发明名称 |
Method of producing a magnetic transducer device |
摘要 |
A magnetic transducer and method of operation is disclosed for removing the effect of interference magnetic fields present when detecting information magnetically coded on a carrier. The transducer is provided with a magnetoresistive compensating element disposed to develop a voltage in response to the interference magnetic fields equal to that developed across a magnetoresistive detecting element; however, the compensating element is positioned out of the magnetic leakage field of the coded information.
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申请公布号 |
US4204315(A) |
申请公布日期 |
1980.05.27 |
申请号 |
US19790002465 |
申请日期 |
1979.01.10 |
申请人 |
INTERNATIONALE INFORM-HONEYWELL BULL |
发明人 |
HELLE, MICHEL;LAZZARI, JEAN-PIERRE |
分类号 |
G06K7/08;G11B5/39;G11B23/00;(IPC1-7):G11B5/42 |
主分类号 |
G06K7/08 |
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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