32. Further, the RFID tag 70 may be insert-molded into the support member 73, and the method of including the RFID tag 70 in the support member 73 can be changed as appropriate.

It is a perspective view which shows the external appearance of the slot machine which implemented this invention. It is a perspective view which shows the state which open | released the upper door. It is a perspective view which shows the state which accommodated the main board | substrate with which the RFID tag was attached in the main board | substrate storage case. It is sectional drawing which shows the aspect which attaches an RFID tag to a main board | substrate. It is sectional drawing which shows the state which fixed the RFID tag with the nail | claw part and the stopper. It is sectional drawing which shows the state which crimped the RFID tag. It is sectional drawing which shows a state when a washer is used as a stopper. Sectional drawing which shows a state when a pipe-type spacer is interposed between the main board | substrate and the RFID tag. It is a perspective view which shows the external appearance of the back side of the pachinko machine to which this invention is applied. It is a perspective view which shows the main board | substrate and RFID tag of other embodiment of this invention. It is a perspective view which shows a state when a bending member is used as a separation member. It is a perspective view of the main board | substrate which shows other embodiment. It is sectional drawing which shows the state in which the supporting member was attached to the printed wiring board. It is a perspective view which shows another embodiment of a supporting member.

Explanation of symbols

10 Slot Machine 11 Housing 24 Main Board 25 Main Board Storage Case 32 Printed Wiring Board 32a, 45 Mounting Hole 32b Mounting Hole (Fitting Hole)
32c Mounting surface 33, 70 RFID tag 35 IC chip 37 Transmitting / receiving antenna 37a Antenna panel 38 RFID reader / writer 40, 60 Separating member 41, 44, 46 Stopper 42, 43 Claw part 42b Locking piece 47 Washer 48 Pipe type spacer 61 Member 62 Bending member 71, 73 Support member 71a, 75a Recess 71b Attaching surface 72, 74 Locking projection 75 First support piece 76 Second support piece

Claims (4)

In an electronic circuit board comprising a substrate body on which circuit components constituting an electronic circuit are mounted, and an information storage medium having a communication antenna and an integrated circuit capable of data communication with an external device via the communication antenna,
A spacing member provided protruding from the substrate body;
Holding that holds the information storage medium formed in the shape of a plate in a posture parallel to the axial direction, provided at the tip of the spacing member so that it can rotate about the spacing member and can be freely stopped at a predetermined angle. With members,
An electronic circuit board, wherein the information storage medium can take an arbitrary posture around the axis by rotating the holding member with respect to the separation member. In an electronic circuit board comprising a substrate body on which circuit components constituting an electronic circuit are mounted, and an information storage medium having a communication antenna and an integrated circuit capable of data communication with an external device via the communication antenna,
Comprising a wire provided protruding from the substrate body,
An electronic circuit board characterized in that the information storage medium can take an arbitrary posture by attaching the information storage medium formed in a plate shape to the tip of the wire and deforming the wire.   3. The electronic circuit board according to claim 1, wherein a part of the information storage medium is transparent.   A gaming machine comprising the electronic circuit board according to any one of claims 1 to 3.

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