JPH03109234U - - Google Patents
Info
- Publication number
- JPH03109234U JPH03109234U JP1676690U JP1676690U JPH03109234U JP H03109234 U JPH03109234 U JP H03109234U JP 1676690 U JP1676690 U JP 1676690U JP 1676690 U JP1676690 U JP 1676690U JP H03109234 U JPH03109234 U JP H03109234U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- flexible printed
- air circulation
- movable contact
- 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.)
- Pending
Links
Landscapes
- Push-Button Switches (AREA)
Description
第１図はこの考案の一実施例におけるスイツチ
装置の要部を示す縦断面図、第２図は同スイツチ
装置のフレキシブルプリント基板の平面図、第３
図は同スイツチ装置の樹脂シヤーシの平面図、第
４図はこの考案の他の実施例におけるスイツチ装
置の要部を示す縦断面図、第５図は同スイツチ装
置の樹脂シヤーシの平面図、第６図はこの考案の
更に他の実施例におけるスイツチ装置の要部を示
す縦断面図、第７図は同スイツチ装置の樹脂シヤ
ーシの平面図である。
１……樹脂シヤーシ（支持基板）、２……フレ
キシブルプリント基板、３……可動接点構成体、
１１……可動接点構成体の平坦部、１３……可動
接点構成体の膨出部、２４……フレキシブルプリ
ント基板のエア流通孔、３２，３２ａ……樹脂シ
ヤーシのエア流通溝、３３，３３ａ……樹脂シヤ
ーシのエア流通孔。
FIG. 1 is a vertical cross-sectional view showing the main parts of a switch device according to an embodiment of this invention, FIG. 2 is a plan view of a flexible printed circuit board of the switch device, and FIG.
The figure is a plan view of the resin chassis of the same switch device, FIG. FIG. 6 is a longitudinal sectional view showing the main parts of a switch device according to yet another embodiment of the invention, and FIG. 7 is a plan view of the resin chassis of the switch device. 1... Resin chassis (supporting board), 2... Flexible printed circuit board, 3... Movable contact structure,
DESCRIPTION OF SYMBOLS 11...Flat part of movable contact structure, 13...Bulging part of movable contact structure, 24...Air circulation hole of flexible printed circuit board, 32, 32a...Air circulation groove of resin chassis, 33, 33a... ...Air circulation holes in the resin chassis.
Claims (1)
板の上面に接着されたフレキシブルプリント基板
と、 ゴム製の膨出部の下部周囲に平坦部が設けられ
、前記膨出部の頂部内面に設けられた可動接点が
前記フレキシブルプリント基板の固定接点と対向
する状態で、前記平坦部の下面が前記フレキシブ
ルプリント基板の上面に接着された可動接点構成
体と、 を備えたスイツチ装置において、 前記フレキシブルプリント基板に、前記可動接
点構成体の膨出部の内部と連通するエア流通孔を
設け、 前記支持基板に、前記フレキシブルプリント基
板のエア流通孔と外部とを互いに連通するエア流
通部を設けた、 ことを特徴とするスイツチ装置。[Scope of Claim for Utility Model Registration] A support substrate, a flexible printed circuit board with a fixed contact provided on its upper surface and whose lower surface is bonded to the upper surface of the support substrate, and a flat portion provided around the lower part of the rubber bulge. a movable contact structure in which the lower surface of the flat portion is adhered to the upper surface of the flexible printed circuit board in a state where the movable contact provided on the inner surface of the top of the bulged portion faces the fixed contact of the flexible printed circuit board; In the switch device, the flexible printed circuit board is provided with an air circulation hole that communicates with the inside of the bulge of the movable contact structure, and the support substrate is provided with an air circulation hole that communicates with the outside of the flexible printed circuit board. A switch device comprising: an air circulation section that communicates with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1676690U JPH03109234U (en) | 1990-02-23 | 1990-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1676690U JPH03109234U (en) | 1990-02-23 | 1990-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109234U true JPH03109234U (en) | 1991-11-11 |
Family
ID=31520021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1676690U Pending JPH03109234U (en) | 1990-02-23 | 1990-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003263257A (en) * | 2002-03-07 | 2003-09-19 | Alps Electric Co Ltd | Keyboard input device |
-
1990
- 1990-02-23 JP JP1676690U patent/JPH03109234U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003263257A (en) * | 2002-03-07 | 2003-09-19 | Alps Electric Co Ltd | Keyboard input device |