发明名称 Recording and reproducing apparatus having no capstan and no pinch roller and method of controlling the same
摘要 A recording and/or reproducing apparatus which includes no pinch roller and no capstan and wherein the converging time to a rated speed upon starting of feeding of a tape can be reduced and the tape can be fed stably at the rated speed during recording and/or reproduction of the tape. A rotary encoder for detecting a period of rotation is disposed between a recording and/or reproducing head and a take-up side reel, and a deviation from a predetermined reference value or a feeding position of the tape is calculated from the period of rotation detected by the rotary encoder.
申请公布号 US5864216(A) 申请公布日期 1999.01.26
申请号 US19970789069 申请日期 1997.01.28
申请人 SONY CORPORATION 发明人 SHIMIZU, KUNIO;NAKANO, YOSHITOMO
分类号 G11B15/18;G11B15/32;G11B15/46;G11B15/48;G11B15/54;(IPC1-7):G05B11/28 主分类号 G11B15/18
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