发明公开
- 专利标题: Magnetic head for high track density
- 专利标题(中): 磁头高磁道密度。
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申请号: EP81201205.2申请日: 1981-10-29
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公开(公告)号: EP0052392A1公开(公告)日: 1982-05-26
- 发明人: Van Herk, Alfred
- 申请人: Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Philips Electronics N.V.
- 当前专利权人: Philips Electronics N.V.
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: Koppen, Jan
- 优先权: NL8006193 19801113
- 主分类号: G11B5/25
- IPC分类号: G11B5/25
摘要:
A magnetic head (31) for writing and/or reading information in mutually parallel tracks of a magnetic recording medium (32) with high track density. By causing the transducing gap (34) of the head (31) to be bevelled in the depth, the lateral cross-talk in particular is reduced, at least in a given wavelength range where the wavelength is of the same order of magnitude as the gap depth (d). The transducing gap bevel makes an angle which is not greater than 45° with the face of the head facing the recording medium during operation.
公开/授权文献
- EP0052392B1 Magnetic head for high track density 公开/授权日:1984-05-30
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