发明名称 |
PRODUCTION OF MAGNETIC HEAD |
摘要 |
PURPOSE:A multiplicity of cores are obtained by providing a gap holding butt surface and an annular magnetic path surface on the mutually opposing surfaces of a pair of core block pieces, then bonding both core blocks and cutting the block. |
申请公布号 |
JPS5355011(A) |
申请公布日期 |
1978.05.19 |
申请号 |
JP19760130339 |
申请日期 |
1976.10.28 |
申请人 |
OLYMPUS OPTICAL CO |
发明人 |
MOROKUMA HAJIME;OOYOSHI KAORU;TSUDA HISATSUNE |
分类号 |
G11B5/127;G11B5/133;G11B5/23 |
主分类号 |
G11B5/127 |
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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