JPS60192105U

JPS60192105U - tape recorder

Info

Publication number: JPS60192105U
Application number: JP7781384U
Authority: JP
Inventors: 雅春武藤
Original assignee: 三洋電機株式会社
Priority date: 1984-05-25
Filing date: 1984-05-25
Publication date: 1985-12-20

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 the drawing]

第１図は本考案のテープレコーダのブロック図、第２図
は本考案のテープレコーダに用いた受信機のブロック図
である。主な図番の説明、１・・−・磁気ヘッド、３・・・ステ
レオ前置増幅回路、４・・・マイクロフォン増幅回路、
５・・・マイクロフォン、６・・・ステレオ主増幅回路
、９、　１０．　１１．　１２・・・第１、第２、第３
及び第４選択スイッチ、１３・・・ヘッドフオン、１４
・・・補助回路、１６・・・受信回路。FIG. 1 is a block diagram of the tape recorder of the present invention, and FIG. 2 is a block diagram of a receiver used in the tape recorder of the present invention. Explanation of main figure numbers, 1...Magnetic head, 3...Stereo preamplifier circuit, 4...Microphone amplifier circuit,
5...Microphone, 6...Stereo main amplification circuit, 9, 10. 11. 12...first, second, third
and a fourth selection switch, 13...headphone, 14
... Auxiliary circuit, 16... Receiving circuit.

Claims

[Scope of utility model registration request]

(1) A magnetic head that plays back the audio signals recorded on the left and right channels of the tape, a microphone amplification circuit that amplifies the audio signals converted by the microphone, and the left and right channels that are played back by the magnetic head. a stereo amplifier circuit that amplifies the audio signal from the microphone amplifier circuit and the audio signal from the microphone amplifier circuit to drive the headphones;
It consists of an auxiliary circuit that amplifies the audio signals of the left and right channels that are selectively added with a selection switch and the audio signals from the microphone amplification circuit and drives a speaker, and the accompaniment signal and singing that are separately recorded on the left and right channels of the tape. When the signal is reproduced by the magnetic head, the accompaniment signal, the singing signal, and the singing signal sung into the microphone are added to the stereo amplification circuit, and these signals are reproduced by the headphones, and the auxiliary circuit receives the accompaniment signal. A tape recorder characterized in that only a signal and a singing voice signal are selected by a selection switch and the signals are added to drive a speaker.

(2) Utility model registration In claim (1), a transmitter is provided in the auxiliary circuit, and each signal applied to the auxiliary circuit modulates a carrier wave signal and transmits it to a receiver capable of driving a speaker. A tape recorder characterized by: