发明授权
US5867352A Magnetic tape apparatus having a magnetic head with at least one
cleaning groove thereon
失效
具有磁头的磁带装置，其上具有至少一个清洁槽
- 专利标题： Magnetic tape apparatus having a magnetic head with at least one cleaning groove thereon
- 专利标题（中）： 具有磁头的磁带装置，其上具有至少一个清洁槽
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申请号： US152557申请日： 1993-11-12
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公开(公告)号： US5867352A公开(公告)日： 1999-02-02
- 发明人: Gerardus M. Dohmen
- 申请人： Gerardus M. Dohmen
- 申请人地址： NY New York
- 专利权人： U.S. Philips Corporation
- 当前专利权人： U.S. Philips Corporation
- 当前专利权人地址： NY New York
- 优先权： EPX92203486 19921113
- 主分类号： G11B5/02
- IPC分类号： G11B5/02 ; G11B5/008 ; G11B5/10 ; G11B5/187 ; G11B5/255 ; G11B5/31 ; G11B15/62 ; G11B23/50
摘要：
Magnetic head (51) having a contact face (59) for cooperation with a tape face (55a) of a magnetic tape (55). The magnetic head comprises a transducing structure having at least one transducing gap (57) terminating in the contact face. The contact face is provided with at least one cleaning groove for cleaning the tape face, which groove extends parallel to the transducing gap and has at least one wall portion (61a, 62a) oriented at least substantially transversely to the contact face and constituting a scraping edge (61b, 62b) at the contact face.
公开/授权文献
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