JPS586338U - keyboard device - Google Patents
keyboard deviceInfo
- Publication number
- JPS586338U JPS586338U JP9913781U JP9913781U JPS586338U JP S586338 U JPS586338 U JP S586338U JP 9913781 U JP9913781 U JP 9913781U JP 9913781 U JP9913781 U JP 9913781U JP S586338 U JPS586338 U JP S586338U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- fixed
- push
- fixed contact
- 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
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
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図は従来の鍵盤用スイッチ装置を示す斜視図、第２
図は本考案に係る鍵盤用スイッチ装置を示す斜視図、第
３図ａ、 ｂ、 ｃ、 ｄ、 ｅはその鍵盤用
スイッチ装置に使用する押釦スイッチの構造を示す図で
ある。
１１；黒鍵、１２；白鍵、１３；押圧部材、１４；シャ
ーシ、１５；鍵数付穴、１６；のぞき穴、１７；フェル
ト材、１８；プリント基板、１９；押釦スイ
−ツチ。Figure 1 is a perspective view showing a conventional keyboard switch device, Figure 2 is a perspective view showing a conventional keyboard switch device;
The figure is a perspective view showing a keyboard switch device according to the present invention, and Figures 3a, b, c, d, and e are diagrams showing the structure of a push button switch used in the keyboard switch device. 11; black key, 12; white key, 13; pressing member, 14; chassis, 15; hole with key number, 16; peephole, 17; felt material, 18; printed circuit board, 19; push button switch
-Tutsi.
Claims (1)
の端子と該端子の前記固定接点部を中心にして固定接点
枠材で一体にモールド成形した固定接点枠体と、導電性
ゴム材からなる可動接点と該可動接点と一体に形成され
た椀状ゴムカバーとからなる押釦スイッチと、プリント
基板上に該押釦スイッチを複数個並設した押釦スイッチ
部とからなり、鍵等の押圧部材にて前記椀状ゴムカバー
頂部を押圧することによって前記可動接点を前記固定接
点に接触させるように構成したことを特徴とする電子楽
器の手鍵盤用スイッチ装置。A fixed contact, a plurality of satin to which the fixed contacts are fixed, a fixed contact frame integrally molded with a fixed contact frame material around the plurality of terminals and the fixed contact portion of the terminal, and a conductive rubber material. A push-button switch is made up of a movable contact made of a movable contact and a bowl-shaped rubber cover formed integrally with the movable contact, and a push-button switch section in which a plurality of the push-button switches are arranged side by side on a printed circuit board. A switch device for a manual keyboard of an electronic musical instrument, characterized in that the movable contact is brought into contact with the fixed contact by pressing the top of the bowl-shaped rubber cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9913781U JPS586338U (en) | 1981-07-03 | 1981-07-03 | keyboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9913781U JPS586338U (en) | 1981-07-03 | 1981-07-03 | keyboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS586338U true JPS586338U (en) | 1983-01-17 |
Family
ID=29893880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9913781U Pending JPS586338U (en) | 1981-07-03 | 1981-07-03 | keyboard device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586338U (en) |
-
1981
- 1981-07-03 JP JP9913781U patent/JPS586338U/en active Pending
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