发明名称 Magnetic tape apparatus having a magnetic head with at least one cleaning groove thereon
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.
申请公布号 US5867352(A) 申请公布日期 1999.02.02
申请号 US19930152557 申请日期 1993.11.12
申请人 U.S. PHILIPS CORPORATION 发明人 DOHMEN, GERARDUS M.
分类号 G11B5/02;G11B5/008;G11B5/10;G11B5/187;G11B5/255;G11B5/31;G11B15/62;G11B23/50;(IPC1-7):G11B5/187 主分类号 G11B5/02
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