JP2008258182A - Switch device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a switch device hardly causing a failure by electrostatic, in a film-like switch device composed by arranging a film-like base material on one surface of a spacer, and arranging a film-like member on the other surface of the spacer by interposing the film-like spacer therebetween. <P>SOLUTION: This film-like switch device 1 includes: a terminal part 9; a terminal part 11; a contact part 13A formed on an inside surface of the film-like base material 5; a contact part 29A formed to be able to contact to the inside surface of the film-like member 7 by facing the contact part 13A; a through-hole 28A formed on the spacer 3, corresponding to the first contact part 13A and the second contact part 29A; a conductive path 15 electrically connecting the contact part 13A to the terminal part 9; and a protective circuit 21 provided for the switch device 1 for preventing breakage of the conductive path 15 by electrostatic. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a switch device, and more particularly to a switch device provided with a protection circuit against static electricity.

  55 is a diagram showing a schematic configuration of a conventional switch device 200, and FIG. 56 is a diagram showing a cross section of LVIA-LVIB in FIG.

  FIG. 57 is a diagram showing a schematic configuration of a film-like substrate (film) 202 constituting the switch device 200, and FIG. 58 is a diagram showing a schematic configuration of a spacer 204 constituting the switch device 200.

  As shown in FIG. 56, the conventional switch device 200 has a spacer 204 (see FIG. 58) made of an insulator such as PEN resin or PET resin in between, and a PEN resin or PET resin on one surface of the spacer 204. A film-like base material (film) 202 (see FIG. 57) made of an insulating material such as an insulator is disposed, and a film-like member (the other film) made of an insulating material such as PEN resin or PET resin on the other surface of the spacer 204. 206 is arranged.

  In addition, the said film-form base material 202 and the said film-form member (other film) 206 are comprised similarly.

  The switch device 200 is used, for example, on the back side of the skin of a seat on which a person can be seated, operates based on the weight of the occupant seated on the seat, and detects whether the occupant is seated on the seat Used as a detection device.

  In order to detect the seating of the occupant, as shown in FIG. 57, a plurality of electrodes (contact portions) 210 </ b> A to 210 </ b> F are provided on the film-like member 206 side surface (inner surface) of the film-like base material 202. It is set apart.

  The electrodes (contact portions) 210A to 210F are electrically connected to each other through a conductive wire (conduction path) 208 wired on the inner surface, and the switch device 200 is disposed on one side of the conductive wire 208. Is provided with a first terminal portion (not shown) for connecting to the other electrical equipment.

  Similarly to the film-like substrate 202, a plurality of electrodes (contact points) 214A to 214F are provided separately on the surface (inner surface) of the film-like member 206 on the film-like substrate 202 side. It has been.

  The electrodes (contact portions) 214A to 214F are electrically connected to each other through a conducting wire (conduction path) 212 wired on the inner surface, and the switch device 200 is disposed on one side of the conducting wire 212. Is provided with a second terminal portion (not shown) for connecting to the other electrical equipment.

  The spacer 204 is formed in the same shape as the film-like substrate 202 and includes a plurality of through holes 216. Each said through-hole 216 is provided in the position corresponding to the position in which each said electrode 210A-210F, 214A-214F is provided.

  The electrodes 210A to 210F and 214A to 214F are always separated from each other, but the film-like base material 202 and the film-like member 206 are bent when the occupant is seated, and the electrodes 210A to 210F and 214A to 214F are bent. (For example, the electrode 210A and the electrode 214A are in contact with each other), and the conductive wires 208 and 212 are electrically connected to each other, so that seating can be detected.

  Here, the conduction path 208 of the conventional switch device 200 will be described.

  59 is a diagram showing a LIXA-LIXB cross section in FIG. 55, and FIG. 60 is an enlarged view of the LX portion of FIG.

  The conduction path 208 is formed by thinly providing carbon 220 on silver 218 that is thinly fixed to the surface of the film-like substrate 202 by, for example, printing. The conduction path 212 is also formed in the film-like member 206 in the same manner as the conduction path 208.

As a switch device related to the conventional switch device 200 described above, a switch device is known as described in Patent Document 1.
Japanese Patent Laid-Open No. 9-315199

  However, the conventional switch device 200 has a problem that the conduction paths 208 and 212 may be damaged by static electricity.

  More specifically, for example, an excessive current due to static electricity flows temporarily between the film-like substrate 202 of the switch device 200 and the spacer 204, and a spark is generated in the conduction path 208. The generated site and the surrounding temperature temporarily rise, and the silver 218 and the carbon 220 in the conduction path 208 may be separated from the surface of the film-like substrate 202 as shown in FIG. FIG. 61 corresponds to FIG.

  After the peeling, if the conventional switch device 200 (the film-like base material 202 or the spacer 204) is repeatedly bent due to use, the silver 218 and the carbon 220, which are fragile compared to the film-like base material 202 and the spacer 204, are damaged and become conductive. The route may break.

  When the spark energy is large, the conduction path 208 is broken and disconnected at the portion where the spark is generated, and further, the film-like substrate 202, the spacer 204, and the film shape are formed at the portion where the spark is generated. The member 206 may have a hole.

  Similarly, the conduction path 212 provided on the surface of the film-like member 206 and the film-like member 206 may be damaged.

  Due to the breakage of the conduction paths 208 and 212, the conduction paths 208 and 212 are disconnected, a failure occurs in the conventional switch device 200, and the switch device 200 does not function.

  The present invention has been made in view of the above problems, and a film-like substrate is disposed on one surface of the spacer with a film-like spacer interposed therebetween, and a film-like member is disposed on the other surface of the spacer. It is an object of the present invention to provide a switch device in which failure due to static electricity is unlikely to occur in a film-like switch device configured by arranging

  The invention according to claim 1 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In the film-like switch device, the first terminal portion provided in the switch device, the second terminal portion provided in the switch device apart from the first terminal portion, and the film-like base material A first contact portion provided on the film-like member side surface of the film-like member, and a first contact portion provided on the surface of the film-like member side of the film-like base material so as to be opposed to the first contact portion. Two contact portions, a through hole provided in the spacer corresponding to the first contact portion and the second contact portion, and the first contact portion and the first terminal portion are electrically connected to each other. Connected conduction paths and static In order to prevent breakage of the conduction path, a protective circuit provided in the switch device is included, the film-like switch device is bent, and the first contact portion and the second contact portion are brought into contact with each other. Sometimes, the switch device is configured such that the first terminal portion and the second terminal portion are electrically connected to each other.

  The invention according to claim 2 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer, with a film-like spacer in between. In the film-like switch device, the first terminal portion provided in the switch device, the second terminal portion provided in the switch device apart from the first terminal portion, and the film-like base material The first contact group composed of an appropriate number of first contact portions provided on the surface on the film-like member side, and the first terminal portion and the first contact portions are electrically connected to each other. And a suitable number of second contact portions provided apart from the first contact group on the film-like member side surface of the film-like base material. Provided apart from the second contact group and the first conduction path, The second contact portion electrically connecting the second terminal portion and the second contact portions to each other, and the first contact point on the surface of the film-like member on the film-like substrate side A third contact group composed of an appropriate number of third contact portions provided so as to be able to contact the portion facing each other, and the second contact points on the surface of the film-like member on the film-like substrate side A fourth contact group composed of an appropriate number of fourth contact portions provided so as to be able to come into contact with the portion, and electrically connected to the first conduction path or the first terminal portion; A first circuit having a portion parallel to the first conduction path, and an appropriate contact portion of the third contact group and an appropriate contact portion of the fourth contact group are directly Or contact each other via other contact groups provided on the film-like substrate and / or the film-like member. A switching device configured to conduct.

  According to a third aspect of the present invention, in the switch device according to the second aspect, the switch device is provided apart from the first circuit and electrically connected to the second conduction path or the second terminal portion. And a switch device having a second circuit having a portion parallel to the second conduction path.

  According to a fourth aspect of the present invention, in the switch device according to the third aspect, the first circuit is elongated along a predetermined part of the first conduction path which is a predetermined part of the first conduction path. By being formed to be extended, the first portion parallel to the first conduction path is provided, and the first portion and the first conduction path are electrically connected to each other. A second part, and the second circuit is formed to extend long along a predetermined part of the second conduction path, which is a predetermined part of the second conduction path. Switch device comprising a third part parallel to the conduction path of the second part and a fourth part electrically connecting the third part and the second conduction path to each other It is.

  According to a fifth aspect of the present invention, in the switch device according to the third aspect, the portion of the first circuit that is parallel to the first conduction path has the first conduction path at a predetermined location. It is formed by extending in the width direction over a predetermined length, and the portion parallel to the second conduction path of the second circuit has a predetermined location at the second conduction path. It is a switch device formed by extending in the width direction over the length.

  According to a sixth aspect of the present invention, in the switch device according to the second aspect, the first circuit includes the first contact group, the second contact group, the first conduction path, and the second circuit. The switch device is formed to extend long along the side surface of the film-like substrate so as to substantially surround the conduction path.

  According to a seventh aspect of the present invention, in the switch device according to the sixth aspect of the invention, the film-like base in which the first circuit is directly opposed to the predetermined position over a predetermined length at a predetermined position. The switch device is expanded in the width direction to the side surface of the material or to the vicinity of the side surface.

  According to an eighth aspect of the present invention, in the switch device according to the third aspect, the first circuit is formed to extend along the side surface of the film-like substrate on the first terminal portion side. The second circuit is formed to extend long along the side surface of the film-like substrate on the second terminal portion side, and the first circuit and the second circuit cooperate with each other. The first contact group, the second contact group, the first conduction path, and the second conduction path are substantially enclosed, and one end portion side of the first circuit is connected to the first contact group. It is electrically connected to the terminal portion or is electrically connected to the first conduction path in the vicinity of the first terminal portion, and one end portion side of the second circuit is connected to the second terminal Or electrically connected to the second conduction path in the vicinity of the second terminal portion. Together they are, and the other end side of the other end side and the second circuit of the first circuit, through an electrical resistor, a switch device are electrically connected to each other.

  The invention according to claim 9 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In the film-like switch device, the first terminal portion provided in the switch device, the second terminal portion provided in the switch device apart from the first terminal portion, and the film-like base material An appropriate number of first contact portions provided on the surface of the film-like member, and an elongated extension, electrically connecting the first terminal portion and the first contact portions to each other. The first conductive path and the surface of the film-like substrate on the film-like member side corresponding to each of the first contact parts and provided slightly apart from the first contact parts. 2 contact points and elongated away from the first conduction path A second conductive path extending and electrically connecting the second terminal portion and the second contact portions to each other, and a surface of the film-like member on the film-like substrate side , Each third contact portion provided so as to be able to contact and contact each contact pair formed by each of the first contact portions and the second contact portions, and the first conduction path. Alternatively, the switch device includes a first circuit that is electrically connected to the first terminal portion and includes a portion parallel to the first conduction path.

  According to a tenth aspect of the present invention, in the switch device according to the ninth aspect, the switch device is provided apart from the first circuit and electrically connected to the second conduction path or the second terminal portion. And a switch device having a second circuit having a portion parallel to the second conduction path.

  According to an eleventh aspect of the present invention, in the switch device according to the second or ninth aspect, the first circuit includes an outer surface of the film-like substrate and an outer surface of the film-like member. And when viewed from the thickness direction of the switch device, the first circuit includes the contact portions and the conduction paths positioned inside the first circuit. It is the switch apparatus formed so that it may do.

