JPS59168819U

JPS59168819U - language practice tape recorder

Info

Publication number: JPS59168819U
Application number: JP6127583U
Authority: JP
Inventors: 小川　清一
Original assignee: 三洋電機株式会社; 東京三洋電機株式会社
Priority date: 1983-04-22
Filing date: 1983-04-22
Publication date: 1984-11-12

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]

図示した回路は、本考案の一実施例である。主な図番の説明、１・・・第１磁気ヘツド、２・・・第
２磁気ヘツド、３・・・第１前置増幅回路、５・・・第
１主増幅回路、６・・・第２前置増幅回路、８・・・第
２主増幅回路、９・・・ヘッドフオンジャック、１３・
・・第１切換スイツチ、１４・・・第２切換スイツチ。The illustrated circuit is one embodiment of the present invention. Explanation of main figure numbers: 1...first magnetic head, 2...second magnetic head, 3...first preamplifier circuit, 5...first main amplifier circuit, 6... 2nd preamplifier circuit, 8... 2nd main amplifier circuit, 9... Headphone jack, 13.
...First changeover switch, 14...Second changeover switch.

Claims

[Scope of utility model registration request]

In a tape recorder configured to be switched between two usage states, general use and language practice use, by switching a changeover switch, a first magnetic head provided corresponding to a first track of a magnetic tape, and a first magnetic head provided corresponding to a first track of a magnetic tape; a second magnetic head provided corresponding to a second track of the tape; a first preamplifier circuit for amplifying the signal reproduced by the first magnetic head; a second preamplifier circuit to which a signal reproduced by the two magnetic heads is applied and amplifies the signal; and a first preamplifier circuit to which a signal amplified by the first preamplifier circuit is applied and amplifies the signal. a main amplifier circuit, and a second preamplifier circuit to which a signal amplified by the second preamplifier circuit is applied and which amplifies the signal.
It consists of a main amplifier circuit, and a headphone jack having first and second terminals into which a plug of a stereo headphone is inserted and to which the output signals of the first main amplifier circuit and the second main amplifier circuit are respectively applied. , when the selector switch is in the general use position, the signals reproduced by the first magnetic head and the second magnetic head are applied to the first and second terminals of the headphone jack, respectively; When the headphone jack is in the practice use position, a mixture of signals reproduced by the first magnetic head and the second magnetic head is applied to the first and second terminals of the headphone jack. A tape recorder for language practice.