发明名称 |
SERVO TRACK WRITER OF MAGNETIC DISC APPARATUS |
摘要 |
PURPOSE:To reduce unsaturated recording regions existing between tacks on servo face by using a magnetic head for servo track writer wherein the angles assumed by the two side walls defining the track width and the opposing face of a medium vary respectively. |
申请公布号 |
JPS53112711(A) |
申请公布日期 |
1978.10.02 |
申请号 |
JP19770028471 |
申请日期 |
1977.03.14 |
申请人 |
NIPPON ELECTRIC CO |
发明人 |
ICHIKAWA YOSHIKAZU |
分类号 |
G11B5/012;G11B5/55;G11B21/10 |
主分类号 |
G11B5/012 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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