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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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