发明名称 |
Magneto-optic multitrack reading head with a kerr effect layer |
摘要 |
A magneto-optic multitrack reading head which features a structure with plane layers deposited in a course of a same deposition procedure. These layers include a magnetic layer exhibiting a Kerr effect, an inter-iron gap layer and a magnetic layer for magnetic circuit closing. The magnetic layers define adjacent elementary heads, so as to be able to read multitrack media.
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申请公布号 |
US6151192(A) |
申请公布日期 |
2000.11.21 |
申请号 |
US19970901690 |
申请日期 |
1997.07.28 |
申请人 |
THOMSON CONSUMER ELECTRONICS |
发明人 |
MAURICE, FRANCOIS |
分类号 |
G11B7/135;G11B7/14;G11B11/10;G11B11/105;(IPC1-7):G11B11/00 |
主分类号 |
G11B7/135 |
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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