发明授权
- 专利标题： Disk clamp device
- 专利标题（中）： 盘夹装置
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申请号： US761049申请日： 1985-07-31
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公开(公告)号： US4737948A公开(公告)日： 1988-04-12
- 发明人: Masao Okita
- 申请人： Masao Okita
- 申请人地址： JPX
- 专利权人： Alps Electric Co., Ltd.
- 当前专利权人： Alps Electric Co., Ltd.
- 当前专利权人地址： JPX
- 优先权： JPX59-116303[U] 19840731
- 主分类号： G11B17/028
- IPC分类号： G11B17/028 ; G11B17/04 ; G11B5/82
摘要：
A disk clamp device for a recording-reproducing device includes a clamp member. The clamp member has one or more turn-up pawl portions of a shape created by inflecting inward the point of each guide portion for centering the disk, which guide portion extends in the direction of fitting in a concave portion formed in a turntable being driven to rotate.
公开/授权文献
- US5229680A Piezoelectric transformer using single crystal of LiNbO.sub.3 公开/授权日：1993-07-20
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