  The invention according to claim 12 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In the film-like switch device, the first terminal portion provided in the switch device, the first contact portion provided on the film-like member side surface of the film-like substrate, and the first A first conduction path that electrically connects the terminal portion and the first contact portion to each other, and a surface of the film-like member facing the film-like base material, facing the first contact portion. A second contact portion provided so as to be able to contact and a second contact portion provided apart from the first conduction path and electrically connecting the second terminal portion and the second contact portion to each other. Conduction path, the first contact portion and the second contact portion Correspondingly, a through-hole provided in the spacer and a circuit that is electrically connected to the first conduction path or the first terminal portion and includes a portion parallel to the first conduction path. It is a switch device.

  The invention according to claim 13 is configured by arranging a film-like substrate on one side of the spacer and a film-like member on the other side of the spacer, with a film-like spacer in between. In the film-like switch device, the first contact portion provided on the film-like member side surface of the film-like substrate, and the film-like member-side surface of the film-like member, A first contact hole provided in a part of the spacer corresponding to the first contact part and the second contact part. And the second through hole provided in the film-like base material at a position different from the position where the first through hole is provided, and the other end connected to the first through hole at the one end side. The part side extends to the part where the second through hole is provided A switch having a notch provided in the spacer and a circuit provided in the switch device such that the second through hole is located inside when viewed from the thickness direction of the switch device. Device.

  The invention according to claim 14 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In the film-like switch device, the first contact portion provided on the film-like member side surface of the film-like substrate, and the film-like member-side surface of the film-like substrate, the first contact portion. A second contact portion provided slightly apart from each of the first contact portions corresponding to the contact portion; and the first contact portion on a surface of the film-like member on the film-like base material side; A third contact portion provided so as to be able to come into contact with a contact pair formed by the second contact portion; the first contact portion; the second contact portion; and the third contact portion. A first through hole provided in a portion of the spacer corresponding to The second through hole provided in the film-like base material at a position different from the position at which the first through hole is provided, and one end side is connected to the first through hole and the other end side is provided. The second through hole is located on the inner side when viewed from the thickness direction of the notch provided in the spacer and the switch device by extending to a portion where the second through hole is provided. Thus, the switch device includes a circuit provided in the switch device.

  The invention according to claim 15 is configured by disposing a film-like base material on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In the film-like switch device, the first contact portion provided on the film-like member side surface of the film-like substrate, and the film-like member-side surface of the film-like substrate, the first contact portion. A second contact portion provided slightly apart from each of the first contact portions corresponding to the contact portion; and the first contact portions on the surface of the film-like member on the film-like substrate side. And a third contact portion provided so as to be able to come into contact with each of the contact pairs formed by the second contact portion, the first contact portion, the second contact portion, and the second contact portion. No. 3 provided at the spacer portion corresponding to the third contact portion. At a position different from the position at which the first through-hole is provided, the second through-hole provided in the film-like base material or the film-like member, and the one end portion side of the first through-hole. When the other end side extends to a portion where the first through-hole is provided and viewed from the thickness direction of the switch device, the second end extends to the portion where the second through-hole is provided. The resistor circuit provided in the switch device, the first contact portion, and the first terminal portion provided in the switch device are electrically connected to each other such that the through hole of the switch device is located inside. Therefore, a first conduction path extending from the first contact portion, a second terminal portion provided on the switch device apart from the first terminal portion, and the second contact portion Are electrically connected to each other. A second conduction path extending from the second contact portion away from the communication path, and one end of the resistance circuit is electrically connected to the first conduction path, In the switch device, the other end is electrically connected to the second conduction path.

  According to the present invention, a film-like structure is formed by placing a film-like substrate on one surface of the spacer and a film-like member on the other surface of the spacer with a film-like spacer in between. In this switch device, there is an effect that failure due to static electricity hardly occurs.

[First Embodiment]
FIG. 1 is a diagram showing a schematic configuration of a switch device 1 according to the first embodiment of the present invention, and FIG. 2 is a diagram showing a cross section taken along the line IIA-IIB in FIG.

  Similar to the above-described conventional switch device 200, the switch device 1 is used, for example, arranged on the back side of the skin of a seat on which a person can be seated, operates by the weight of the occupant seated on the seat, and moves to the seat (seat). It is used as a seating detection device that detects whether or not an occupant is seated.

  As shown in FIG. 2, the switch device 1 has a film-like base material 5 (see FIG. 3) disposed on one surface of the spacer 3 with a film-like spacer 3 (see FIG. 6) in between. A film-like member 7 (see FIG. 7) is arranged on the other surface of the spacer 3 to form a film.

  The film-like substrate 5 and the spacer 3 are bonded by, for example, an adhesive, and the film-like member 7 and the spacer 3 are also bonded by an adhesive.

  Here, the film-like base material 5 constituting the switch device 1 will be described in detail.

  FIG. 3 is a diagram showing a schematic configuration of the film-like substrate 5 constituting the switch device 1.

  The film-like substrate 5 is made of a thin film with an insulator such as PEN resin or PET resin, and has flexibility.

  Moreover, the film-like base material 5 includes a base end portion 5A that is long and formed in a strip shape with a predetermined width, and the base portion 5A is long in a strip shape with a predetermined width on the distal end side of the base end portion 5A. The formed intermediate portion 5B is integrally provided.

  The longitudinal direction of the base end part 5A and the longitudinal direction of the intermediate part 5B are substantially orthogonal to each other, and the center part of the intermediate part 5B in the longitudinal direction is the tip part of the base end part 5A. The base end part 5A and the intermediate part 5B form a “T” -shaped part.

  One end portion in the longitudinal direction of the intermediate portion 5B is integrally provided with a first distal end side portion 5C that is formed in a long band shape with a predetermined width. The longitudinal direction of the first distal end portion 5C is substantially orthogonal to the longitudinal direction of the first distal portion 5C, and the longitudinal central portion of the first distal portion 5C is connected to one longitudinal end of the intermediate portion 5B. ing.

  Further, at the other end portion in the longitudinal direction of the intermediate portion 5B, a second tip portion side portion 5D configured similarly to the first tip portion side portion 5C is provided with the first tip portion side portion 5C. And are provided integrally. The intermediate portion 5B, the first tip portion side portion 5C, and the second tip portion side portion 5D form an “H” -shaped portion.

  By being comprised as mentioned above, it can be said that the said film-like base material 5 is branched in multiple as it goes to a front-end | tip part from a base end part, and the said base end part site | part The film-like base material 5 is formed in a line-symmetric shape with respect to a center line CL1 extending in the longitudinal direction of the base end side portion 5A through the central portion in the width direction of 5A, and the first and second The respective end portions of the respective distal end side portions 5C and 5D are arranged apart from each other.

  Further, for example, the surface of the film-like substrate 5 on the film-like member 7 (the surface on the spacer 3 side; the inner surface) side, the base-end portion side (the intermediate portion) of the base-end portion-side portion 5A On the side opposite to 5B, a first terminal portion 9 is provided, and a second terminal portion 11 is provided slightly apart from the first terminal portion 9.

  The first terminal portion 9 is located on the side where the first tip portion 5C is provided, and the second terminal portion 11 is provided with the second tip portion 5D. Located on the side that is being. In addition, the first terminal portion 9 and the second terminal portion 11 are provided at positions symmetrical with respect to the center line CL1.

  The first terminal portion 9 and the second terminal portion 11 are used when the switch device 1 is electrically connected to a connector extending from another electric device (for example, a control device of an automobile). The first terminal portion 9 and the second terminal portion 11 are used, and are connected to the other electric device by connecting means such as caulking and eyelet, for example.

  On the surface of the film-like substrate 5 on the film-like member 7 side (the surface on the side of the spacer 3; the inner surface), an appropriate number of first conductors electrically connected to the first terminal portion 9 are provided. Contact portions 13 </ b> A and 13 </ b> B are provided, and the first contact portions 13 </ b> A and 13 </ b> B constitute a first contact group 13.

  More specifically, each of the first contact points is provided at both ends (terminals) in the longitudinal direction of the first tip end portion 5C and at the intermediate portion in the width direction of the first tip end portion 5C. Parts 13A and 13B are provided.

  Further, a first conductive path 15 that is elongated is formed on the surface of the film-like substrate 5 on the film-like member 7 side, and the first terminal part 9 and the first conductive path 15 are formed by the first conductive path 15. The first contact portions 13A and 13B are electrically connected to each other.

  The first conduction path 15 is located near the first distal end side portion 5C in the width direction of the base end portion 5A, from the first terminal portion 9 to the intermediate portion in the width direction of the intermediate portion 5B. Until the base portion 5A is linearly extended in the longitudinal direction, and the intermediate portion from the intermediate portion in the width direction of the intermediate portion 5B to the intermediate portion in the width direction of the first distal end portion 5C. It extends linearly in the longitudinal direction of 5B (the direction perpendicular to the longitudinal direction of the base end portion 5A).

  Further, the first conduction path 15 is branched into two when extending to the intermediate portion in the width direction of the first tip side portion 5C, and one of the branched portions is one of The first contact portion 13A extends linearly in the longitudinal direction of the first tip portion side portion 5C (the direction orthogonal to the longitudinal direction of the intermediate portion 5B) up to the first contact portion 13A. Connected to.

  Further, the other branched portion extends linearly in the longitudinal direction of the first tip portion side portion 5C to the other first contact portion 13B, and the other first contact portion. 13B.

  In other words, according to the fact that the film-like base material 5 is branched into a plurality when the intermediate part 5B of the film-like base material 5 is transferred to the first tip side part 5C. The first conduction path 15 is also divided into a plurality of branches, and first contact portions 13A and 13B are provided at the respective leading ends of the branched first conduction paths 15.

  In addition, an appropriate number of second contact portions 17A and 17B are provided on the surface of the film-like substrate 5 on the film-like member 7 side with respect to the center line CL1. The second contact portions 17 </ b> A and 17 </ b> B constitute the second contact group 17.

  Each of the second contact portions 17A and 17B is provided in the second tip end portion 5D away from the first tip end portion 5C, whereby the first contact group 13 (above The first contact portions 13A and 13B) are separated from each other.

  Similarly to the first conduction path 15, a second conduction path 19 is formed on the surface of the film-like substrate 5 on the film-like member 7 side. The second terminal portion 11 and the second contact portions 17A and 17B are electrically connected to each other.

  The second conduction path 19 is provided in line symmetry with the first conduction path 15 with respect to the center line CL1 in a state in which the second conduction path 19 is not electrically connected to the first conduction path 15. Yes.

  The surface of the film-like substrate 5 on the film-like member 7 side is provided with a first circuit 21 as a protective circuit for preventing damage to the first conduction path 15 due to static electricity, for example. Yes. The first circuit 21 includes a portion 21A that is electrically connected to the first conduction path 15 or the first terminal portion 9 and parallel to the first conduction path 15, and includes the first conduction path 15. It is provided separately from the path 15.

  The first circuit 21 may be provided on the surface of the spacer 3 on the film-like substrate 5 side.

  More specifically, the first circuit 21 is formed to be elongated along a predetermined portion of the first conduction path that is a predetermined portion of the first conduction path 15 that is elongated. A second portion 21A is provided that is parallel to the first conduction path 15 and electrically connects the first portion 21A and the first conduction path 15 to each other. Part 21B is provided.

  Further, the first part 21A is provided apart from the first conduction path 15 and the second conduction path 19 between the side surface of the film-like substrate 5 and the first conduction path predetermined part. It has been.

