| 发明名称 |
Magneto-optic information-carrying medium. |
| 摘要 |
<p>A magneto-optic information-carrying medium comprises three magnetic layers (3,4,10). Two of these layers (3,4) are accessed by a laser beam to read out or write in information while the third layer (10) is premagnetized to create a magnetic bias field without the need for external magnets.</p> |
| 申请公布号 |
EP0285241(A2) |
申请公布日期 |
1988.10.05 |
| 申请号 |
EP19880301071 |
申请日期 |
1988.02.09 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TADOKORO, MICHIHIRO MITSUBISHI DENKI KABUSHIKI;OKADA, KAZUO MITSUBISHI DENKI KABUSHIKI;IMAI, HITOSHI MITSUBISHI DENKI KABUSHIKI |
| 分类号 |
G11B11/10;G11B11/105 |
主分类号 |
G11B11/10 |
| 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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