发明授权
- 专利标题： Hub for tape cassette
- 专利标题（中）： 磁带盒中心
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申请号： US754769申请日： 1991-09-04
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公开(公告)号： US5205507A公开(公告)日： 1993-04-27
- 发明人: Takateru Satoh , Haruo Shiba , Masaru Ikebe , Hiroki Suzuki , Yukio Miyazaki
- 申请人： Takateru Satoh , Haruo Shiba , Masaru Ikebe , Hiroki Suzuki , Yukio Miyazaki
- 申请人地址： JPX Tokyo
- 专利权人： TDK Corporation
- 当前专利权人： TDK Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-60697 19890315
- 主分类号： G11B15/67
- IPC分类号： G11B15/67 ; G11B23/037 ; G11B23/087
摘要：
A for winding a tape thereabout for a tape cassette about which a tape can be wound. The hub has a hub body and a tape clamp that fits in a recess defined by the periphery of the hub body. The hub body has a coefficient of linear expansion below 6 .times.10.sup.-5 cm/cm .degree.C. at -10.degree. to +90.degree. C. The periphery of the hub body can be plated with a metal film.
公开/授权文献
- US5728984A Sensing safety edge systems 公开/授权日：1998-03-17