发明名称 CAPSTAN SERVO CIRCUIT
摘要 <p>A capstan servo system for a video tape recording and/or reproducing apparatus permits recording of a new video signal precisely commenced at a selected edit point. For this, the capstan servo system is provided a tape speed error dependent feedback control feature and a phase error dependent feedback control feature. Tape speed error dependent feedback control is carried out when the recording and/or reproducing apparatus operates in recording or assemble edit mode. Phase error dependent feedback control is carried out when the recording and/or reproducing apparatus operates in reproducing or playback mode.</p>
申请公布号 CA1270946(A) 申请公布日期 1990.06.26
申请号 CA19860514294 申请日期 1986.07.21
申请人 SONY CORPORATION 发明人 NISHIMURA, KAZUHISA;YOSHIHIRO, MITSUGU;SAKAI, MASAAKI;HATAOKA, SEIICHI
分类号 G11B15/18;(IPC1-7):G11B15/18 主分类号 G11B15/18
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