JPS58151926U

JPS58151926U - Magnetic recording tape playback device

Info

Publication number: JPS58151926U
Application number: JP4496382U
Authority: JP
Inventors: 正美土田
Original assignee: パイオニア株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-12

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 the drawing]

第１図は同期録音を行なう場合の従来の再生側装置およ
び録音側装置の一例を示すブロック図、第２図は本考案
の一実施例の構成を示すブロック図、第３図は本考案の
一実施例による同期録音の場合における作用の説明に供
する説明図である。６・・・再生側装置の制御回路、７・・・リレー、７−
亡・リレー接点、８・・・電源ソケット、９・・・電流
検出回路、１０・・・録音側装置。FIG. 1 is a block diagram showing an example of a conventional playback device and recording device when performing synchronous recording, FIG. 2 is a block diagram showing the configuration of an embodiment of the present invention, and FIG. FIG. 3 is an explanatory diagram for explaining the operation in the case of synchronous recording according to an embodiment. 6... Control circuit of the reproduction side device, 7... Relay, 7-
8. Power socket, 9. Current detection circuit, 10. Recording side device.

Claims

[Scope of utility model registration request]

In a magnetic recording and reproducing device having an AC power output device and reproducing a magnetic recording tape, a power supply means supplies power to the AC power output device only when the magnetic recording and reproducing device is in a playback state or a playback standby state; , detecting a change in the current flowing from the AC power output device to the load, and starting regeneration when the current increases at a rate of change greater than a predetermined rate of change, and starts regeneration when the current decreases at a rate of change greater than the predetermined rate of change. 1. A magnetic recording tape playback device comprising: control means for stopping the playback.