JPS60107995U - Keyboard device for electronic musical instruments - Google Patents

Keyboard device for electronic musical instruments

Info

Publication number
JPS60107995U
JPS60107995U JP20266783U JP20266783U JPS60107995U JP S60107995 U JPS60107995 U JP S60107995U JP 20266783 U JP20266783 U JP 20266783U JP 20266783 U JP20266783 U JP 20266783U JP S60107995 U JPS60107995 U JP S60107995U
Authority
JP
Japan
Prior art keywords
electronic musical
keyboard device
musical instruments
key
protrusion
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
Application number
JP20266783U
Other languages
Japanese (ja)
Other versions
JPH0322788Y2 (en
Inventor
永島　稔
Original Assignee
株式会社鈴木楽器製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社鈴木楽器製作所 filed Critical 株式会社鈴木楽器製作所
Priority to JP20266783U priority Critical patent/JPS60107995U/en
Publication of JPS60107995U publication Critical patent/JPS60107995U/en
Application granted granted Critical
Publication of JPH0322788Y2 publication Critical patent/JPH0322788Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Stringed Musical Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案に係る電子楽器の鍵盤装置の一実施例を示す
もので、第１図は断面図、第２図は上面図、第３図ａ、
　ｂ、　Ｃ，ｄ及びｅは二つのばねの押鍵に伴なう作用
説明図、第４図は本案装置に於けるばねの特性曲線を示
すグラフである。 １・・・鍵、２・・・突出部、３・・・圧縮ばね、４・
・・復元用ばね、ｐ・・・支点、ｑ・・・圧縮ばねの一
方の取付点である鍵の端部、ｒ・・・圧縮ばねの他方の
取付点である他端。The figures show an embodiment of a keyboard device for an electronic musical instrument according to the present invention, in which Fig. 1 is a sectional view, Fig. 2 is a top view, Fig. 3a,
b, C, d and e are explanatory views of the action of two springs upon key depression, and FIG. 4 is a graph showing the characteristic curve of the springs in the device of the present invention. 1...Key, 2...Protrusion, 3...Compression spring, 4...
... spring for restoring, p... fulcrum, q... end of the key which is one attachment point of the compression spring, r... other end which is the other attachment point of the compression spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 揺動運動を行なう鍵１の揺動支点ｐより後方に突出部２
を設け、該突出部２の端部ｑに鍵１の長手方向に設けら
れる圧縮ばね３の一端を接続し、該圧縮ばね３の他端ｒ
は前記支ａｐ及び端部ｑを結ぶ直線上かそれよりも上部
に支持し、更に前記支点ｐの前部又は後部に鍵１の復元
用ばね４を設けたことを特徴とする電子楽器の鍵盤装置
。A protrusion 2 is located behind the swinging fulcrum p of the key 1 that performs swinging motion.
One end of the compression spring 3 provided in the longitudinal direction of the key 1 is connected to the end q of the protrusion 2, and the other end r of the compression spring 3 is connected to the end q of the protrusion 2.
A keyboard for an electronic musical instrument, characterized in that the keyboard is supported on or above a straight line connecting the support ap and the end q, and further includes a spring 4 for restoring the key 1 at the front or rear of the support point p. Device.
JP20266783U 1983-12-24 1983-12-24 Keyboard device for electronic musical instruments Granted JPS60107995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20266783U JPS60107995U (en) 1983-12-24 1983-12-24 Keyboard device for electronic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20266783U JPS60107995U (en) 1983-12-24 1983-12-24 Keyboard device for electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS60107995U true JPS60107995U (en) 1985-07-23
JPH0322788Y2 JPH0322788Y2 (en) 1991-05-17

Family

ID=30765105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20266783U Granted JPS60107995U (en) 1983-12-24 1983-12-24 Keyboard device for electronic musical instruments

Country Status (1)

Country Link
JP (1) JPS60107995U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155199U (en) * 1987-03-30 1988-10-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155199U (en) * 1987-03-30 1988-10-12

Also Published As

Publication number Publication date
JPH0322788Y2 (en) 1991-05-17

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