发明授权
US4428004A Magnetic tape system for optimally reproducing still and slow motion video pictures 失效
用于最佳地再现静止和慢动作视频图像的磁带系统

Magnetic tape system for optimally reproducing still and slow motion
video pictures
摘要:
A VTR reproducing system in a slant track type video tape recorder, in which a tape transport motor is driven by two pulse signals formed of a reference signal and different in frequency but coincident in phase, thereby reproducing a noiseless still picture and a slow motion picture on the television receiver.
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