发明授权
- 专利标题： Magneto-optical recording medium and process for producing the same
- 专利标题（中）： 磁光记录介质及其制造方法
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申请号： US09392248申请日： 1999-09-09
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公开(公告)号： US06456586B1公开(公告)日： 2002-09-24
- 发明人: Ippei Suzuki , Naoyasu Iketani , Yoshiteru Murakami , Akira Takahashi
- 申请人： Ippei Suzuki , Naoyasu Iketani , Yoshiteru Murakami , Akira Takahashi
- 优先权： JP10-256253 19980910
- 主分类号： G11B1110
- IPC分类号： G11B1110
摘要：
A magneto-optical recording medium comprising a reproducing magnetic layer having a magnetic layer which is in an in-plane magnetization state at room temperature but shifts to a perpendicular magnetization state as temperature rises, a dielectric layer and a recording magnetic layer having a magnetic layer which exhibits a perpendicular magnetization, sequentially from a photo-receptive side, the recording medium being further comprising a metal layer between the reproducing magnetic layer and the dielectric layer.
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