发明名称 |
Method and apparatus for testing characteristics of thin-film magnetic head |
摘要 |
The characteristics of thin-film magnetic heads are evaluated by measuring, in a step and repeat method and apparatus, the magnetic field generated by the respective heads in a bar including multiple heads. |
申请公布号 |
US8138754(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20090467335 |
申请日期 |
2009.05.18 |
申请人 |
OGAWA AKIO;CHIKAMATSU TSUTOMU;KOBAYASHI KAZUYUKI;YAMAGUCHI HARUHIKO;MATSUIWA KAZUNORI;OHASHI MASAKI;NAKAJIMA KAZUYOSHI;SHINDO KIYOTAKA;TDK CORPORATION |
发明人 |
OGAWA AKIO;CHIKAMATSU TSUTOMU;KOBAYASHI KAZUYUKI;YAMAGUCHI HARUHIKO;MATSUIWA KAZUNORI;OHASHI MASAKI;NAKAJIMA KAZUYOSHI;SHINDO KIYOTAKA |
分类号 |
G01R33/12 |
主分类号 |
G01R33/12 |
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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