JPH0333494U - - Google Patents
Info
- Publication number
- JPH0333494U JPH0333494U JP9454389U JP9454389U JPH0333494U JP H0333494 U JPH0333494 U JP H0333494U JP 9454389 U JP9454389 U JP 9454389U JP 9454389 U JP9454389 U JP 9454389U JP H0333494 U JPH0333494 U JP H0333494U
- Authority
- JP
- Japan
- Prior art keywords
- keyboard instrument
- electronic keyboard
- sliding
- pressure sensor
- block diagram
- 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
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 2
Description
第１図はこの考案の実施例である電子鍵盤楽器
のキー付近の構成図、第２図は同電子鍵盤楽器の
制御部のブロツク図、第３図は同制御部のメモリ
の一部構成図、第４図Ａ〜Ｆは同制御部の動作を
示すフローチヤート、第５図は同電子鍵盤楽器に
用いられるキーの他の実施例を示す図である。
１２……タツチ圧検出回路、３０……キー、３
０ａ……凹部（摺動面）、３２……摺動支点、３
３，３４……圧電素子、３０ｂ……凸円弧上摺動
面、４０……摺動支持部材、４０ｂ……凹円弧状
摺動面、４１，４２……圧電素子。
Fig. 1 is a block diagram of the key area of an electronic keyboard instrument that is an embodiment of this invention, Fig. 2 is a block diagram of the control section of the electronic keyboard instrument, and Fig. 3 is a partial block diagram of the memory of the control section. 4A to 4F are flowcharts showing the operation of the control section, and FIG. 5 is a diagram showing another embodiment of the keys used in the electronic keyboard instrument. 12...Touch pressure detection circuit, 30...Key, 3
0a... Recess (sliding surface), 32... Sliding fulcrum, 3
3, 34...Piezoelectric element, 30b...Convex arcuate sliding surface, 40...Sliding support member, 40b...Concave arcuate sliding surface, 41, 42...Piezoelectric element.
補正 平１．９．２２
考案の名称を次のように補正する。
考案の名称 電子鍵盤楽器
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 1.9.22 The name of the invention is amended as follows. Name of the invention: Electronic keyboard instrument The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
鍵盤のキーを摺動支点部材を介して回動自在に
鍵盤支持部材に配設するとともに、この摺動支点
部材と鍵盤支持部材との間に圧力センサを介入し
、
この圧力センサの出力に基づいて楽音を制御す
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。[Scope of Claim for Utility Model Registration] A keyboard key is rotatably disposed on a keyboard support member via a sliding fulcrum member, and a pressure sensor is interposed between the sliding fulcrum member and the keyboard support member. , An electronic keyboard instrument characterized by being provided with musical tone control means for controlling musical tones based on the output of the pressure sensor.
【図面の簡単な説明】
第１図はこの考案の実施例である電子鍵盤楽器
のキー付近の構成図、第２図は同電子鍵盤楽器の
制御部のブロツク図、第３図は同制御部のメモリ
の一部構成図、第４図Ａ〜Ｆは同制御部の動作を
示すフローチヤート、第５図は同電子鍵盤楽器に
用いられるキーの他の実施例を示す図である。
１２……タツチ圧検出回路、３０……キー、３
０ａ……凹部（摺動面）、３２……摺動支点部材
、３３，３４……圧電素子、３０ｂ……凸円弧上
摺動面、４０……摺動支持部材、４０ｂ……凹円
弧状摺動面、４１，４２……圧電素子。[Brief Description of the Drawings] Fig. 1 is a block diagram of the key area of an electronic keyboard instrument that is an embodiment of this invention, Fig. 2 is a block diagram of the control section of the electronic keyboard instrument, and Fig. 3 is a block diagram of the control section of the same electronic keyboard instrument. 4A to 4F are flowcharts showing the operation of the control section, and FIG. 5 is a diagram showing another embodiment of the keys used in the electronic keyboard instrument. 12...Touch pressure detection circuit, 30...Key, 3
0a... Concave portion (sliding surface), 32... Sliding fulcrum member, 33, 34... Piezoelectric element, 30b... Convex arc sliding surface, 40... Sliding support member, 40b... Concave arc shape Sliding surface, 41, 42...Piezoelectric element.
Claims (1)
とともに、この摺動支点と基板との間に圧力セン
サを介入し、 この圧力センサの出力に基づいて楽音を制御す
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] The keys of a keyboard are connected to a board via a sliding fulcrum, and a pressure sensor is interposed between this sliding fulcrum and the board, and musical tones are generated based on the output of this pressure sensor. An electronic keyboard instrument characterized by being provided with musical tone control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454389U JPH085518Y2 (en) | 1989-08-11 | 1989-08-11 | Electronic keyboard instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454389U JPH085518Y2 (en) | 1989-08-11 | 1989-08-11 | Electronic keyboard instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0333494U true JPH0333494U (en) | 1991-04-02 |
| JPH085518Y2 JPH085518Y2 (en) | 1996-02-14 |
Family
ID=31643867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9454389U Expired - Lifetime JPH085518Y2 (en) | 1989-08-11 | 1989-08-11 | Electronic keyboard instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085518Y2 (en) |
-
1989
- 1989-08-11 JP JP9454389U patent/JPH085518Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085518Y2 (en) | 1996-02-14 |
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