JPH01179329U - - Google Patents
Info
- Publication number
- JPH01179329U JPH01179329U JP7698688U JP7698688U JPH01179329U JP H01179329 U JPH01179329 U JP H01179329U JP 7698688 U JP7698688 U JP 7698688U JP 7698688 U JP7698688 U JP 7698688U JP H01179329 U JPH01179329 U JP H01179329U
- Authority
- JP
- Japan
- Prior art keywords
- contact pattern
- dome
- circuit board
- printed circuit
- hole
- 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
- 239000004020 conductor Substances 0.000 claims 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Contacts (AREA)
Description
第１図および第２図は本考案の一実施例を示す
図であつて、第１図はその断面図および図中Ａ―
Ａ線に沿う矢視図、第２図はその一部切り欠き斜
視図、第３図は従来のラバー接点を示す断面図お
よび図中Ｂ―Ｂ線に沿う矢視図である。
２１…プリント基板、２２…接点パターン、２
３…アクシヨンゴム、２６…導電ゴム、２７…押
ボタン、２９…スルーホール。
1 and 2 are views showing one embodiment of the present invention, and FIG. 1 is a sectional view thereof, and A--A in the figure.
2 is a partially cutaway perspective view thereof, and FIG. 3 is a sectional view showing a conventional rubber contact point, and a view taken along line BB in the figure. 21...Printed circuit board, 22...Contact pattern, 2
3...Action rubber, 26...Conductive rubber, 27...Push button, 29...Through hole.
Claims (1)
、この接点パターンを蓋う可とう性を有するドー
ムと、このドームの内側面に前記接点パターンに
対向して設けられた導電部と、前記ドームの頂部
外側に設けられた押ボタンとを有するラバー接点
において、 前記接点パターンにスルーホールを接続し、こ
のスルーホールに接続する配線パターンを前記プ
リント基板の裏面に形成したことを特徴とするラ
バー接点。[Claims for Utility Model Registration] A contact pattern formed on the surface of a printed circuit board, a flexible dome covering the contact pattern, and a conductive material provided on the inner surface of the dome facing the contact pattern. and a push button provided on the outside of the top of the dome, a through hole is connected to the contact pattern, and a wiring pattern connected to the through hole is formed on the back surface of the printed circuit board. Characteristic rubber contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7698688U JPH01179329U (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7698688U JPH01179329U (en) | 1988-06-10 | 1988-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179329U true JPH01179329U (en) | 1989-12-22 |
Family
ID=31301990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7698688U Pending JPH01179329U (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179329U (en) |
-
1988
- 1988-06-10 JP JP7698688U patent/JPH01179329U/ja active Pending