发明名称 |
Disc unit including automatic ejection upon misinsertion detection |
摘要 |
A disc unit in which a disc which is inserted into the data storage disc unit in a wrong direction or upside down is automatically discharged from the disc unit. Such a wrong insertion of the disc is detected in response to an index signal generated every time the disc makes one rotation or by detecting an aperture of a disc cassette in which the disc is accommodated.
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申请公布号 |
US4733314(A) |
申请公布日期 |
1988.03.22 |
申请号 |
US19830540873 |
申请日期 |
1983.10.11 |
申请人 |
CANON DENSHI KABUSHIKI KAISHA |
发明人 |
OGAWA, TETSU;KATO, MASAHIRO |
分类号 |
G11B17/04;G11B19/12;(IPC1-7):G11B17/04;G11B17/03;G11B19/04;G11B19/10 |
主分类号 |
G11B17/04 |
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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