JPH02141931U - - Google Patents
Info
- Publication number
- JPH02141931U JPH02141931U JP5142889U JP5142889U JPH02141931U JP H02141931 U JPH02141931 U JP H02141931U JP 5142889 U JP5142889 U JP 5142889U JP 5142889 U JP5142889 U JP 5142889U JP H02141931 U JPH02141931 U JP H02141931U
- Authority
- JP
- Japan
- Prior art keywords
- membrane switch
- circuit pattern
- flexible substrate
- metal layer
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図は本考案にかかるメンブレンスイツチの
一実施例を示す一部分解斜視図、第２図はスルー
ホール６を示す側断面図、第３図は組み立てたメ
ンブレンスイツチの１つの接点対部分を示す拡大
側断面図、第４図はメンブレンスイツチを電子機
器の支持台８上に取り付けた状態を示す斜視図で
ある。
図中、１……第１のフレキシブル基板、１１，
３１……接点パターン、３……第２のフレキシブ
ル基板、５……スペーサ、５１……穴、７……金
属層、である。
Fig. 1 is a partially exploded perspective view showing one embodiment of the membrane switch according to the present invention, Fig. 2 is a side sectional view showing the through hole 6, and Fig. 3 shows one contact pair of the assembled membrane switch. The enlarged side sectional view and FIG. 4 are perspective views showing a state in which the membrane switch is mounted on a support base 8 of an electronic device. In the figure, 1...first flexible substrate, 11,
31... Contact pattern, 3... Second flexible substrate, 5... Spacer, 51... Hole, 7... Metal layer.
Claims (1)
ーンを形成したフレキシブル基板において、該フ
レキシブル基板の回路パターンを形成していない
面上に、該面を略覆う形状で湾曲可能な厚みのシ
ールド用の金属層を設けたことを特徴とするフレ
キシブル基板。 (2) 合成樹脂製のフイルム上に所望の回路パタ
ーンを形成した２枚のフレキシブル基板と、合成
樹脂製のフイルムからなるスペーサとを具備し、
該２枚のフレキシブル基板の間にスペーサを挿入
してこれらを重ね合せ、該スペーサに設けた穴を
介して前記２枚のフレキシブル基板のそれぞれの
回路パターンに設けた接点パターン間をオンオフ
可能に対向せしめた構造のメンブレンスイツチに
おいて、 前記２枚のフレキシブル基板の内の少なくとも
いずれか一方のフレキシブル基板の回路パターン
を形成していない面上に、該面を略覆う形状で湾
曲可能な厚みのシールド用の金属層を設けたこと
を特徴とするメンブレンスイツチ。 (3) 前記シールド用の金属層を設けたフレキシ
ブル基板にスルーホールを形成し、該スルーホー
ルを介して該金属層とフレキシブル基板の回路パ
ターンの一部に形成したアースパターンとを電気
的に接続したことを特徴とする請求項(1)又は(2)
記載のメンブレンスイツチ。 (4) 請求項(2)記載のメンブレンスイツチは、曲
面を有する支持台の該曲面に沿うように取り付け
られることを特徴とするメンブレンスイツチの取
付構造。[Claims for Utility Model Registration] (1) In a flexible substrate in which a desired circuit pattern is formed on a synthetic resin film, a shape substantially covering the surface of the flexible substrate on which the circuit pattern is not formed; A flexible substrate characterized by having a metal layer for shielding with a thickness that can be bent. (2) Comprising two flexible substrates each having a desired circuit pattern formed on a synthetic resin film, and a spacer made of a synthetic resin film,
A spacer is inserted between the two flexible substrates to overlap them, and the contact patterns provided on the respective circuit patterns of the two flexible substrates are opposed to each other so as to be turned on and off through the holes provided in the spacer. In the membrane switch having a fixed structure, a shield having a bendable thickness and having a shape that substantially covers the surface is provided on the surface of at least one of the two flexible substrates on which the circuit pattern is not formed. A membrane switch characterized by having a metal layer. (3) Forming a through hole in the flexible substrate provided with the metal layer for shielding, and electrically connecting the metal layer and a ground pattern formed on a part of the circuit pattern of the flexible substrate via the through hole. Claim (1) or (2) characterized by
Membrane switch as described. (4) A mounting structure for a membrane switch, wherein the membrane switch according to claim (2) is mounted so as to follow a curved surface of a support base having a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051428U JP2547850Y2 (en) | 1989-04-28 | 1989-04-28 | Membrane switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051428U JP2547850Y2 (en) | 1989-04-28 | 1989-04-28 | Membrane switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02141931U true JPH02141931U (en) | 1990-11-30 |
| JP2547850Y2 JP2547850Y2 (en) | 1997-09-17 |
Family
ID=31570863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989051428U Expired - Lifetime JP2547850Y2 (en) | 1989-04-28 | 1989-04-28 | Membrane switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547850Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63164123A (en) * | 1986-12-26 | 1988-07-07 | 日本メクトロン株式会社 | Noise preventing construction for transparent keyboard switch |
| JPS6419791A (en) * | 1987-07-14 | 1989-01-23 | Fujitsu Ten Ltd | Flexible substrate |
-
1989
- 1989-04-28 JP JP1989051428U patent/JP2547850Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63164123A (en) * | 1986-12-26 | 1988-07-07 | 日本メクトロン株式会社 | Noise preventing construction for transparent keyboard switch |
| JPS6419791A (en) * | 1987-07-14 | 1989-01-23 | Fujitsu Ten Ltd | Flexible substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2547850Y2 (en) | 1997-09-17 |