JPS6194897U - - Google Patents
Info
- Publication number
- JPS6194897U JPS6194897U JP1984179827U JP17982784U JPS6194897U JP S6194897 U JPS6194897 U JP S6194897U JP 1984179827 U JP1984179827 U JP 1984179827U JP 17982784 U JP17982784 U JP 17982784U JP S6194897 U JPS6194897 U JP S6194897U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- piezoelectric element
- stylus
- key
- touch sensor
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案キータツチセンサの第１実施例
を示す正面図、第２図は圧電素子部の変形例を示
す部分正面図、第３図は第２実施例の部分正面図
、第４図は本考案キータツチセンサを電子楽器の
音量制御装置に使用し、キーの押下圧に対応した
音量の、キーの位置に対応した音階信号を得るた
めの回路図である。
１……キー、２……弾性体、３ａ，３ｂ……支
点、４……触針、５……圧電素子。
FIG. 1 is a front view showing the first embodiment of the key touch sensor of the present invention, FIG. 2 is a partial front view showing a modified example of the piezoelectric element section, FIG. 3 is a partial front view of the second embodiment, and FIG. The figure is a circuit diagram for using the key touch sensor of the present invention in a volume control device for an electronic musical instrument to obtain a scale signal of a volume corresponding to the pressing pressure of a key and corresponding to the position of the key. 1...key, 2...elastic body, 3a, 3b...fulcrum, 4...stylus, 5...piezoelectric element.
Claims (1)
を固定した触針をこの両支点に跨がつて張架する
と共に、この触針の他端部を圧電素子の遊端部に
固定し、この圧電素子の基端部を固定せしめてな
ることを特徴とするキータツチセンサ。 Support points are fixed on the left and right sides below the key group, and a stylus with one end fixed is stretched across both fulcrums, and the other end of this stylus is fixed to the free end of the piezoelectric element. A key touch sensor is characterized in that the base end of the piezoelectric element is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179827U JPS6194897U (en) | 1984-11-26 | 1984-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179827U JPS6194897U (en) | 1984-11-26 | 1984-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6194897U true JPS6194897U (en) | 1986-06-18 |
Family
ID=30737392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984179827U Pending JPS6194897U (en) | 1984-11-26 | 1984-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6194897U (en) |
-
1984
- 1984-11-26 JP JP1984179827U patent/JPS6194897U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59112299U (en) | Key mechanism in touch response device of electronic musical instrument | |
| JPS6194897U (en) | ||
| JPS581994U (en) | keyboard instrument | |
| JPS6075931U (en) | Contact switch device for electronic musical instruments | |
| JPS63162399U (en) | ||
| JPS59147194U (en) | touch sensor | |
| JPH01119614U (en) | ||
| JPH0290897U (en) | ||
| JPH0333490U (en) | ||
| JPS60145493U (en) | After control device | |
| JPS59176093U (en) | tatsuchi response keyboard | |
| JPH02131793U (en) | ||
| JPS59114598U (en) | Electronic musical instrument pedal device | |
| JPS63199336U (en) | ||
| JPH0363198U (en) | ||
| JPS61154538U (en) | ||
| JPS5930196U (en) | Electronic musical instrument input device | |
| JPS63191392U (en) | ||
| JPS60184098U (en) | Input device for electronic musical instruments | |
| JPS5891789U (en) | electronic musical instrument keyboard switch | |
| JPH0160254U (en) | ||
| JPS6438696U (en) | ||
| JPS6011395U (en) | electronic musical instruments | |
| JPH0333495U (en) | ||
| JPS61198997U (en) |