JPS5831798U

JPS5831798U - tape recorder

Info

Publication number: JPS5831798U
Application number: JP12423281U
Authority: JP
Inventors: 萩野　幸彦; 牧川　安之
Original assignee: 三菱電機株式会社
Priority date: 1981-08-21
Filing date: 1981-08-21
Publication date: 1983-03-02

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図は左右のテープ巻取りに独立したモータを使用し
た。リール駆動の概念図、第２図は従来のリール駆動回
路の電気結線図、第３図はこの考案によるリール駆動回
路の電気結線の基本ブロック図、第４図は本考案のリー
ル駆動回路の具体的な回路図である。１・・・右方向巻取リール駆動用モータ、２・・・左方
向巻取リール駆動用モータ、３・・・カセット・ハーフ
、４・・・右方向巻取用モータの駆動用スイッチ、５・
・・左方向巻取用クーツの駆動用スイッチ、６・・・定
電圧回路、７．８・・・定電流回路。なお、図中、同一
符号は同一または相当部分を示す。In Figure 1, independent motors are used for winding the left and right tapes. A conceptual diagram of the reel drive, Fig. 2 is an electrical wiring diagram of a conventional reel drive circuit, Fig. 3 is a basic block diagram of the electrical connection of the reel drive circuit according to this invention, and Fig. 4 is a concrete diagram of the reel drive circuit of the invention. This is a typical circuit diagram. DESCRIPTION OF SYMBOLS 1... Right direction take-up reel drive motor, 2... Left direction take-up reel drive motor, 3... Cassette half, 4... Right direction take-up motor drive switch, 5・
...Coutts drive switch for left direction winding, 6... Constant voltage circuit, 7.8... Constant current circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a tape recorder in which each reel is equipped with a reel driving motor, a common constant voltage circuit is provided between the power source and one end of both motors, and a constant current circuit is provided between the other end of both motors and the power source. A tape recorder characterized by: