发明授权
- 专利标题: Optical recording medium and method for producing the same
- 专利标题(中): 光记录介质及其制造方法
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申请号: US80193申请日: 1987-07-31
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公开(公告)号: US4816840A公开(公告)日: 1989-03-28
- 发明人: Yoichi Osato , Ichiro Saito , Yoshio Takasu
- 申请人: Yoichi Osato , Ichiro Saito , Yoshio Takasu
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX57-215898 19821208
- 主分类号: B41M5/26
- IPC分类号: B41M5/26 ; G11B7/24 ; G11B7/243 ; G11B7/251 ; G11B7/26 ; G11C13/04 ; G01D15/34
摘要:
An optical recording medium, having a substrate and a thin film containing a fluoride compound and a substance capable of undergoing an optical change through absorption of electromagnetic radiation (a film sensitive to electromagnetic radiation).
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