  Here, the first portion 21A will be described in more detail. For example, the first portion 21A extends along the proximal end portion 5A in the first conduction path 15, for example. It extends in parallel with a part, a part extending along the intermediate part 5B, and a part extending along the first tip side part 5C.

  Note that the position where the first circuit 21 shown in FIG. 3 is provided is an example, and the first circuit 21 may be provided at a place other than the part shown in FIG. 3. For example, when a part where a current due to static electricity easily flows is selected according to a result of a test or the like, and an appropriate number of the first circuits 21 are provided at an appropriate part of the first conduction path 15 according to the part. Good.

  Similarly to the first circuit 21 provided in the first conduction path 15, the second circuit 23 is provided on the surface of the film-like substrate 5 on the film-like member 7 side. It has been. Similarly to the first circuit 21, the second circuit 23 electrically connects the third part 23 </ b> A parallel to the second conduction path 19 and the third part 23 </ b> A to the second conduction path 19. It is comprised with the 4th site | part 23B which is connected.

  The third portion 23A is, for example, along the second conductive path 19 along the second end portion 5D or the portion extending along the proximal end portion 5A. It is provided in parallel with the extending part.

  As shown in FIG. 4 (cross section IVA-IVB in FIG. 3), the first conduction path 15 and the first circuit 21 are silver thinly provided on the surface of the film-like substrate 5 by, for example, printing. The carbon 27 is thinly formed on the silver 25.

  The second conduction path 19, the second circuit 23, and the contact portions 13 A, 13 B, 17 A, and 17 B are also silver 25 like the first conduction path 15 and the first circuit 21. The carbon 27 is thinly provided on the silver 25.

  The width of the carbon 27 is slightly larger than the width of the silver 25. And when it sees from the thickness direction of the said film-like base material 5, the said silver 25 exists and covers the inner side of the said carbon 25, The said silver 25 is prevented from oxidizing.

  As shown in FIG. 5, the first conduction path 15 and the first part are arranged in a part where the first conduction path 15 and the first part 21A of the first circuit 21 are parallel to each other. Carbon 27 may be formed continuously in the width direction of 21A.

  Next, the spacer 3 will be described in detail.

  FIG. 6 is a diagram illustrating a schematic configuration of the spacer 3.

  The spacer 3 is made of an insulator such as PEN resin, PET resin, etc., and is made thin like a film, and has flexibility, like the film-like substrate 5.

  Further, the outer shape of the spacer 3 is formed in a shape substantially the same as that of the film-like substrate 5. That is, when the film-like base material 5 is attached to one surface of the spacer 3 so as to form the switch device 1, the outer shape of the spacer 3 and the outer shape of the film-like base material 5 are substantially matched with each other. It has become.

  However, when the film-like substrate 5 is attached to one surface of the spacer 3, the spacer 9 is exposed so that the terminal portions 9 and 11 provided on the film-like substrate 5 are not hidden. 3, the part corresponding to the part in which the terminal portions 9 and 11 are provided is deleted.

  Further, each of the through holes 28 </ b> A through 28 </ b> A through the spacer 3 in the thickness direction of the spacer 3 is provided in a portion of the spacer 3 corresponding to the portion where the contact portions 13 </ b> A, 13 </ b> B, 17 </ b> A, 17 </ b> B are provided. 28D is provided.

  Next, the film-like member 7 will be described in detail.

  FIG. 7 is a view showing a schematic configuration of the film-like member 7 constituting the switch device 1.

  The film-like member 7 is formed of a thin film like an insulator such as PEN resin or PET resin and has flexibility, like the film-like substrate 5 and the spacer 3.

  Further, the outer shape of the film-like member 7 is formed in the same shape as the spacer 3.

  The surface of the film-like member 7 on the side of the film-like substrate 5 (the surface on the side of the spacer 3; the inner surface) faces the first contact portions 13A and 13B of the film-like substrate 5. A third contact group 29 composed of an appropriate number of third contact portions 29A and 29B provided so as to be in contact with each other and an appropriate contact provided so as to be able to contact the second contact portions 17A and 17B. A fourth contact group 31 composed of a number of fourth contact portions 31A and 31B is provided.

  In other words, when the film-like base material 5, the spacer 3, and the film-like member 7 are sequentially stacked in order to form the switch device 1, the one contact portion 13 </ b> A constituting the first contact group 13 and the first The third contact portion 29A constituting the third contact group 29 exists opposite to each other with the spacer 3 in between (with the through hole 28A in the spacer 3 in between) (FIG. 2). Similarly, the other contact portion 13B constituting the first contact group 13 and the other third contact portion 29B constituting the third contact group 29 are separated from each other and face each other. One contact portion 17A that constitutes the second contact group 17 and one fourth contact portion 31A that constitutes the fourth contact group 31 exist to face each other apart from each other, The other contact portion 17B constituting the second contact group 17 and the fourth contact group 31 are Form and the fourth contact portion 31B of the other side is present and faces away from each other.

  In addition, an appropriate contact portion of the third contact group 29 and an appropriate contact portion of the fourth contact group 31 are directly electrically connected. For example, as shown in FIG. 7, the third contact group via the “H” -shaped third conduction path 33 provided on the film-like base material 5 side surface of the film-like member 7. 29 and all the contact portions 29A, 29B, 31A, 31B constituting the fourth contact group 31 are electrically connected to each other.

  In addition, each said contact part 29A, 29B, 31A, 31B and said 3rd conduction | electrical_connection path 33 are said each contact part 13A, 13B, 17A, 17B of said film-like base material 5, and each said conduction | electrical_connection path 15,19. Similarly, the surface of the film-like member 7 is made of, for example, silver thinly provided by printing, and carbon is thinly provided on the silver (see FIG. 10).

  When the switch device 1 is provided in a seat and a person sits on the seat, the switch device 1 (the film-like base material 5 or the film-like member 7) bends.

  Then, one contact portion 13A constituting the first contact group 13 and one contact portion 29A constituting the third contact group 29 are in contact with each other, or the first contact group 13 is The other contact portion 13B constituting the third contact group 29B and the other contact portion 29B constituting the third contact group 29 are in contact with each other and one contact portion constituting the second contact group 17 17A and one contact portion 31A constituting the fourth contact group 31 are in contact with each other, or the other contact portion 17B constituting the second contact group 17 and the fourth contact group 31. The first terminal portion 9 and the second terminal portion 11 are electrically connected to each other when the other contact portion 31B that constitutes the first and second contact portions 31B comes into contact with each other, thereby detecting the seating of a person. it can.

  By the way, in the switch device 1, the contact part of the third contact group 29 and the contact part of the fourth contact group are directly electrically connected (connected). 5 and / or the film-like member 7 are appropriately provided with other contact groups and other conduction paths, and through these contact groups and conduction paths, the contact portions of the third contact group 29 and the fourth The contact portions of the contact group may be electrically connected to each other.

  According to the switch device 1, the first circuit 21 that is electrically connected to the first conduction path 15 or the first terminal portion 9 and includes a portion 21 </ b> A parallel to the first conduction path 15 is provided. Thus, a spark due to static electricity is generated at the parallel portion 21A of the first circuit 21. That is, by providing the first circuit 21, it is possible to avoid the occurrence of a spark generated by static electricity in the first conduction path 15.

  Therefore, it is possible to prevent the first conduction path 15 from being damaged by static electricity, and the damage of the film-like base material part, the spacer 3 part, and the film-like member 7 part in the vicinity of the first conduction path 15. The first conduction path 15 is not easily damaged.

  In addition, since the second circuit 23 is provided, the second conduction path 19 can avoid damage due to static electricity as in the first conduction path 15.

  Further, by providing the first circuit 21 and the second circuit 23, as in the case of the first conduction path 15 and the second conduction path 19, the third conduction path 33 is provided. Breakage can be prevented.

  Further, it is possible to avoid a situation in which the conduction paths 15, 19, 33 are disconnected due to the breakage of the conduction paths 15, 19, 33, the switch device 1 fails, and the switch device 1 does not function. it can.

  Moreover, according to the switch apparatus 1, if each contact part does not contact in the at least two contact pairs which are mutually separated, for example, one contact part 13A which comprises the 1st contact group 13, and the above-mentioned One contact portion 29A constituting the third contact group 29 is in contact with each other, and one contact portion 17A constituting the second contact group 17 and the fourth contact group 31 are constituted. If the one contact portion 31A is not in contact with each other, the first terminal portion 9 and the second terminal portion 11 are not electrically connected to each other.

  Therefore, the contact portions 9 and 11 are not electrically connected to each other only by contact of the contact portions of one contact pair by the edge of the load, etc., and erroneous detection of seating is prevented as much as possible. Can do.

  By the way, when the switch device 1 is installed in a seat and a person is seated, static electricity is likely to be generated. The generated static electricity enters, for example, the inside of the switch device 1 from the side surface of the switch device 1 (side surface of the film-like substrate 5 or the like) with the film-like base material 5 where the adhesive is present. For example, it is easy to reach the first conduction path 15.

  However, according to the switch device 1, the first circuit 21 is disposed between the side surface of the film-like base material 5 directly facing the first conduction path predetermined portion and the first conduction path predetermined portion. Since the first portion 21A is provided, static electricity that has entered from the side surface (a portion where static electricity easily enters) of the film-like base material 5 that directly faces the predetermined portion of the first conduction path is the first portion. Before reaching the conduction path 15, the parallel part 21A of the first circuit 21 is damped, and the predetermined part of the first conduction path can be prevented from being damaged by a spark due to static electricity.

  As a predetermined part of the first conduction path 15 (the predetermined part of the first conduction path), a part where a current due to static electricity easily flows is selected according to a result of a test or the like, and the first circuit 21 is installed. If the appropriate position is set, it is possible to avoid wasting the first circuit 21 and prevent the first conduction path 15 from being damaged by static electricity.

  Further, the second circuit 23 provided similarly to the first circuit 21 can also prevent the second conduction path 19 from being damaged.

[Second Embodiment]
FIG. 8 is a diagram showing a schematic configuration of the film-like base material 35 used in the switch device 1a according to the second embodiment of the present invention.

  The switch device 1a is different from the switch device 1 according to the first embodiment in the form of the first circuit provided in the film-like substrate 35, and the other points are the same as those in the first embodiment. The switch device 1 is configured in substantially the same manner, and has substantially the same effect.

  Therefore, the same spacer and film-like member as the switch device 1a according to the first embodiment are used. Moreover, in FIG. 8, the same code | symbol is attached | subjected to what is comprised similarly to the film-form base material 5 of the switch apparatus 1 which concerns on 1st Embodiment.

  In the switch device 1a, instead of the first circuit 21 and the second circuit 23 provided in the switch device 1 according to the first embodiment, the first circuit 21 and the second circuit 23 are A first circuit 37 and a second circuit 39 having different shapes are provided.

  That is, the second embodiment is obtained by extending the first conduction path 15 in a width direction (a direction perpendicular to the extending direction of the first conduction path 15) over a predetermined length at a predetermined location. The first circuit 37 is formed, and a portion 37A parallel to the first conduction path 15 is formed in the first circuit 37.

  More specifically, the direction of the side surface of the film-like substrate 5 in which the first conduction path 15 is directly opposed to the predetermined part of the first conduction path 15 over a predetermined length at a predetermined part. In addition, the first conduction path 15 is expanded to form the first circuit 37, and one end portion of the first circuit 37 in the width direction (the first conduction path 15 before expansion). The one end part on the opposite side to the above forms the parallel part 37A.

