JPS5891793U - electronic musical instrument keyboard switch - Google Patents
electronic musical instrument keyboard switchInfo
- Publication number
- JPS5891793U JPS5891793U JP18629281U JP18629281U JPS5891793U JP S5891793 U JPS5891793 U JP S5891793U JP 18629281 U JP18629281 U JP 18629281U JP 18629281 U JP18629281 U JP 18629281U JP S5891793 U JPS5891793 U JP S5891793U
- Authority
- JP
- Japan
- Prior art keywords
- musical instrument
- electronic musical
- keyboard switch
- conductor
- instrument keyboard
- 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
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図は従来例を示す側面図、第２図は本考案を示す側
面図、第３、第４図は第２図の部分断面図と部分平面図
である。
１・・・・・・白鍵、２・・・・・・黒鍵、３・・・・
・・アクチュエータ、４・・・・・・バネ、５・・・・
・・可動接片、６・・・・・・固定接点、７・・・・・
・ゴムスイッチ、８・・・・・・プリント基板、９．９
′・・・・・・固定接点、１０．１１・・・・・・導電
体。FIG. 1 is a side view showing a conventional example, FIG. 2 is a side view showing the present invention, and FIGS. 3 and 4 are a partial sectional view and a partial plan view of FIG. 2. 1...white key, 2...black key, 3...
...Actuator, 4...Spring, 5...
...Movable contact piece, 6...Fixed contact, 7...
・Rubber switch, 8...Printed circuit board, 9.9
'... Fixed contact, 10.11... Conductor.
Claims (1)
り距離ｈ１の第１導電体をセンターに、距離ｈ２の第２
導電体を第１導電体の周囲に円環状に配設したゴムスイ
ッチとから構成したことを特徴とする電子楽器の鍵盤ス
イッチ。A key arranged for each pitch, and a second conductor at a distance h2 centered on a first conductor pressed by the key and located at a distance h1 from the ground.
A keyboard switch for an electronic musical instrument, comprising a rubber switch in which a conductor is arranged in an annular manner around a first conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629281U JPS5891793U (en) | 1981-12-16 | 1981-12-16 | electronic musical instrument keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629281U JPS5891793U (en) | 1981-12-16 | 1981-12-16 | electronic musical instrument keyboard switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5891793U true JPS5891793U (en) | 1983-06-21 |
| JPH026478Y2 JPH026478Y2 (en) | 1990-02-16 |
Family
ID=29988109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18629281U Granted JPS5891793U (en) | 1981-12-16 | 1981-12-16 | electronic musical instrument keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5891793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019128745A (en) * | 2018-01-23 | 2019-08-01 | 株式会社ユードー | User interface device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57104995A (en) * | 1980-12-22 | 1982-06-30 | Casio Computer Co Ltd | Keyboard circuit for adding touch response |
-
1981
- 1981-12-16 JP JP18629281U patent/JPS5891793U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57104995A (en) * | 1980-12-22 | 1982-06-30 | Casio Computer Co Ltd | Keyboard circuit for adding touch response |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019128745A (en) * | 2018-01-23 | 2019-08-01 | 株式会社ユードー | User interface device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026478Y2 (en) | 1990-02-16 |
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