JPS58101237U - Keyboard with metal core board - Google Patents
Keyboard with metal core boardInfo
- Publication number
- JPS58101237U JPS58101237U JP19356081U JP19356081U JPS58101237U JP S58101237 U JPS58101237 U JP S58101237U JP 19356081 U JP19356081 U JP 19356081U JP 19356081 U JP19356081 U JP 19356081U JP S58101237 U JPS58101237 U JP S58101237U
- Authority
- JP
- Japan
- Prior art keywords
- switch circuit
- circuit board
- metal core
- keyboard
- board
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のキーボードの分解斜視図、第２図および
第３図は本考案の一実施例を示すもので、第２図は分解
斜視図、第３図は第２図の■−■線に沿う断面図である
。
２・・・・・・キーシート、２ａ・・・・・・キー電極
、３・・・・・・スペーサー、３ａ・・・・・・穴、１
０・・・・・・スイッチ回路板、１１・・・・・・金属
コア基板、１１ａ・・・・・・表面、１１ｂ・・・・・
・裏面、１２・・・・・・スイッチ回路、１２ａ・・・
・・・対向電極、１３・・・・・・機能回路、１５・・
・・・・スルーホール、１６・・・・・・導通部、１７
・・・・・・回路板固定孔、１８・・・・・・素子、１
９・・・・・・素子取付は用孔。Fig. 1 is an exploded perspective view of a conventional keyboard, Figs. 2 and 3 show an embodiment of the present invention, Fig. 2 is an exploded perspective view, and Fig. 3 is an exploded perspective view of Fig. 2. It is a sectional view along a line. 2...Key sheet, 2a...Key electrode, 3...Spacer, 3a...Hole, 1
0...Switch circuit board, 11...Metal core board, 11a...Surface, 11b...
・Back side, 12...Switch circuit, 12a...
...Counter electrode, 13...Functional circuit, 15...
...Through hole, 16...Continuity part, 17
...Circuit board fixing hole, 18...Element, 1
9...The hole is used for mounting the element.
Claims (2)
と、このスイッチ回路板の上に絶縁物で形成されたスペ
ーサーを介在して重ねられるとともに裏面に前記スイッ
チ回路板め開閉を行うためのキー電極が設けられたキー
シートとを備えたキーボードにおいて、前記スイッチ回
路板は、金属コア基板の表面にスイッチ回路を形成し７
、かつ裏面に前記スイッチ回路に接続される機能回路を
形成し、かつこれらのスイッチ回路と機能回路とを前記
金属コア基板に形成したスルーホールを介して電気的に
接続しでなることを特徴とする金属コア基板によるキー
ボード。(1) A switch circuit board with a switch circuit provided on the front surface, a key stacked on the switch circuit board with a spacer made of an insulating material interposed therebetween, and a key on the back surface for opening and closing the switch circuit board. In the keyboard equipped with a key sheet provided with electrodes, the switch circuit board has a switch circuit formed on a surface of a metal core board.
, and a functional circuit connected to the switch circuit is formed on the back surface, and the switch circuit and the functional circuit are electrically connected via a through hole formed in the metal core substrate. A keyboard with a metal core board.
固定するための回路板固定用孔や、素子を取付けるため
の素子取付は用孔を設けたことを特徴とする実用新案登
録請求の範囲第１項記載の金属コア基板によるキーボー
ド。(2) The scope of the utility model registration claim, characterized in that the switch circuit board is provided with circuit board fixing holes for fixing the switch circuit board to equipment and element mounting holes for mounting elements. A keyboard comprising a metal core substrate according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19356081U JPS58101237U (en) | 1981-12-26 | 1981-12-26 | Keyboard with metal core board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19356081U JPS58101237U (en) | 1981-12-26 | 1981-12-26 | Keyboard with metal core board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101237U true JPS58101237U (en) | 1983-07-09 |
Family
ID=30106911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19356081U Pending JPS58101237U (en) | 1981-12-26 | 1981-12-26 | Keyboard with metal core board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101237U (en) |
-
1981
- 1981-12-26 JP JP19356081U patent/JPS58101237U/en active Pending
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