  Further, like the first circuit 37 provided in the intermediate portion 5B of the film-like base material 35, the side surface of the film-like base material 35 directly facing the first conduction path 15 is the first circuit 37. The first conduction path 15 is expanded in both directions in the width direction, and a portion 37A parallel to both sides is formed.

  The second circuit 39 is formed in the same manner as the first circuit 37, and includes a parallel portion 39A.

  Further, the first circuit 37 and the second circuit 39 are also formed on the surface of the film-like substrate 35 in the same manner as the first conduction path 15 and the first circuit 21 according to the first embodiment. Further, for example, silver is thinly formed by printing, and carbon is thinly provided on the silver (see FIG. 10).

  According to the switch device 1, the first circuit 37 is formed by extending the first conduction path 15 at a predetermined position in the width direction over a predetermined length (the first conduction path 15. 37A, the first conduction path 15 is caused by the occurrence of sparks due to static electricity, as in the switch device according to the first embodiment. Can be prevented from being damaged.

  Further, since the first circuit 37 is formed in a long rectangular shape by extending the first conduction path 15 in the width direction, the first circuit 37 is provided in parallel with the first conduction path 15. It is difficult to disconnect between the portion 37A.

  Note that the second circuit 39 can also prevent the second conduction path 19 from being damaged, like the first circuit 37.

[Third Embodiment]
FIG. 9 is a diagram showing a schematic configuration of a switch device 1b according to the third embodiment of the present invention, and FIG. 10 is a diagram showing a cross section taken along line XA-XB in FIG.

  FIG. 11 is a diagram showing a schematic configuration of a film-like base material 41 constituting the switch device 1b according to the third embodiment.

  The switch device 1b is different from the switch device 1 according to the first embodiment in the form of the first circuit provided on the film-like base material 41, and the other points are the same as those in the first embodiment. The switch device 1 is configured in substantially the same manner, and has substantially the same effect.

  Therefore, the same spacer and film-like member as the switch device 1b according to the first embodiment are used. Moreover, in FIG. 9, FIG. 11, the same code | symbol is attached | subjected to what is comprised similarly to the film-form base material 5 of the switch apparatus 1 which concerns on 1st Embodiment.

  In the switch device 1b, instead of the first circuit 21 and the second circuit 23 provided in the switch device 1 according to the first embodiment, the first circuit 21 and the second circuit 23 are different from each other. A first circuit 43 having a different shape is provided.

  That is, the first circuit 43 includes the contact parts 13A and 13B of the first contact group 13, the contact parts 17A and 17B of the second contact group 17, the first conduction path 15, and the second conduction path. 19 and the second terminal portion 11 away from the contact portions 13A, 13B, 17A, 17B, and the conduction paths 15, 19, so that the film-like member 7 side of the film-like substrate 5 is provided. The surface of the film-like substrate 5 is formed so as to extend long along the side surface.

  As described above, the circuit 43 is also provided with a portion parallel to the first conduction path 15 and the second conduction path 19 by being formed to extend long.

  In addition, the said 1st circuit 43 is also thinly provided by the surface of the said film-like base material 41, for example like the said 1st conduction | electrical_connection path 15 and the said 1st circuit 21 which concern on 1st Embodiment. A thin layer of carbon is provided on the silver (see FIG. 10).

  In the switching device 1b, one end portion of the first circuit 43 is electrically connected to the first terminal portion 9, but one end portion of the first circuit 43 is connected to the first terminal. It may be connected to the first conduction path 15 in the vicinity of the portion 9.

  Further, as described above, since the first circuit 43 is formed and arranged, another contact portion or other between the side surface of the film-like substrate 5 and the first circuit 43 is provided. The conduction path is not present.

  According to the switch device 1b, the first circuit 43 includes the contact portions 13A and 13B of the first contact group 13, the contact portions 17A and 17B of the second contact group 17, and the first conduction. The path 15, the second conduction path 19, the contact parts 29A and 29B of the third contact group 29, the contact parts 31A and 31B of the fourth contact group 31 and the third conduction path 33 are almost the same. Since it is formed to extend along the side surface of the film-like substrate so as to surround, even if a current due to static electricity flows from various places on the side surface of the film-like substrate toward the inside of the switch device, The occurrence of a spark in each of the conduction paths 15, 19, 33 and each of the contact portions 13A, 13B, 17A, 17B, 29A, 29B, 31A, 31B can be prevented, and each of the conduction paths 15, 19, 33 And each of the contact portions 13A, 13B, 17A, 17B, 29A, it is possible to prevent 29B, 31A, that 31B is damaged.

  As indicated by a broken line in FIG. 11, a conduction path 43A that electrically connects the first conduction path 15 and the intermediate portion of the circuit 43 may be provided. By providing the conduction path 43 </ b> A, it is difficult to disconnect the first conduction path 15 and the circuit 43.

[Fourth Embodiment]
FIG. 12 is a view showing a schematic configuration of a switch device 1c according to the fourth embodiment of the present invention, and FIG. 13 is a film-like base material 45 constituting the switch device 1c according to the fourth embodiment. It is a figure which shows schematic structure of these.

  FIG. 14 is a diagram showing a schematic configuration of the spacer 47 constituting the switch device 1c according to the fourth embodiment, and FIG. 15 is a film constituting the switch device 1c according to the fourth embodiment. It is a figure which shows schematic structure of the shaped member.

  In the switch device 1c, by adding another circuit 51 to the circuit 50 formed in the same manner as the first circuit 43 according to the third embodiment, the first circuit 53 according to the fourth embodiment is added. Is different from the switch device 1b according to the third embodiment, and the other points are configured in substantially the same manner as the switch device 1b according to the third embodiment. The effect of.

  Accordingly, the spacer 47 and the film-like member 49 of the switch device 1c are substantially the same as those of the switch device 1b according to the third embodiment. Moreover, in FIG. 12 to FIG. 15, the same reference numerals are given to those configured similarly to the switch device 1 c according to the third embodiment.

  The switch device 1c will be described in more detail. In the switch device 1c, the circuit 50 configured in the same manner as the first circuit 43 according to the third embodiment has a predetermined length over the predetermined length. The rectangular circuit 51 is formed by extending in the width direction up to the side surface of the film-like substrate 45 directly facing the portion or the vicinity of the side surface, and the rectangular circuit 51, A first circuit 53 of the switch device 1c is formed by the circuit 50.

  According to the switch device 1c, the first circuit 53 extends over a predetermined length at a predetermined location, to the side surface of the film-like substrate 45 directly facing the predetermined location, or near the side surface. Since it is expanded in the width direction, in addition to the effect of the switch device 1b according to the third embodiment, the first conduction path 15 and the first The two conduction paths 19 are more difficult to disconnect.

  In addition, since the first circuit 53 is formed widely in some sections, the amount of silver used can be reduced as compared with the case where all the sections are formed widely.

  14, the spacer 47 is provided with notches 47A to 47C having shapes corresponding to the circuit 51 of the expanded first circuit 53, and the film-like member 49 is provided with the cutout 47A. Are provided with similar notches 49A to 49C, and when the spacer 47 and the film-like member 49 are installed on the film-like base material 45, at least a part of the circuit 51 of the expanded first circuit 53 is provided. May be exposed.

  Thus, by exposing the circuit 51 of the first circuit 53, sparks due to static electricity are likely to occur in the circuit 51. However, since the circuit 51 is formed wide, the circuit 51 is formed in other parts. Compared to sparks, the durability is high. Therefore, durability against static electricity of the switch device 1c can be enhanced.

[Fifth Embodiment]
FIG. 16 is a diagram showing a schematic configuration of a switch device 1d according to the fifth embodiment of the present invention, and FIG. 17 shows a film-like substrate used for the switch device 1d according to the fifth embodiment of the present invention. It is a figure which shows schematic structure of the material.

  18 is a diagram showing a cross section taken along line XVIIIA-XVIIIB in FIG.

  The switch device 1d is different from the switch device 1 according to the first embodiment in the form of the first circuit provided in the film-like base material 55, and the other points are the same as those in the first embodiment. The switch device 1 is configured in substantially the same manner, and has substantially the same effect.

  Therefore, the same spacer and film member of the switch device 1d as those of the switch device 1 according to the first embodiment are used. Moreover, in FIG. 16, FIG. 17, the same code | symbol is attached | subjected to what is comprised similarly to the film-form base material 5 of the switch apparatus 1 which concerns on 1st Embodiment.

  In the switch device 1d, instead of the first circuit 21 and the second circuit 23 provided in the switch device 1 according to the first embodiment, the first circuit 21 and the second circuit 23 are A first circuit 57 and a second circuit 59 having different shapes are provided.

  The first circuit 57 of the switch device 1d according to the fifth embodiment is formed to extend along the side surface of the film-like substrate 5 on the first terminal portion 9 side. The first circuit 57 includes the contact portions 13A and 13B of the first contact group 13, the contact portions 17A and 17B of the second contact group 17, the first conduction path 15, and the first For example, it is formed on the surface of the film-like substrate 55 on the film-like member 7 side, away from the two conduction paths 19 and the second terminal portion 11.

  Since the first circuit 57 is configured as described above, the first circuit 57 includes a portion parallel to the first conduction path 15.

  The second circuit 59 of the switch device 1d according to the fifth embodiment is symmetrical to the first circuit 57 with respect to the center line CL1 of the film-like substrate 5 on the second terminal portion 11 side. Further, the film-like base material 5 is formed to extend along the side surface. Similarly to the first circuit 57, the second circuit 59 is separated from the contact parts 13A, 13B, 17A, 17B, the conduction paths 15, 19 and the first terminal part 9. Is formed.

  Then, the first circuit 57 and the second circuit 59 cooperate to each contact part 13A, 13B of the first contact group 13, each contact part 17A of the second contact group 17, 17B substantially surrounds the first conduction path 15 and the second conduction path 19.

  Further, one end portion side of the first circuit 57 is electrically connected to the first terminal portion 9. Note that one end of the first circuit 57 may be electrically connected to the first conduction path 15 in the vicinity of the first terminal portion 9.

  Similarly, one end portion side of the second circuit 59 is electrically connected to the second terminal portion 11.

  The intermediate portion of the first circuit 57 and the first conduction path 15 are electrically connected to each other by a conduction circuit 57A. Similarly, the intermediate portion of the second circuit 59 and the second conduction path 15 are connected. The conduction path 19 may be electrically connected to each other by a conduction circuit 59A. With this configuration, disconnection between the first circuit 57 and the first conduction path 15 or between the second circuit 59 and the second conduction path 19 is unlikely to occur. Become.

  Furthermore, the other end side of the first circuit 57 and the other end side of the second circuit 59 are provided on the film-like member 7 side of the film-like substrate 5, for example. The resistors 61 are electrically connected to each other.

  The first circuit 57, the second circuit 59, the conduction circuit 57A, and the conduction circuit 59A are also the same as the first conduction path 15 and the first circuit 21 according to the first embodiment. In addition, the surface of the film-like substrate 55 is made of, for example, silver 25 thinly provided by printing, and the carbon 27 having a resistance value much larger than that of silver is thinly provided on the silver 25 (see FIG. 18).

  Further, as shown in FIG. 18, the resistor 61 is formed by providing only the carbon 27 thinly on the surface of the film-like substrate 55 without providing the silver 25. Thus, if the resistor 61 is formed only from the carbon 27, the resistor 61 can be formed without providing a separate process.

  According to the switch device 1d, the first circuit 57 and the second circuit 59 cooperate to substantially surround the contact portions 13A, 13B, 17A, 17B and the conduction paths 15, 19. Therefore, substantially the same effect as that of the switch device 1b according to the third embodiment can be obtained.

