JPS5951393U - Keyboard device for electronic musical instruments - Google Patents

Keyboard device for electronic musical instruments

Info

Publication number
JPS5951393U
JPS5951393U JP14589782U JP14589782U JPS5951393U JP S5951393 U JPS5951393 U JP S5951393U JP 14589782 U JP14589782 U JP 14589782U JP 14589782 U JP14589782 U JP 14589782U JP S5951393 U JPS5951393 U JP S5951393U
Authority
JP
Japan
Prior art keywords
key
electronic musical
keyboard device
keyboard
rear end
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
JP14589782U
Other languages
Japanese (ja)
Other versions
JPH0216393Y2 (en
Inventor
真二 熊野
Original Assignee
ヤマハ株式会社
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 ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP14589782U priority Critical patent/JPS5951393U/en
Priority to BR8305263A priority patent/BR8305263A/en
Publication of JPS5951393U publication Critical patent/JPS5951393U/en
Application granted granted Critical
Publication of JPH0216393Y2 publication Critical patent/JPH0216393Y2/ja
Granted legal-status Critical Current

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  • 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) [Summary] 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]

第１図は従来の鍵盤装置の一例を示す側断面図、第２図
はこの考案に係る電子楽器の鍵盤装置の一実施例を示す
縦断面図、第３図は要部斜視図、第４図〜第９図はそれ
ぞれこの考案の他の実施例を示す要部斜視図である。 １０・・・鍵、１１・・・係合部、１２・・・凹部、１
３・・・鍵盤フレーム、１４・・・係合孔、１６・・・
復帰用ばね、２６・・・折曲部、３０・・・鍵脱落防止
部材。FIG. 1 is a side sectional view showing an example of a conventional keyboard device, FIG. 2 is a longitudinal sectional view showing an embodiment of the keyboard device for an electronic musical instrument according to this invention, FIG. 3 is a perspective view of main parts, and FIG. 9 to 9 are perspective views of main parts showing other embodiments of this invention. DESCRIPTION OF SYMBOLS 10... Key, 11... Engagement part, 12... Recessed part, 1
3...Keyboard frame, 14...Engagement hole, 16...
Returning spring, 26...Bending portion, 30...Key fall prevention member.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）鍵盤フレームに設けた係合孔に鍵の後端部に設け
た保合部を係合させて前記鍵を鍵盤フレーム上に上下方
向に回動自在に配設すると共にこの鍵に復帰用ばねによ
って常時復帰方向の回動習性を付与し、かつ前記鍵盤フ
レームの後端部に折曲部を設け、この折曲部と前記鍵の
後端部との間に鍵脱落防止部材を介在させたことを特徴
とする電子楽器の鍵盤装置。(1) The retaining part provided at the rear end of the key is engaged with the engagement hole provided in the keyboard frame, and the key is placed on the keyboard frame so as to be freely rotatable in the vertical direction and returned to the key. A spring provides a habit of always rotating in the return direction, and a bent portion is provided at the rear end of the keyboard frame, and a key fall prevention member is interposed between the bent portion and the rear end of the key. A keyboard device for an electronic musical instrument characterized by: （２）鍵脱落防止部材は鍵盤フレームの折曲部に着脱自
在に取付けられていることを特徴とする実用新案登録請
求の範囲第１項記載の電子楽器の鍵盤装置。(2) The keyboard device for an electronic musical instrument according to claim 1, wherein the key fall prevention member is detachably attached to a bent portion of the keyboard frame.
JP14589782U 1982-09-27 1982-09-27 Keyboard device for electronic musical instruments Granted JPS5951393U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14589782U JPS5951393U (en) 1982-09-27 1982-09-27 Keyboard device for electronic musical instruments
BR8305263A BR8305263A (en) 1982-09-27 1983-09-26 KEYBOARD DEVICE OF AN ELECTRONIC MUSICAL INSTRUMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14589782U JPS5951393U (en) 1982-09-27 1982-09-27 Keyboard device for electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS5951393U true JPS5951393U (en) 1984-04-04
JPH0216393Y2 JPH0216393Y2 (en) 1990-05-07

Family

ID=15395578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14589782U Granted JPS5951393U (en) 1982-09-27 1982-09-27 Keyboard device for electronic musical instruments

Country Status (2)

Country Link
JP (1) JPS5951393U (en)
BR (1) BR8305263A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133210U (en) * 1974-09-03 1976-03-11
JPS5449916U (en) * 1977-09-12 1979-04-06
JPS56164288U (en) * 1980-05-09 1981-12-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133210U (en) * 1974-09-03 1976-03-11
JPS5449916U (en) * 1977-09-12 1979-04-06
JPS56164288U (en) * 1980-05-09 1981-12-05

Also Published As

Publication number Publication date
JPH0216393Y2 (en) 1990-05-07
BR8305263A (en) 1984-05-02

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