JPS6088395U

JPS6088395U - Electronic musical instrument speaker device

Info

Publication number: JPS6088395U
Application number: JP18094983U
Authority: JP
Inventors: 山田　吉信
Original assignee: カシオ計算機株式会社
Priority date: 1983-11-25
Filing date: 1983-11-25
Publication date: 1985-06-17

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

[Brief explanation of drawings]

第１図および第２図はこの考案の第１実施例を示し、第
１図は電子鍵盤楽器の外観斜視図、第２図はスピーカ部
の内部を示す斜視図、第３図および第４図はこの考案の
第２実施例を示し、第３図はスピーカ部の内部を示す要
部断面図、第４図は第３図のＩＶ−ＩＶ線断面図である
。１・・・・・・電子鍵盤楽器、２・・・・・・ケース、
２ａ・・・・・・上面、２ｂ・・・・・・背面、２ｃ・
・・・・・前面、２ｄ・曲・側面、５’−−−−−−ス
ピーカ部、７−−−−−−スピーカ、１０・・・・・・
球面軸受、１５・・・・・・操作レバー、２０，２１・
・・・・・軸受部材、２２・・・・・・回動軸、２５・
・・・・・操作つまみ。Figures 1 and 2 show a first embodiment of this invention, with Figure 1 being a perspective view of the external appearance of an electronic keyboard instrument, Figure 2 being a perspective view showing the inside of the speaker section, and Figures 3 and 4. 3 shows a second embodiment of this invention, FIG. 3 is a sectional view of a main part showing the inside of the speaker section, and FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3. 1...Electronic keyboard instrument, 2...Case,
2a...Top surface, 2b...Back surface, 2c...
...Front, 2d/curved/side, 5'---------Speaker part, 7---Speaker, 10...
Spherical bearing, 15... Operation lever, 20, 21.
... Bearing member, 22 ... Rotation shaft, 25.
...Operation knob.

Claims

[Scope of utility model registration request]

A speaker for an electronic musical instrument, comprising a speaker rotatably disposed inside a case of the electronic musical instrument, and an operation means for rotating the speaker to direct the speaker toward the top, front, back, etc. of the case. Device.