发明名称 |
Method and apparatus for testing composite type magnetic head having a magnetoresistive element and an inductive element |
摘要 |
A method for testing a composite type magnetic head having a MR element and an inductive element includes a current application step of applying a current to the inductive element, with applying no external magnetic field to the magnetic head, and a measurement step of measuring output characteristics of the MR element after the current application step is finished.
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申请公布号 |
US6433540(B1) |
申请公布日期 |
2002.08.13 |
申请号 |
US20000488559 |
申请日期 |
2000.01.21 |
申请人 |
TDK CORPORATION |
发明人 |
HACHISUKA NOZOMU;INAGE KENJI;MAEDA TOSHIAKI |
分类号 |
G11B5/39;G11B5/00;G11B5/31;G11B5/455;(IPC1-7):G01R33/12;G01R31/02 |
主分类号 |
G11B5/39 |
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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