发明授权
- 专利标题： Floppy disk auxiliary memory device
- 专利标题（中）： FLOPPY磁盘辅助存储器件
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申请号： US553344申请日： 1990-07-16
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公开(公告)号： US5088084A公开(公告)日： 1992-02-11
- 发明人: Hidetsugu Komiya , Mitsuo Kurakake , Seiichi Hattori
- 申请人： Hidetsugu Komiya , Mitsuo Kurakake , Seiichi Hattori
- 申请人地址： JPX Yamanashi
- 专利权人： Fanuc Ltd.
- 当前专利权人： Fanuc Ltd.
- 当前专利权人地址： JPX Yamanashi
- 优先权： JPX59-226980 19841029
- 主分类号： G11B25/04
- IPC分类号： G11B25/04 ; G11B33/02 ; G11B33/10 ; G11B33/12
摘要：
A portable floppy disk auxiliary memory device contains a floppy disk drive device (7) and includes a portable body (1) having an insertion slot (1e) defined in a front face thereof for insertion of a floppy disk (8). An openable and closable door (2) is mounted on the body (1) for covering the front face thereof. If the door (2) is opened while the floppy disk drive device (7) is being operated, an alarm is issued.
公开/授权文献
- US4490246A Process for sweetening petroleum fractions 公开/授权日：1984-12-25
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