发明名称 |
Magnetic head using a semiconductor element |
摘要 |
A magnetic head having one or more magneto-electric converting elements, such as Hall elements, and comprising plural leads which are used, when the magnetic head is manufactured, for measuring the amount of head material ground away between a front surface of the magnetic head and the front edge of the magneto-electric converting element in order to control a two-stage grinding operation on the head.
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申请公布号 |
US4155106(A) |
申请公布日期 |
1979.05.15 |
申请号 |
US19720316153 |
申请日期 |
1972.12.18 |
申请人 |
PIONEER ELECTRONIC CORP |
发明人 |
MURAOKA, HIROSHI;TOHMA, TERUO |
分类号 |
G11B5/187;G11B5/23;G11B5/33;G11B5/37;(IPC1-7):G11B5/38;B24B1/00;G11B5/22;G11B5/42 |
主分类号 |
G11B5/187 |
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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