JPH036699U - - Google Patents
Info
- Publication number
- JPH036699U JPH036699U JP6707389U JP6707389U JPH036699U JP H036699 U JPH036699 U JP H036699U JP 6707389 U JP6707389 U JP 6707389U JP 6707389 U JP6707389 U JP 6707389U JP H036699 U JPH036699 U JP H036699U
- Authority
- JP
- Japan
- Prior art keywords
- key
- keyboard instrument
- electronic keyboard
- keystroke
- shock 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Description
第１図Ａ，Ｂはこの考案の実施例である電子鍵
盤楽器のキーの構造を示す図であり、同図Ａは定
常状態を示し、同図Ｂは打鍵された状態を示す。
第２図は同電子鍵盤楽器の制御部のブロツク図、
第３図は同電子鍵盤楽器のメモリの一部構成図、
第４図Ａ〜Ｅは同電子鍵盤楽器のＣＰＵの動作を
示すフローチヤート、第５図は前記キーに設けら
れているセンサの検出波形を示す図である。
１６……衝撃検出回路、Ｓ……衝撃センサ。
FIGS. 1A and 1B are diagrams showing the structure of the keys of an electronic keyboard instrument according to an embodiment of the present invention. FIG. 1A shows a steady state, and FIG. 1B shows a keyed state.
Figure 2 is a block diagram of the control section of the electronic keyboard instrument.
Figure 3 is a partial configuration diagram of the memory of the electronic keyboard instrument.
4A to 4E are flowcharts showing the operation of the CPU of the electronic keyboard instrument, and FIG. 5 is a diagram showing the detected waveforms of the sensors provided in the keys. 16...Shock detection circuit, S...Shock sensor.
Claims (1)
を設けるとともに、キー表面に打鍵の衝撃を検出
する衝撃センサを設け、 キーオン時に発音する楽音の音色を前記衝撃セ
ンサの検出値に基づいて制御する楽音制御手段を
設けたことを特徴とする電子鍵盤楽器。[Claim for Utility Model Registration] Each key on the keyboard is provided with a switch that detects on/off status, and a shock sensor is provided on the surface of the key to detect the impact of the keystroke. An electronic keyboard instrument characterized by being provided with musical tone control means for controlling based on detected values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989067073U JP2556370Y2 (en) | 1989-06-07 | 1989-06-07 | Electronic keyboard instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989067073U JP2556370Y2 (en) | 1989-06-07 | 1989-06-07 | Electronic keyboard instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036699U true JPH036699U (en) | 1991-01-23 |
| JP2556370Y2 JP2556370Y2 (en) | 1997-12-03 |
Family
ID=31600327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989067073U Expired - Lifetime JP2556370Y2 (en) | 1989-06-07 | 1989-06-07 | Electronic keyboard instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556370Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581994U (en) * | 1981-06-29 | 1983-01-07 | 株式会社河合楽器製作所 | keyboard instrument |
| JPS58152696U (en) * | 1982-04-06 | 1983-10-13 | カシオ計算機株式会社 | electronic musical instruments |
| JPS59112299U (en) * | 1983-12-19 | 1984-07-28 | 株式会社河合楽器製作所 | Key mechanism in touch response device of electronic musical instrument |
| JPS61167699U (en) * | 1985-04-09 | 1986-10-17 |
-
1989
- 1989-06-07 JP JP1989067073U patent/JP2556370Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581994U (en) * | 1981-06-29 | 1983-01-07 | 株式会社河合楽器製作所 | keyboard instrument |
| JPS58152696U (en) * | 1982-04-06 | 1983-10-13 | カシオ計算機株式会社 | electronic musical instruments |
| JPS59112299U (en) * | 1983-12-19 | 1984-07-28 | 株式会社河合楽器製作所 | Key mechanism in touch response device of electronic musical instrument |
| JPS61167699U (en) * | 1985-04-09 | 1986-10-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2556370Y2 (en) | 1997-12-03 |