JPS5898681U - Keyboard device for electronic musical instruments - Google Patents

Keyboard device for electronic musical instruments

Info

Publication number
JPS5898681U
JPS5898681U JP19843981U JP19843981U JPS5898681U JP S5898681 U JPS5898681 U JP S5898681U JP 19843981 U JP19843981 U JP 19843981U JP 19843981 U JP19843981 U JP 19843981U JP S5898681 U JPS5898681 U JP S5898681U
Authority
JP
Japan
Prior art keywords
key
keyboard
electronic musical
keyboard device
musical instruments
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.)
Pending
Application number
JP19843981U
Other languages
Japanese (ja)
Inventor
飯島　正勝
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 JP19843981U priority Critical patent/JPS5898681U/en
Publication of JPS5898681U publication Critical patent/JPS5898681U/en
Pending 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 drawings]

第１図はこの考案に係る鍵盤装置の一実施例を示す縦断
面図、第２図ａ、　　ｂはそれぞれこの考案の他の実施
例を示す復帰用ばねの側面図、第３図ａ、　　ｂはこの
考案のさらに他の実施例を示す鍵盤フレームの要部断面
図および平面図、第４図および第５図はさらにこの考案
の他の実施例を示す要部断面図、第６図はこの考案の他
の実施例を示す鍵の要部断面図、第７図はこの考案のさ
らに他の　　。Fig. 1 is a vertical sectional view showing one embodiment of the keyboard device according to this invention, Figs. 2a and b are side views of a return spring showing another embodiment of this invention, and Figs. 3a and b 4 and 5 are sectional views of essential parts of a keyboard frame showing still another embodiment of this invention, and FIG. FIG. 7 is a sectional view of the main part of the key showing another embodiment of the invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鍵盤フレームに上下方向に揺動自在に配設された鍵と、
一端が前記鍵の後端面に設けられたばね係止部に係止さ
れ、他端が前記鍵盤フレームの鍵より後方に延在する後
端部に設けられたばね係止部に係止され、前記鍵に常時
復帰方向の回動習性を付与する略し字状の復帰用ばねと
を具備してなり、前記復帰用ばねは鍵の装着方向と同方
向から装着されることを特徴とする電子楽器の鍵盤装置
。A key arranged on the keyboard frame so that it can swing freely in the vertical direction,
One end is locked to a spring locking part provided on the rear end surface of the key, the other end is locked to a spring locking part provided on the rear end of the keyboard frame extending rearward from the key, a keyboard for an electronic musical instrument, characterized in that the keyboard is provided with an abbreviated return spring that gives a habit of turning in a constant return direction, and the return spring is attached from the same direction as the key attachment direction. Device.
JP19843981U 1981-12-25 1981-12-25 Keyboard device for electronic musical instruments Pending JPS5898681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19843981U JPS5898681U (en) 1981-12-25 1981-12-25 Keyboard device for electronic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19843981U JPS5898681U (en) 1981-12-25 1981-12-25 Keyboard device for electronic musical instruments

Publications (1)

Publication Number Publication Date
JPS5898681U true JPS5898681U (en) 1983-07-05

Family

ID=30111630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19843981U Pending JPS5898681U (en) 1981-12-25 1981-12-25 Keyboard device for electronic musical instruments

Country Status (1)

Country Link
JP (1) JPS5898681U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169397U (en) * 1986-04-18 1987-10-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169397U (en) * 1986-04-18 1987-10-27

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