发明授权
- 专利标题: Floppy disk drive apparatus
- 专利标题(中): 软盘驱动器
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申请号: US565919申请日: 1983-12-27
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公开(公告)号: US4547820A公开(公告)日: 1985-10-15
- 发明人: Shunji Saito
- 申请人: Shunji Saito
- 申请人地址: JPX Tokyo
- 专利权人: Tokyo Electric Co., Ltd.
- 当前专利权人: Tokyo Electric Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-818 19830107; JPX58-819 19830107
- 主分类号: G11B17/022
- IPC分类号: G11B17/022 ; G11B19/12 ; G11B19/00
摘要:
A floppy disk drive apparatus includes an index hole sensor, a spindle for holding a floppy disk, and a motor for rotating the spindle. The index hole sensor generates a high-level signal when the floppy disk is set on the spindle. The floppy disk drive apparatus is provided with a motor drive circuit which drives the motor in response to the high-level signal from the index hole sensor.
公开/授权文献
- US5666718A Terminal inserting apparatus 公开/授权日:1997-09-16
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