  Further, according to the switching device 1d, the other end of the first circuit 57 whose one end is electrically connected to the first terminal 9 and the one end are connected to the second terminal 11. Since the other end portion side of the second circuit 59 that is electrically connected is electrically connected to each other via the electrical resistor 61, the first terminal portion 9 and the second terminal portion are connected. 11 are electrically connected to each other via the electrical resistor 61, and when the terminal portions 9 and 11 of the switch device 1d are connected to other electrical devices, the respective contacts are not turned on. It is possible to easily detect that the terminal portions 9 and 11 are connected to the other electric devices and whether or not the conduction paths 15 and 19 and the circuits 57 and 59 are disconnected.

[Sixth Embodiment]
FIG. 19 is a diagram showing a schematic configuration of a switch device 1e according to the sixth embodiment of the present invention, and FIG. 20 is a diagram showing a XXA-XXB cross section in FIG.

  FIG. 21 is a diagram showing a schematic configuration of the film-like base material 63 constituting the switch device 1e according to the sixth embodiment, and FIG. 22 shows the switch device 1e according to the sixth embodiment. It is a figure which shows schematic structure of the film-like member 65 which is.

  The switch device 1e according to the sixth embodiment includes each contact portion provided on the film-like base material 63, each conduction path and the form of the first circuit, and each contact portion provided on the film-like member 65. Is different from the switch device 1 according to the first embodiment, and is configured in substantially the same manner as the switch device 1 according to the first embodiment, and has substantially the same effects. .

  The spacer of the switch device 1e is the same as that of the switch device 1 according to the first embodiment. Moreover, in FIG. 19 to FIG. 21, the same reference numerals are given to those configured similarly to the switch device 1 according to the first embodiment.

  As shown in FIG. 21, the switch device 1e includes a first terminal portion 9 and a second terminal portion 11 in the same manner as the switch device 1 according to the first embodiment.

  On the surface of the film-like substrate 63 on the film-like member 65 side, a first contact group 67 composed of an appropriate number of first contact portions 67A to 67D separated from each other, and the first respective A second contact group 69 composed of an appropriate number of second contact portions 69A to 69D provided slightly apart from the first contact portions 67A to 67D corresponding to the contact portions 67A to 67D is provided. It has been.

  Furthermore, the first terminal portion 9 and the first contact portions 67A to 67D are electrically connected to each other on the surface of the film-like substrate 63 on the film-like member 65 side. The second conduction path 73 is provided so as to extend in an elongated manner and electrically connect the second terminal portion 11 and the second contact portions 69A to 69D to each other. The first conductive path 71 is separated from the first conductive path 71 and is elongated.

  The surface of the film-like substrate 63 on the film-like member 65 side is electrically connected to the first conduction path 71 or the first terminal portion 9 and is in parallel with the first conduction path 71. A first circuit 75 having a portion is provided separately from the first conduction path 71 and electrically connected to the second conduction path 73 or the second terminal portion 11; A first circuit 75 having a portion parallel to the second conduction path 73 is provided separately from the second conduction path 73.

  Further, as shown in FIG. 22, on the surface of the film-like member 65 on the film-like base material 63 side, the first contact parts 67A to 67D and the second contact parts 69A to 69D are provided. Third contact portions 81A to 81D provided so as to be able to come into contact with each of the configured contact pairs 79A to 79D are provided.

  Here, the contact portions 67A to 67D, 69A to 69D, the conduction paths 71 and 73, the first circuit 75, and the second circuit 77 will be described in more detail with reference to FIG.

  The contact pairs 79A to 79D configured by the contact portions 67A to 67D and 69A to 69D are positions corresponding to the contact portions 13A, 13B, 17A, and 17B of the switch device 1 according to the first embodiment. The first contact portions 67A to 67D are disposed inside the second contact portions 69A to 69D. In other words, the first contact portions 67A to 67D are arranged inside the second contact portions 69A to 69D in the extending direction of the intermediate portion 5B (left and right direction in FIG. 21).

  Further, the first conduction path 71 extends long from the first terminal portion 9 to the intermediate portion 5B along the extending direction of the proximal end portion 5A, and the intermediate portion 5B By the way, it is branched in two.

  The one branched portion extends long along the extending direction of the intermediate portion 5B to the first tip portion 5C, and further, the first tip portion 5C. By the way, it is branched into two.

  The one branched portion extends to the first contact portion 67A along the extending direction of the first tip portion 5C. The other branched portion extends to the first contact portion 67B along the extending direction of the first tip portion 5C.

  Similarly, at the intermediate portion 5B, the other branched portion extends long to the second tip portion side portion 5D, and further, at the second tip portion side portion 5D. It branches into two and extends to the first contact portions 67C and 67D.

  Further, the second conduction path 73 extends long from the second terminal portion 11 to the intermediate portion 5B along the extending direction of the proximal end portion 5A, and the intermediate portion 5B On the distal end side, the second conduction path 73 has a side surface of the intermediate portion 5B (a side surface located on the proximal end portion side portion 5A side and on the second distal end side portion 5D side). The side surface of the second distal end side portion 5D, the side surface of the intermediate portion 5B (the side surface located on the side opposite to the proximal end side portion 5A), the side surface of the first distal end side portion 5C Along each side surface, it is appropriately bent and elongated. And the said 2nd conduction | electrical_connection path | route 73 branches appropriately in the said extending | stretching intermediate | middle part and front-end | tip part side, and is connected to said 2nd contact part 69A-69D.

  The first circuit 75 is substantially the same as the switch device 1 according to the first embodiment. The first circuit 75 is a first part (a first part of the first conduction path that is a part of the first conduction path 71). 75A) (part parallel to the first conduction path 71), and the first part 75A and the first conduction path 71 are electrically connected to each other. The second portion 75B is connected to each other.

  Similarly to the first circuit 75, the second circuit 77 has a third part 77A parallel to a predetermined part of the second conduction path 73, and the third part 77A. And a fourth portion 77B that connects the second conduction path 73 to each other.

  Here, the first part 75A and the third part 77A will be described in more detail. The first part 75A is, for example, the base part side part 5A in the first conduction path 71. It is provided by extending in parallel with the site extending along the line. The third part 77A is a part of the second conduction path 73 that extends along the base end part 5A or the second tip part 5D. In a site that extends, a site that extends along the intermediate site 5B on the opposite side of the base end side site 5A, or a site that extends along the first tip side site 5C. It is stretched in parallel.

  In addition, each said contact part 67A-67D, 69A-69D, 81A-81D, each said conduction | electrical_connection path | route 71,73, each said circuit 75,77 is also the said 1st conduction | electrical_connection path 15 which concerns on 1st Embodiment, or the above-mentioned. Similar to the first circuit 21, the surface of the film-like substrate 63 is made of, for example, silver thinly provided by printing. Carbon is thinly provided on the silver (see FIG. 10).

  Further, in the switch device 1e according to the sixth embodiment, instead of the circuits 75 and 77, circuits such as the circuits 37 and 39 of the switch device 1a according to the second embodiment may be provided. .

  That is, in the switch device 1e, the first conduction path 71 is expanded in the width direction over a predetermined length at the predetermined location to form a circuit corresponding to the first circuit 75, and similarly, The second conduction path 73 may be expanded in the width direction over a predetermined length at this predetermined location to form a circuit corresponding to the second circuit 77.

  In the switch device 1e according to the sixth embodiment, a circuit such as the circuit 43 of the switch device 1b according to the third embodiment may be provided instead of the circuits 75 and 77.

  That is, in the switch device 1e, the contact portions 67A to 67D, 69A to 69D, and the conduction paths 71 and 73 are formed so as to extend long along the side surface of the film base 63. A circuit may be provided. Furthermore, a circuit such as the circuit 53 of the switch device 1c according to the fourth embodiment may be provided.

  In the switch device 1e according to the sixth embodiment, instead of the circuits 75 and 77, circuits and resistors similar to the circuits 57 and 59 and the resistor 61 of the switch device 1d according to the fifth embodiment are used. May be provided.

  That is, in the switch device 1e according to the sixth embodiment, the first circuit formed to extend along the side surface of the film-like substrate 63 on the first terminal portion 9 side, and the second circuit A second circuit formed to extend along the side surface of the film-like base material 63 on the terminal portion 11 side, and the first circuit and the second circuit cooperate with each other. The contact portions 67A to 67D, 69A to 69D, and the conduction paths 71 and 73 are substantially enclosed, and one end portion side of the first circuit is electrically connected to the first terminal portion 9, One end portion side of the second circuit is electrically connected to the second terminal portion 11, and the other end portion side of the first circuit and the other end portion side of the second circuit are You may make it the structure electrically connected mutually via electrical resistance.

  By appropriately adding each change as described above, it is possible to obtain an effect corresponding to each change (the same effect as each switch device according to the second embodiment to the fifth embodiment).

[Seventh Embodiment]
FIG. 23 is a diagram showing a schematic configuration of a switch device 1f according to the seventh embodiment of the present invention, and FIG. 24 is a diagram showing a cross section XXIVA-XXIVB in FIG.

  Moreover, FIG. 25 is a figure which shows schematic structure of the film-form base material 83 used for the switch apparatus 1f which concerns on the 7th Embodiment of this invention, and FIG. FIG.

  The switch device 1f differs from the switch device 1 according to the first embodiment in the form of the first circuit 87 provided in the film-like member 85, and the other points are the same as those in the first embodiment. The switch device 1 is configured in substantially the same manner, and has substantially the same effect.

  Therefore, the same spacer as the switch device 1 according to the first embodiment is used as the spacer of the switch device 1f. In FIGS. 23 to 26, the same reference numerals are given to the same components as those of the switch device 1 according to the first embodiment.

  In the switching device 1f, instead of the first circuit 21 and the second circuit 23 provided in the switching device 1 according to the first embodiment, the first circuit 21 and the second circuit 23 are A different form of the first circuit 87 is provided.

  That is, in the switch device 1f according to the seventh embodiment, the first circuit 87 is on the outer surface of the film-like member 85 (the surface located on the side opposite to the film-like base material 83). When viewed from the thickness direction of the switch device 1f, the first circuit 87 includes the contact portions 13A, 13B, 17A, 17B, 29A, 29B, 31A, and 31B and the conductive portions. The paths 15, 19, and 33 are formed in such a shape as to be located inside. Further, the first circuit 87 is electrically connected to the first conduction path 15 or the first terminal portion 9 through a conduction circuit (not shown).

  Here, the first circuit 87 will be described in more detail.

  As shown in FIG. 24, the first circuit 87 is printed, for example, on the surface of the film-like member 85, similarly to the first conduction path 15 and the first circuit 21 according to the first embodiment. It is made of thin silver. A thin carbon 27 is provided on the silver 25 (see FIG. 10).

  Further, the silver 25 of the first circuit 87 extends in parallel with the side surface of the film-like member 85 and is formed in an annular shape, and the annular carbon 27 is formed so as to cover the silver 25 formed in the annular shape. Is provided. The width of the carbon 27 is slightly wider than the width of the silver 25.

  Note that the form of the first circuit 87 may be changed as appropriate.

  27 and 28 are diagrams showing a case where the form of the first circuit 87 is changed, and corresponds to FIG.

  That is, as shown in FIG. 27, the silver 25 is formed in an outer shape slightly smaller than the outer shape of the film-like member 85, arranged at a certain interval from the side surface of the film-like member 85, and Carbon 27 may be provided so as to cover all of the silver 25. The outer shape of the carbon 27 is slightly larger than the outer diameter shape of the silver 25.

