JPS59154942U

JPS59154942U - stereo sound equipment

Info

Publication number: JPS59154942U
Application number: JP4918383U
Authority: JP
Inventors: 進山中; 福沢　俊栄; 英次鈴木
Original assignee: 三洋電機株式会社
Priority date: 1983-04-01
Filing date: 1983-04-01
Publication date: 1984-10-17

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図は本考案に係るラジオ付テープレコーダーの横長
使用状態を示す斜視図、第２図は縦長使用状態を示す斜
視図、第３図は縦長使用状態を示す要部の断面図、第４
図は本考案に係る回路図である。主な図番の説明、１・・・・・・キャビネット、２・曲
・前面板、３・・・・・・上面板、９・・・・・・第１
スピーカー、１０・・・・・・第２スピーカー、１１・
・間第３スピーカー、１２・・・・・・第４スピーカー
、１５・・曲切換スイッチ、１６・・・・・・切換子、
２１・・・・・・第１増幅回路、２３・・・・・・第２
増幅回路、２４・・間第１スイッチ、２５・・・・・・
第２スイツチ、２６・・間第３スイッチ、２７・・・・
・・第４スイツチ。FIG. 1 is a perspective view showing the tape recorder with radio according to the present invention in the horizontally used state, FIG. 2 is a perspective view showing the vertically used state, FIG. 3 is a cross-sectional view of the main part showing the vertically used state, and FIG.
The figure is a circuit diagram according to the present invention. Explanation of main drawing numbers, 1...cabinet, 2...curved/front plate, 3...top plate, 9...1st
Speaker, 10...Second speaker, 11.
・3rd speaker, 12... 4th speaker, 15... song selection switch, 16... switching element,
21...First amplifier circuit, 23...Second
Amplifier circuit, 24... First switch, 25...
2nd switch, 26... and 3rd switch, 27...
...Fourth switch.

Claims

[Scope of utility model registration request]

A cabinet consisting of a horizontally elongated rectangular parallelepiped in which the front plate and the top plate have substantially the same shape, and a sound field expansion circuit that is built into the cabinet and amplifies the signals of the left and right channels. a stereo amplifier circuit comprising a stereo amplifier circuit, first and second speakers which are arranged on the left and right sides of the front panel forming the cabinet and to which left and right channel signals are respectively applied when the cabinet is used horizontally; third and fourth speakers arranged in the cabinet and to which left and right channel signals are respectively applied when the cabinet is used horizontally; and a changeover switch for controlling the operation of the sound field expansion circuit and the operation of applying signals to the speakers, and for activating the sound field expansion circuit when in the vertical use state and for controlling the operation of the first speaker and the second speaker. A stereophonic audio device characterized in that a right (or left) channel signal is applied to a speaker, and a left (or right) channel signal is applied to a third speaker and a fourth speaker.