发明名称 |
CIRCUIT DE COMMUTATION DES TETES D'UN MAGNETOSCOPE |
摘要 |
Circuit arrangement for video recorders having rotating heads and a device for switching the heads on and off and a device for search run in both directions with increased tape speed. The device for switching the video heads on and off generates a switching signal which has a duty ratio of 0.5 independently of speed and direction of the magnetic tape.
|
申请公布号 |
FR2525845(A1) |
申请公布日期 |
1983.10.28 |
申请号 |
FR19830004987 |
申请日期 |
1983.03.25 |
申请人 |
DEUTSCHE THOMSON BRANDT GMBH |
发明人 |
JURGEN KAADEN |
分类号 |
G11B20/02;G11B15/14;(IPC1-7):H04N5/78 |
主分类号 |
G11B20/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|