  In addition, as shown in FIG. 28, a plate-like shape that extends long in parallel with the side surface of the film-like member 85 to form silver 25 in an annular shape and is formed in a shape slightly smaller than the outer shape of the film-like member 85. The silver 25 may be covered with carbon 27.

  Furthermore, you may comprise the said 1st circuit 87 by affixing and laminating | stacking conductive films, such as Al PET, on the surface of the said film-form member 85. FIG.

  According to the switching device 1f, the first circuit 87 is provided on the outer surface of the film-like member 85, and when viewed from the thickness direction of the switching device 1f, the first circuit 87 is provided. Is formed in such a shape that each of the contact portions 13A, 13B, 17A, 17B, 29A, 29B, 31A, 31B and each of the conduction paths 15, 19, 33 are located on the inner side. Similarly to the switch device 1b according to the embodiment, the contact portions and the conduction paths can be prevented from being damaged by a current due to static electricity.

  Further, according to the switching device 1f, the first circuit 87 is provided with the conduction paths 15, 19, 33 and the contact portions 13A, 13B, 17A, 17B, 29A, 29B, 31A, 31B. Since it is provided on a surface different from the surface, for example, it is not necessary to provide the first circuit 87 between the side surface of the film-like base material 83 and the first conduction path 15, and the film-like base material. The distance between the side surface of 83 and the first conduction path 15 can be reduced, and the size of the switch device 1f when viewed from the thickness direction can be reduced.

[Eighth Embodiment]
FIG. 29 is a diagram showing a schematic configuration of a switch device 1g according to the eighth embodiment of the present invention.

  FIG. 30 is a diagram showing a schematic configuration of a film-like substrate 89 constituting the switch device 1g according to the eighth embodiment, and FIG. 31 shows a switch device 1g according to the eighth embodiment. It is a figure which shows schematic structure of the film-shaped member 91 which is.

  The switch device 1g according to the eighth embodiment includes each contact portion provided on the film-like base material 89, the conduction path and the form of the first circuit, each contact portion provided on the film-like member 91, The form of the conduction path and the second terminal portion is different from that of the switch device 1 according to the first embodiment, and the other points are substantially the same as those of the switch device 1 according to the first embodiment. It has almost the same effect.

  The spacer of the switch device 1g is the same as that of the switch device 1 according to the first embodiment. 29 and 30, the same reference numerals are given to the components configured in substantially the same manner as the switch device 1 according to the first embodiment.

  A first terminal portion 9 and an appropriate number of first contact portions 93 </ b> A to 93 </ b> D are formed on the film-like member 91 side surface of the film-like substrate 89 constituting the switch device 1 g. A contact group 93, a first conduction path 95 that electrically connects the first terminal portion 9 and the first contact portions 93 </ b> A to 93 </ b> D to each other are provided.

  Further, on the surface of the film-like member 91 constituting the switch device 1g on the film-like base material 89 side, the second terminal portion 97 and an appropriate number of second contact portions 99A to 99D are provided. The second contact path 99, the second terminal portion 97, and the second contact portions 99 </ b> A to 99 </ b> D are electrically connected to each other.

  In addition, when the said film-form base material 89, the said spacer 3 (refer FIG. 6), and the said film-form member 91 are mutually overlap | superposed in order, said 1st each contact part 93A-A provided in the said film-form base material 89-. 93D and the second contact portions 99A to 99D provided on the film-like member 91 are opposed to each other.

  Further, the through holes 28A to 28D are provided in the corresponding portions of the spacer 3 of the contact portions 93A to 93D and 99A to 99D, and the first switching device 1g bends, whereby the first Each of the contact portions 93A to 93D and each of the second contact portions 99A to 99D are in contact with each other, and the first terminal portion 9 and the second terminal portion 97 are electrically connected to each other. It is like that.

  The contact portions 93A to 93D and 99A to 99D are arranged at positions corresponding to the contact portions 13A, 13B, 17A, 17B, 29A, 29B, 31A, and 31B of the switch device 1 according to the first embodiment. In addition, the first conduction path 95 and the second conduction path 101 are formed in substantially the same shape as the conduction path 71 of the switch device 1e according to the sixth embodiment.

  Similarly to the switch device according to the first embodiment to the fourth embodiment, the surface of the film-like base material 89 on the film-like member 91 side has the first conduction path 95 or the first A circuit 103 that is electrically connected to one terminal portion 9 and includes a portion parallel to the first conduction path 95 is provided separately from the first conduction path 95.

  Here, the circuit 103 will be described in detail with an example. The circuit 103 is substantially the same as the first circuit 43 of the switch device 1b according to the third embodiment, and the first contact parts 93A to 93A to It is elongated and provided in a return shape so as to surround 93D and the first conduction path 95.

  One end portion of the circuit 103 is electrically connected to the first conduction path in the vicinity of the first terminal portion 9 or the first terminal portion 9. Further, the other end portion of the circuit 103 may be connected to the first terminal portion 9.

  In addition, the circuit 103 may be electrically connected to the first conduction path 95 through the conduction path 105 in this intermediate portion.

  The contact portions 93A to 93D, 99A to 99D, the conduction paths 95 and 101, and the circuit 103 are the same as the first conduction path 15 and the first circuit 21 according to the first embodiment. In addition, the surface of the film-like substrate 89 is made of, for example, silver thinly provided by printing. A thin carbon 27 is provided on the silver (see FIG. 10).

  According to the switch device 1g, the first contact portions 93A to 93D and the first conduction path 95 are surrounded in substantially the same manner as the first circuit 43 of the switch device 1b according to the third embodiment. As described above, since the circuit 103 is provided, the same effect as the switch device 1b according to the third embodiment can be obtained.

  Further, a circuit similar to the circuit 103 may be provided on the film-like member 91.

  Further, instead of the circuit 103, a circuit 107 (a circuit indicated by a broken line in FIG. 30) similar to the circuit 21 of the switch device 1 according to the first embodiment, or the switch device according to the second embodiment. A circuit 109 (a circuit indicated by a broken line in FIG. 30) similar to the circuits 37 and 39 of 1a may be provided.

[Ninth Embodiment]
FIG. 32 is a diagram showing a schematic configuration of a switch device 1h according to the ninth embodiment of the present invention, and FIG. 33 shows a film-like substrate 111 constituting the switch device 1h according to the ninth embodiment. It is a figure which shows schematic structure of these.

  FIG. 34 is a view showing a schematic configuration of the spacer 113 constituting the switch device 1h according to the ninth embodiment, and FIG. 35 is a film constituting the switch device 1h according to the ninth embodiment. It is a figure which shows schematic structure of the shaped member.

  Almost the same as the switch device 1c according to the fourth embodiment, the switch device 1g according to the ninth embodiment is different from the circuit 117 formed in the same manner as the circuit 103 according to the eighth embodiment. The point that the circuit 121 according to the ninth embodiment is formed by adding 119 is different from the switch device 1g according to the eighth embodiment, and the other points are the same as in the eighth embodiment. The switch device 1g according to the present invention is configured in substantially the same manner, and has substantially the same effect.

  Accordingly, the spacer 113 and the film-like member 115 of the switch device 1h are substantially the same as those of the switch device 1g according to the eighth embodiment. In addition, in FIGS. 32 to 35, the same reference numerals are given to the same components as those of the switch device 1g according to the eighth embodiment.

  The switch device 1h will be described in more detail. In the switch device 1h, the circuit 117 configured in the same manner as the circuit 103 according to the eighth embodiment is directly connected to the predetermined location at a predetermined location over a predetermined length. A rectangular circuit 119 is formed by extending in the width direction to the side surface of the film-like substrate 111 facing or the vicinity of the side surface, and the rectangular circuit 119 and the eighth circuit are formed. The circuit 121 of the switch device 1h is formed by the circuit 117 configured similarly to the circuit 103 according to the embodiment.

  According to the switch device 1h, the circuit 103 extends in a width direction to a side surface of the film-like substrate 111 that directly faces the predetermined portion over a predetermined length at a predetermined location or to the vicinity of the side surface. Since it is expanded, in addition to the effect of the switch device 1g according to the eighth embodiment, in a portion where the circuit 121 is expanded in substantially the same manner as the switch device 1c according to the fourth embodiment, The first conduction path 95 and the second conduction path 101 are more difficult to disconnect.

  In addition, substantially the same as the switch device 1c according to the fourth embodiment, the spacer 113 is provided with notches 123A to 123C having shapes corresponding to the circuit 119 of the expanded first circuit 121 (see FIG. 34), and the film-like member 115 is provided with similar notches 125A to 125C (see FIG. 35), and the spacer 113 and the film-like member 115 are installed on the film-like substrate 111. At least a part of the circuit 119 of the expanded first circuit 121 may be exposed.

[Tenth embodiment]
FIG. 36 is a diagram showing a schematic configuration of a switch device 1i according to the tenth embodiment of the present invention.

  FIG. 37 is a diagram showing a schematic configuration of a film-like base material 127 constituting the switch device 1i according to the tenth embodiment, and FIG. 38 shows a switch device 1i according to the tenth embodiment. It is a figure which shows schematic structure of the film-like member 129 which is.

  The switch device 1i according to the tenth embodiment is similar to the circuit 87 of the switch device 1f according to the seventh embodiment in that the circuit 131 is configured according to the switch device 1g according to the eighth embodiment. Unlike the switch device 1g, the other configuration is substantially the same as that of the switch device 1g according to the eighth embodiment, and there are substantially the same effects.

  As the spacer of the switch device 1i, the same spacer as the switch device 1g according to the eighth embodiment is used. Also, in FIGS. 36 to 38, components that are configured in substantially the same manner as the switching device 1g according to the eighth embodiment are denoted by the same reference numerals.

  In the switch device 1i, as in the switch device 1f according to the seventh embodiment, the seventh embodiment may be provided on the outer surface of the film-like member 129 (or the outer surface of the film-like base material 127). A circuit 131 similar to the circuit 87 of the switch device 1f according to the embodiment is provided.

  When viewed from the thickness direction of the switch device 1i, the circuit 131 is formed in such a shape that the contact portions 93A to 93D, 99A to 99D and the conduction paths 95 and 101 are located inside. .

  According to the switch device 1i, since the contact portions 93A to 93D, 99A to 99D and the conduction paths 95 and 101 are located inside the circuit 131, the switch device 1f according to the seventh embodiment. Has almost the same effect.

[Eleventh embodiment]
FIG. 39 is a diagram showing a schematic configuration of the switch device 141 according to the eleventh embodiment of the present invention, and FIG. 40 is a diagram showing an XLA-XLB cross section in FIG.

  41 is a diagram showing a schematic configuration of a film-like base material 143 constituting the switch device 141, and FIG. 42 is a diagram showing a cross section of XLIIA-XLIIB in FIG.

  FIG. 43 is a diagram showing a schematic configuration of the spacer 145 constituting the switch device 141, and FIG. 44 is a diagram showing a schematic configuration of the film-like member 147 constituting the switch device 141.

  Similar to the switch device 1 according to the first embodiment, the switch device 141 has a film-like spacer 145 (see FIG. 43) made of an insulator and having flexibility, and the spacer 145 is interposed therebetween. A film-like base member 143 (see FIG. 41) made of an insulator having flexibility on the surface is disposed, and a film-like member made of an insulator having flexibility on the other surface of the spacer 145. 147 (see FIG. 44) is arranged (see FIG. 40).

