发明名称 |
Vertical magnetic recording and reproducing head and a method for manufacturing the head |
摘要 |
A vertical magnetic recording and reproducing head includes a magnetic sensing element for sensing a magnetized pattern recorded in a recording medium which serves as a main magnetic electrode in the reproduction mode, a bias section for biasing the magnetic sensing element, and a main magnetic pole which is disposed adjacent to said magnetic sensing element. The main magnetic pole includes a magnetic member serving as the main magnetic pole for magnetizing the recording medium in the record mode.
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申请公布号 |
US4385334(A) |
申请公布日期 |
1983.05.24 |
申请号 |
US19800168281 |
申请日期 |
1980.07.10 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
YANAGIDA, TUNEO |
分类号 |
G11B5/127;G11B5/245;G11B5/39;(IPC1-7):G11B5/12;G11B5/20;G11B5/22 |
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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