发明授权
- 专利标题: Optical recording carrier
- 专利标题(中): 光记录载体
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申请号: US177901申请日: 1988-04-01
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公开(公告)号: US4788561A公开(公告)日: 1988-11-29
- 发明人: Seiji Nishino , Yuzo Takada
- 申请人: Seiji Nishino , Yuzo Takada
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX60-160573 19850719
- 主分类号: G11B7/24
- IPC分类号: G11B7/24 ; B41M5/26 ; G11B7/243 ; G11B7/257 ; G11B7/26 ; G01D15/34
摘要:
The invention relates to an optical recording carrier wherein a recording laser beam or the like is focused onto a recording material so that information signals are recorded thereon. It is one aspect of this invention to provide an optical recording carrier wherein a single Te element crystal layer having a thickness of 50 to 300 .ANG. is formed between a substrate and an optical recording layer containing Te or TeOx (0
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