  The film-like base material 143 is elongated and formed, for example, in a rectangular shape, and a first contact part 149 is formed on one end of the film-like base material 143 on the surface on the film-like member 147 side. Is provided.

  A first conduction path 152 extends from the first contact portion 149 toward one end of the film-like base material 143 in the width direction toward the other end of the film-like base 143. . The first conduction path 152 is provided on the surface of the film-like substrate 143 on the film-like member 147 side.

  The film-like member 147 is also elongated and formed in the same outer shape as the film-like base material 143 in the same manner as the film-like base material 143, and is one end portion of the film-like member 147 and the film-like shape. A second contact portion 151 is provided on the surface on the base material 143 side. In the switch device 141, the second contact portion 151 is opposed to the first contact portion 149.

  Further, a second conduction path 153 extends from the second contact portion 151 toward the other end portion side of the film-like base material 143 on one end portion side in the width direction of the film-like member 147. Yes. The second conduction path 153 is provided on the surface of the film-like member 147 on the film-like base material 143 side.

  Furthermore, as shown in FIG. 39, in the switch device 141, the first conduction path 152 extends on one end side in the width direction of the switch device 141, and the second conduction path 153 is The switch device 141 extends on the other end side in the width direction.

  Further, similarly to the switch device 1 according to the first embodiment, a first terminal portion and a second terminal portion (both not shown) are provided at the respective distal end portions of the extended conduction paths. Each is provided.

  A first through hole 155 is provided at a portion of the spacer 145 corresponding to the first contact portion 149 and the second contact portion 151 so as to penetrate the thickness direction of the spacer 145. . When the switch device 141 is bent, the first contact portion 149 and the second contact portion 151 can contact each other. The outer shape of the spacer 145 has the same outer shape as the outer shape of the film-like substrate 143.

  In the switch device 141, for example, at a position different from the position where the first through hole 155 is provided, the other end side of the spacer 145 (the side where the first through hole 155 is provided). The second small through-hole 157 is provided in the part of the film-like base material 143 on the opposite side to the thickness direction of the film-like base material 143.

  Since the second through hole 157 is provided in the substantially central portion in the width direction of the film-like base material 143, the second through hole 157 is connected to the first conduction path 152 and the first through hole 157. Between the two conduction paths 153.

  The spacer 145 is provided with an elongated notch 159 having one end connected to the first through hole 155 and the other end extending to a portion where the second through hole 157 is provided. . The notch 159 penetrates the spacer 145 in the thickness direction.

  Due to the notch 159 and the second through hole 157, a space SP1 (see FIG. 40) formed inside the switch device 141 by the first through hole 155 is connected to the outside of the switch device 141. Air enters and exits the space SP1 from the outside of the switch device 1.

  Further, when viewed from the thickness direction of the switch device 141, the switch device 141 includes a circuit 161 formed and arranged so that the second through hole 157 is located inside.

  The circuit 161 is formed in a ring shape, for example, and is provided so as to surround the second through-hole 157 on the surface of the film-like base material 143 on the film-like member 147 side. The circuit 161 is electrically connected to the first conduction path 152 through a conduction path 163.

  The contact portions 149, 151, the conduction paths 152, 153, 163, and the circuit 161 are the same as the first conduction path 15 and the first circuit 21 according to the first embodiment. The surface of the film-like substrate 143 is made of, for example, silver 25 thinly provided by printing, and carbon 27 is thinly provided on the silver 25 (see FIG. 42).

  According to the switch device 141, since the circuit 161 is provided so that the second through hole 157 is located on the inner side, an excessive current due to static electricity is generated from the second through hole to the switch device 1. As in the case of the switch device 1 according to the first embodiment, it is possible to prevent breakage of the conduction path and the like of the switch device.

  Incidentally, in the switch device 141, as shown in FIG. 45, the circuit 161a having substantially the same outer shape as the circuit 161 and disposed so as to surround the second through hole 157 is replaced with the film-like member. The circuit 161a may be electrically connected to the second conduction path 153 via the conduction path 163a.

[Twelfth embodiment]
FIG. 46 is a diagram showing a schematic configuration of the switch device 141a according to the twelfth embodiment of the present invention, and FIG. 47 is a diagram showing a cross section XLVIIA-XLVIIB in FIG.

  FIG. 48 is a diagram showing a schematic configuration of a film-like base material 165 constituting the switch device 141a according to the twelfth embodiment, and FIG. 49 shows the switch device 141a according to the twelfth embodiment. It is a figure which shows schematic structure of the film-shaped member 167 which is.

  In the switch device 141a according to the twelfth embodiment, each contact portion, each conduction path, and a circuit form provided on the film-like base material 165, and each contact portion provided on the film-like member 167 are provided. Unlike the switch device 141 according to the eleventh embodiment, the other points are substantially the same as those of the switch device 141 according to the eleventh embodiment, and have substantially the same effects.

  The same spacer as the switch device 141 according to the eleventh embodiment is used as the spacer of the switch device 141a. Also, in FIGS. 46 to 49, the same reference numerals are given to the same components as those of the switch device 141 according to the first embodiment.

  A first contact portion 169 and a first contact portion 169 corresponding to the first contact portion 169 are provided on the surface of the film-like member 167 side of the film-like substrate 165 in the switch device 141a. A second contact portion 171 provided slightly apart is provided.

  A first conduction path 173 extends from the first contact portion 169 toward one end of the film-like substrate 165 in the width direction toward the other end of the film-like substrate 165. Further, from the second contact portion 171, the second conduction path 175 extends toward the other end side of the film-like base material 165 on the other end side in the width direction of the film-like base material 165. ing.

  On the surface of the film-like member 167 on the film-like base material 165 side, a third contact portion 151 is opposed to a contact pair formed by the first contact portion 169 and the second contact portion 171. Is provided.

  In addition, as shown in FIG. 43, the contact pair and the third contact portion 151 are connected via the first through-hole 155 provided in the spacer 145 when the switch device 141a is bent. They can touch each other.

  The film base 165 is provided with the same second through hole as the through hole 157 provided in the film base 143 of the switch device 141 according to the first embodiment. A circuit similar to the circuit 161 provided in the switch device 141 according to the eleventh embodiment is provided on the surface of the material 165 on the film-like member 167 side.

[Thirteenth embodiment]
FIG. 50 is a diagram showing a schematic configuration of a switch device 141b according to the thirteenth embodiment of the present invention, and FIG. 51 is a film-like base material 183 constituting the switch device 141b according to the thirteenth embodiment. It is a figure which shows schematic structure of these.

  52 is a diagram showing a LIIA-LIIB cross section in FIG. 51, and FIG. 53 is a diagram showing a schematic configuration of a film-like member 185 constituting the switch device 141b according to the thirteenth embodiment.

  The switch device 141b according to the thirteenth embodiment includes a circuit 187 corresponding to the circuit 161 according to the twelfth embodiment and a second penetration corresponding to the second through hole 157 according to the twelfth embodiment. The installation position of the hole 189 is different from that of the switch device 141a according to the twelfth embodiment, and the other points are substantially the same as those of the switch device 141a according to the twelfth embodiment. There is an effect.

  The spacer of the switch device 141b is the same as that of the switch device 141a according to the twelfth embodiment. 50 to 53, the same reference numerals are given to the same components as those of the switch device 141a according to the twelfth embodiment.

  As in the case of the twelfth embodiment, the first contact portion 169, the second contact portion 171, and the first contact are formed on the film-like member 185 side surface of the film-like substrate 183 in the switch device 141 b. The conduction path 173 and the second conduction path 175 are provided.

  Moreover, the 3rd contact part 151 is provided in the surface at the side of the said film-like base material 183 of the said film-like member 185 similarly to the said 12th Embodiment.

  Further, in the switch device 141b, a second through hole 189 corresponding to the second through hole 157 according to the twelfth embodiment is provided in the film-like member 185, and the twelfth embodiment. A circular circuit 187 corresponding to the circuit 161 is provided on the surface of the film-like substrate 183 on the film-like member 185 side.

  As already understood, when viewed from the thickness direction of the switch device 141b, the circuit 187 surrounds the second through hole 189, and the second through hole 189 is the circuit 187. Located inside.

  Similar to the switch device 1d according to the fifth embodiment, the circuit 187 is composed of carbon 27 formed on the surface of the film-like substrate 183 (see FIG. 52) to form a resistance circuit. is doing.

  Further, one end portion side of the resistor circuit 187 is electrically connected to the first conduction path 173 via a conduction path 191, and the other end portion side is connected to the second connection via the conduction path 193. It is electrically connected to the conduction path 175.

  According to the switch device 141b, one end of the resistor circuit 187 is electrically connected to the first conduction path 173, and the other end of the resistor circuit 187 is electrically connected to the second conduction path 175. Therefore, similarly to the switch device 1d according to the fifth embodiment, each terminal portion (not shown) of the switch device 141b is connected to another electrical device, and each of the conduction paths 173 is connected. 175 can be easily detected.

  Incidentally, in the switch device 141b, instead of the second through hole 189, a second through hole 195 similar to the second through hole 189 is formed in the film base 183 as shown in FIG. May be provided. Note that the second through hole 195 is formed in the center of the circuit 187. Therefore, the function of the circuit 187 as a resistance circuit and the function of preventing static electricity are maintained.

  In addition, you may add a change suitably to the switch apparatus which concerns on each said embodiment.

  That is, in a film-like switch device constituted by placing a film-like substrate on one surface of the spacer with a film-like spacer in between and a film-like member on the other surface of the spacer A first terminal portion provided in the switch device; a second terminal portion provided in the switch device apart from the first terminal portion; and the film-like member side of the film-like substrate. A first contact portion provided on the surface, a second contact portion provided on the surface of the film-like member on the film-like substrate side so as to be opposed to the first contact portion, and the above-mentioned A through hole provided in the spacer corresponding to the first contact portion and the second contact portion, and the continuity electrically connecting the first contact portion and the first terminal portion to each other. Path and breakage of the above conduction path due to static electricity A protective circuit provided in the switch device, and when the film-like switch device is bent and the first contact portion and the second contact portion contact each other, Any switch device that is configured such that the first terminal portion and the second terminal portion are electrically connected to each other shall be included in the scope of the present invention.

  Since the switch device configured as described above also includes a protection circuit for preventing damage due to static electricity, the conduction path is less likely to be damaged by static electricity, and disconnection can be prevented even in the conduction path. The occurrence of a failure in the switch device can be suppressed, and a situation where the switch device does not function can be avoided.

