发明名称 Apparatus for controlling tape speed
摘要 On the occasion of stopping the tape being run at a high speed, a winding radius of the tape supply reel is detected, and a tape deceleration rate is set in response to the detected winding radius. After the tape running speed is decelerated in the deceleration rate up to a preset speed, VL, at which the tape being run can be stopped without damage, the tape is stopped by a brake means. Thereby, the tape can be driven at a higher speed than the speed, VL, without damage, enabling a reduction of time required for a fast forward/rewind operation.
申请公布号 US5839683(A) 申请公布日期 1998.11.24
申请号 US19960708097 申请日期 1996.08.27
申请人 HITACHI, LTD. 发明人 KIJIMA, MASAYUKI;NISHIJIMA, HIDEO;OKAMOTO, KANEYUKI;OHKOUCHI, TAKEO;TADA, YUKINOBU
分类号 G11B15/093;G11B15/22;G11B15/46;G11B15/48;G11B15/54;(IPC1-7):B65H59/38;G11B23/42 主分类号 G11B15/093
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