JPS60125696U

JPS60125696U - electric piano keyboard presser

Info

Publication number: JPS60125696U
Application number: JP1181684U
Authority: JP
Inventors: 村山　雅俊
Original assignee: ヤマハ株式会社
Priority date: 1984-01-31
Filing date: 1984-01-31
Publication date: 1985-08-24

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

[Brief explanation of drawings]

第１図は従来の電気ピアノの一例を示す全体の斜視図、
第２図は操作装置の従来例を示す要部の斜視図、第３図
はこの考案の一実施例を示す鍵盤部の斜視図、第４図は
鍵盤部の拡大断面図である。１・・・鍵、３・・・操作部、２５・・・鍵盤押え、２
６・・・クロス、２９・・・操作パネル、３０・・・サ
ブパネル、　　−３１・・・プリント基板、３３・・・
スライドボリューム。FIG. 1 is an overall perspective view showing an example of a conventional electric piano;
FIG. 2 is a perspective view of the main parts of a conventional operating device, FIG. 3 is a perspective view of a keyboard section showing an embodiment of this invention, and FIG. 4 is an enlarged sectional view of the keyboard section. 1...Key, 3...Operation unit, 25...Keyboard presser, 2
6...Cross, 29...Operation panel, 30...Sub panel, -31...Printed circuit board, 33...
slide volume.

Claims

[Scope of utility model registration request]

A keyboard presser whose cross section is approximately U-shaped and open at the bottom is disposed horizontally on the upper surface of the rear end of the key, and various electrical components such as control switches are mounted on the open bottom surface of the keyboard presser. A keyboard holder for an electric piano, characterized in that a mounted printed circuit board is disposed so that the mounting side is covered, and an operating section thereof is exposed on the surface of the keyboard holder.