发明名称 Apparatus using disc-shaped record bearing medium
摘要 An apparatus arranged to use a flexible magnetic disc housed in a cassette and having a center core provided with an engaging hole, including a disc rotating spindle having a flange and engageable with the hole at the center core of the disc, a cassette holder movable between a first position for receiving the cassette and a second position for positioning the received cassette at a predetermined position relative to the spindle, a pressing device for pressing the center core of the disc against the flange of the spindle, and a control circuit for causing the pressing device to operate for a predetermined period of time in a condition where the cassette holder has been moved to its second position.
申请公布号 US4807069(A) 申请公布日期 1989.02.21
申请号 US19870083011 申请日期 1987.08.05
申请人 CANON KABUSHIKI KAISHA 发明人 OKAUCHI, SHIGEKI;UEHARA, TSUKASA
分类号 G11B17/03;G11B17/04;(IPC1-7):G11B5/012;G11B25/04 主分类号 G11B17/03
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