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经营范围
发明名称
MAGNETIC HEAD
摘要
PURPOSE:To enable a high density recording by directing the depth of a magnetic gap sluntwise to the advancing direction of a contacting or opposing magnetic medium.
申请公布号
JPS52110007(A)
申请公布日期
1977.09.14
申请号
JP19760027287
申请日期
1976.03.12
申请人
SONY CORP
发明人
HAYAKAWA RIYOUTEN;NORIHASHI SHIGEO;SHIMAMURA TOSHIKI;NAGAKI TAKEHIRO
分类号
G11B5/23
主分类号
G11B5/23
代理机构
代理人
主权项
地址
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