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
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