JPS63162396U - - Google Patents
Info
- Publication number
- JPS63162396U JPS63162396U JP5539087U JP5539087U JPS63162396U JP S63162396 U JPS63162396 U JP S63162396U JP 5539087 U JP5539087 U JP 5539087U JP 5539087 U JP5539087 U JP 5539087U JP S63162396 U JPS63162396 U JP S63162396U
- Authority
- JP
- Japan
- Prior art keywords
- key
- fulcrum
- rear end
- elastic
- clamps
- 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 3
Description
第１図は、本考案の一実施例の一部截断側面図
、第２図はその作動説明図、第３図は本考案の他
の実施例の側面図、第４図は本考案の鍵ストロー
ク―荷重特性図、第５図はグランドピアノの鍵ス
トローク―荷重特性図、第６図は従来の鍵装置の
一部截断側面図、第７図はその鍵ストローク―荷
重特性図である。
１……鍵、２……弾性摺接片、２ａ，２″ａ…
…凹部、２ｂ，２′ｂ……挾持片、３……シヤー
シ、５ａ……筒状の突出部。
Fig. 1 is a partially cutaway side view of one embodiment of the present invention, Fig. 2 is an explanatory diagram of its operation, Fig. 3 is a side view of another embodiment of the present invention, and Fig. 4 is the key to the present invention. FIG. 5 is a key stroke-load characteristic diagram of a grand piano, FIG. 6 is a partially cutaway side view of a conventional key device, and FIG. 7 is a key stroke-load characteristic diagram. 1...Key, 2...Elastic sliding contact piece, 2a, 2''a...
... recess, 2b, 2'b... clamping piece, 3... chassis, 5a... cylindrical protrusion.
Claims (1)
る挾持部が形成された弾性摺接部材を他端側にお
いて回動自在に支持し、鍵の操作による前記支点
後端部の上下動に応じて前記挾持部が鍵の支点後
端部の面を摺動するようにしたことを特徴とする
電子楽器の鍵装置。 An elastic sliding contact member having a clamping portion that clamps and comes into elastic contact with the rear end of the fulcrum of the key at one end is rotatably supported at the other end, and the rear end of the fulcrum moves up and down when the key is operated. A key device for an electronic musical instrument, characterized in that the holding portion slides on a surface of a rear end portion of a fulcrum of a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5539087U JPH0438394Y2 (en) | 1987-04-14 | 1987-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5539087U JPH0438394Y2 (en) | 1987-04-14 | 1987-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63162396U true JPS63162396U (en) | 1988-10-24 |
| JPH0438394Y2 JPH0438394Y2 (en) | 1992-09-08 |
Family
ID=30883248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5539087U Expired JPH0438394Y2 (en) | 1987-04-14 | 1987-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438394Y2 (en) |
-
1987
- 1987-04-14 JP JP5539087U patent/JPH0438394Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438394Y2 (en) | 1992-09-08 |
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