It is a figure which shows schematic structure of the switch apparatus which concerns on the 1st Embodiment of this invention. It is a figure which shows the IIA-IIB cross section in FIG. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus. It is a figure which shows the IVA-IVB cross section in FIG. It is a figure which shows the IVA-IVB cross section in FIG. 3, and is a figure which shows the modification of carbon. It is a figure which shows schematic structure of a spacer. It is a figure which shows schematic structure of the film-form member which comprises a switch apparatus. It is a figure which shows schematic structure of the film-form base material used for the switch apparatus which concerns on the 2nd Embodiment of this invention. It is a figure which shows schematic structure of the switch apparatus which concerns on the 3rd Embodiment of this invention. It is a figure which shows the XA-XB cross section in FIG. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 3rd Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 4th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 4th Embodiment. It is a figure which shows schematic structure of the spacer which comprises the switch apparatus which concerns on 4th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 4th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 5th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material used for the switch apparatus which concerns on 5th Embodiment. It is a figure which shows the XVIIIA-XVIIIB cross section in FIG. It is a figure which shows schematic structure of the switch apparatus which concerns on the 6th Embodiment of this invention. It is a figure which shows the XXA-XXB cross section in FIG. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 6th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 6th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 7th Embodiment of this invention. It is a figure which shows the XXIVA-XXIVB cross section in FIG. It is a figure which shows schematic structure of the film-form base material used for the switch apparatus which concerns on the 7th Embodiment of this invention. It is a figure which shows schematic structure of a film-form member. It is a figure which shows the case where the form of a 1st circuit is changed, and is a figure corresponding to FIG. It is a figure which shows the case where the form of a 1st circuit is changed, and is a figure corresponding to FIG. It is a figure which shows schematic structure of the switch apparatus which concerns on 8th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 8th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 6th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 9th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 9th Embodiment. It is a figure which shows schematic structure of the spacer which comprises the switch apparatus which concerns on 9th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 9th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on 10th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 10th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 10th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 11th Embodiment of this invention. It is a figure which shows the XLA-XLB cross section in FIG. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus. It is a figure which shows the XLIIA-XLIIB cross section in FIG. It is a figure which shows schematic structure of the spacer which comprises the switch apparatus. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus. It is a figure which shows the modification of a film-form member. It is a figure which shows schematic structure of the switch apparatus which concerns on the 12th Embodiment of this invention. It is a figure which shows the XLVIIA-XLVIIB cross section in FIG. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 12th Embodiment. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 12th Embodiment. It is a figure which shows schematic structure of the switch apparatus which concerns on the 13th Embodiment of this invention. It is a figure which shows schematic structure of the film-form base material which comprises the switch apparatus which concerns on 13th Embodiment. It is a figure which shows the LIIA-LIIB cross section in FIG. It is a figure which shows schematic structure of the film-form member which comprises the switch apparatus which concerns on 13th Embodiment. It is a figure which shows the modification of a film-form base material. It is a figure which shows schematic structure of the conventional switch apparatus. It is a figure which shows the LVIA-LVIB cross section of FIG. It is a figure which shows schematic structure of the film-form base material which comprises the conventional switch apparatus. It is a figure which shows schematic structure of the spacer which comprises the conventional switch apparatus. FIG. 56 is a diagram showing a LIXA-LIXB cross section in FIG. 55. FIG. 60 is an enlarged view of the LX portion of FIG. In FIG. 60, it is a figure which shows the state which silver and carbon peeled from the surface of the film-form base material.

Explanation of symbols

1, 1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1i, 141, 141a, 141b Switch device 3, 47, 113, 145 Spacer 5, 35, 41, 45, 63, 83, 89, 111 127, 143, 165, 183 Film-like base material 7, 47, 65, 85, 91, 115, 129, 147, 167, 185 Film-like member 9 First terminal portion 11, 97 Second terminal portion 13A, 13B, 17A, 17B, 29A, 29B, 31A, 31B, 67A to 67D, 69A to 69D, 79A to 79D, 93A to 93D Contact portion 15, 95 First conduction path 19, 101 Second conduction path 21, 23 37, 43, 87, 95, 103, 121, 131, 161 Circuit 61, 187 Resistor circuit

Claims (15)

In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first terminal portion provided in the switch device;
A second terminal portion provided in the switch device apart from the first terminal portion;
A first contact portion provided on the film-like member side surface of the film-like substrate;
A second contact portion provided on the surface of the film-like member on the side of the film-like base material so as to be opposed to the first contact portion;
A through hole provided in the spacer corresponding to the first contact portion and the second contact portion;
A conduction path electrically connecting the first contact portion and the first terminal portion;
A protection circuit provided in the switch device to prevent damage to the conduction path due to static electricity;
And when the first contact portion and the second contact portion come into contact with each other, the first terminal portion and the second terminal portion are A switch device configured to be electrically connected to each other. In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first terminal portion provided in the switch device;
A second terminal portion provided in the switch device apart from the first terminal portion;
A first contact group composed of an appropriate number of first contact portions provided on the film-like member side surface of the film-like substrate;
A first conduction path electrically connecting the first terminal portion and the first contact portions to each other;
A second contact group composed of an appropriate number of second contact portions provided away from the first contact group on the film-like member side surface of the film-like substrate;
A second conduction path provided apart from the first conduction path and electrically connecting the second terminal portion and the second contact portions;
A third contact group composed of an appropriate number of third contact portions provided so as to be able to contact the surface of the film-like member on the film-like substrate side so as to face the first contact portion;
A fourth contact group composed of an appropriate number of fourth contact portions provided so as to be able to come into contact with the surface of the film-like member on the film-like substrate side so as to face the second contact portions;
A first circuit electrically connected to the first conduction path or the first terminal portion and provided with a portion parallel to the first conduction path;
And the appropriate contact portion of the third contact group and the appropriate contact portion of the fourth contact group are in direct electrical contact with each other, or the film-like substrate and / or the film-like shape. A switch device configured to be electrically connected to each other via another contact group provided on a member. The switch device according to claim 2,
The second circuit is provided apart from the first circuit, and is electrically connected to the second conduction path or the second terminal portion and includes a portion parallel to the second conduction path. A switch device comprising: The switch device according to claim 3,
The first circuit is formed so as to extend along a predetermined portion of the first conduction path, which is a predetermined part of the first conduction path, so that the first circuit is parallel to the first conduction path. And a second portion that electrically connects the first portion and the first conduction path to each other,
The second circuit is formed so as to extend along a predetermined portion of the second conduction path, which is a predetermined part of the second conduction path, so that the second circuit is parallel to the second conduction path. And a fourth portion that electrically connects the third portion and the second conduction path to each other. The switch device according to claim 3,
The portion of the first circuit parallel to the first conduction path is formed by extending the first conduction path in the width direction over a predetermined length at a predetermined location,
The portion of the second circuit parallel to the second conduction path is formed by extending the second conduction path in a width direction at a predetermined location over a predetermined length. Switch device. The switch device according to claim 2,
The first circuit extends along a side surface of the film-like substrate so as to substantially surround the first contact group, the second contact group, the first conduction path, and the second conduction path. A switch device characterized in that it is formed to extend long. The switch device according to claim 6,
The first circuit is extended in the width direction to a side surface of the film-like base material directly facing the predetermined location or in the vicinity of the side surface over a predetermined length at a predetermined location. A switch device characterized. The switch device according to claim 3,
The first circuit is formed to extend long along the side surface of the film-like substrate on the first terminal portion side,
The second circuit is formed to extend long along the side surface of the film-like substrate on the second terminal portion side,
The first circuit and the second circuit cooperate to substantially surround the first contact group, the second contact group, the first conduction path, and the second conduction path. ,
One end portion side of the first circuit is electrically connected to the first terminal portion, or is electrically connected to the first conduction path in the vicinity of the first terminal portion,
One end portion side of the second circuit is electrically connected to the second terminal portion, or is electrically connected to the second conduction path in the vicinity of the second terminal portion,
The switch device, wherein the other end side of the first circuit and the other end side of the second circuit are electrically connected to each other through an electric resistance. In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first terminal portion provided in the switch device;
A second terminal portion provided in the switch device apart from the first terminal portion;
An appropriate number of first contact portions provided on the surface of the film-like substrate on the film-like member side;
A first conduction path provided to be elongated and electrically connecting the first terminal portion and the first contact portions;
Second contact portions provided on the surface of the film-like substrate on the film-like member side corresponding to the first contact portions and slightly spaced from the first contact portions;
A second conduction path provided to be elongated and away from the first conduction path and electrically connecting the second terminal portion and the second contact portions;
Provided on the surface of the film-like member on the side of the film-like base material so as to be opposed to and contacted with each of the contact pairs constituted by the first contact parts and the second contact parts. Each third contact point;
A first circuit electrically connected to the first conduction path or the first terminal portion and provided with a portion parallel to the first conduction path;
A switch device comprising: The switch device according to claim 9, wherein
The second circuit is provided apart from the first circuit, and is electrically connected to the second conduction path or the second terminal portion and includes a portion parallel to the second conduction path. A switch device comprising: The switch device according to claim 2 or 9,
The first circuit is provided on at least one of the outer surface of the film-like substrate and the outer surface of the film-like member,
When viewed from the thickness direction of the switch device, the first circuit is formed such that the contact points and the conduction paths are located inside the first circuit. Switch device. In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first terminal portion provided in the switch device;
A first contact portion provided on the film-like member side surface of the film-like substrate;
A first conduction path electrically connecting the first terminal portion and the first contact portion to each other;
A second contact portion provided on the surface of the film-like member on the side of the film-like base material so as to be opposed to the first contact portion;
A second conduction path provided apart from the first conduction path and electrically connecting the second terminal portion and the second contact portion;
A through hole provided in the spacer corresponding to the first contact portion and the second contact portion;
A circuit that is electrically connected to the first conduction path or the first terminal portion and includes a portion parallel to the first conduction path;
A switch device comprising: In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first contact portion provided on the film-like member side surface of the film-like substrate;
A second contact portion provided on the surface of the film-like member on the film-like substrate side so as to be able to contact the first contact portion;
A first through hole provided in a portion of the spacer corresponding to the first contact portion and the second contact portion;
A second through hole provided in the film-like base material at a position different from the position where the first through hole is provided;
A notch provided in the spacer, wherein one end is connected to the first through-hole and the other end is extended to a site where the second through-hole is provided;
A circuit provided in the switch device such that the second through hole is located inside when viewed from the thickness direction of the switch device;
A switch device comprising: In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first contact portion provided on the film-like member side surface of the film-like substrate;
A second contact portion provided on the film-like member side surface of the film-like substrate at a distance from the first contact portion corresponding to the first contact portion;
A third contact portion provided on the surface of the film-like member on the side of the film-like base material so as to be able to come into contact with the contact pair formed by the first contact portion and the second contact portion. When;
A first through hole provided in a portion of the spacer corresponding to the first contact portion, the second contact portion, and the third contact portion;
A second through hole provided in the film-like base material at a position different from the position where the first through hole is provided;
A notch provided in the spacer, wherein one end is connected to the first through-hole and the other end is extended to a site where the second through-hole is provided;
A circuit provided in the switch device such that the second through hole is located inside when viewed from the thickness direction of the switch device;
A switch device comprising: In a film-like switch device configured by placing a film-like base material on one side of the spacer and placing a film-like member on the other side of the spacer, with a film-like spacer in between,
A first contact portion provided on the film-like member side surface of the film-like substrate;
A second contact portion provided on the film-like member side surface of the film-like substrate at a distance from the first contact portion corresponding to the first contact portion;
The surface of the film-like member on the side of the film-like substrate is provided so as to be able to come into contact with each of the contact pairs constituted by the first contact parts and the second contact parts. 3 contact points;
A first through hole provided in a portion of the spacer corresponding to the first contact portion, the second contact portion, and the third contact portion;
A second through hole provided in the film-like substrate or the film-like member at a position different from the position where the first through-hole is provided;
A notch provided in the spacer, with one end side connected to the first through-hole and the other end side extended to a site where the first through-hole is provided;
A resistance circuit provided in the switch device such that the second through hole is located inside when viewed from the thickness direction of the switch device;
A first conduction path extending from the first contact portion for electrically connecting the first contact portion and a first terminal portion provided in the switch device;
In order to electrically connect the second terminal portion and the second contact portion provided on the switch device apart from the first terminal portion, the switch device is separated from the first conduction path and is A second conduction path extending from the second contact portion;
Wherein one end of the resistor circuit is electrically connected to the first conduction path, and the other end of the resistor circuit is electrically connected to the second conduction path. Switch device to do.