发明授权
- 专利标题： Information storage device
- 专利标题（中）： 信息存储设备
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申请号： US265872申请日： 1988-08-12
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公开(公告)号： US5034943A公开(公告)日： 1991-07-23
- 发明人: Alexandr A. Antonov , Vyacheslav V. Petrov
- 申请人： Alexandr A. Antonov , Vyacheslav V. Petrov
- 申请人地址： SUX Kiev
- 专利权人： Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
- 当前专利权人： Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
- 当前专利权人地址： SUX Kiev
- 优先权： SUX4157161 19861215
- 主分类号： G11B7/00
- IPC分类号： G11B7/00 ; G11B7/0025 ; G11B7/24 ; G11B17/24 ; G11B23/02 ; G11B25/02
摘要：
An information storage device, has a container and at least two identical tical information carriers arranged coaxially inside the container and adapted for independent rotation in relation to each other. Each optical information carrier has a hollow cylindrical base made of a material transparent for laser radiation and a recording layer applied on this cylindrical base.