发明名称 |
Disc cartridge |
摘要 |
A disc cartridge having a case, a disc contained in the case, a shutter mechanism for opening and closing a head insertion window and drive shaft insertion hole and a disc clamping mechanism for clamping the disc when the disc is not in use, the disc clamping mechanism functionally entirely independent of the movement of the shutter mechanism.
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申请公布号 |
US4799123(A) |
申请公布日期 |
1989.01.17 |
申请号 |
US19870073855 |
申请日期 |
1987.07.14 |
申请人 |
HITACHI MAXELL, LTD. |
发明人 |
KANAZAWA, YASUNORI;ARAI, HARUO;KUWA, TADAHIRO |
分类号 |
G11B23/033;G11B17/04;G11B23/03;(IPC1-7):G11B23/04;G11B5/012 |
主分类号 |
G11B23/033 |
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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