发明名称 |
DISPOSITIVO PARA ARMAZENAMENTO DE INFORMACAO |
摘要 |
PCT No. PCT/SU87/00119 Sec. 371 Date Aug. 12, 1988 Sec. 102(e) Date Aug. 12, 1988 PCT Filed Oct. 27, 1987 PCT Pub. No. WO88/04822 PCT Pub. Date Jun. 30, 1988.An information storage device, has a container and at least two identical optical 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. |
申请公布号 |
BR8707582(A) |
申请公布日期 |
1989.03.14 |
申请号 |
BR19878707582 |
申请日期 |
1987.10.27 |
申请人 |
INSTITUT PROBLEM MODELIROVANIA V ENERGETIKE AKADEMII NAUK UKRAINSKOI SSR |
发明人 |
ALEXANDR ALEXANDROVICH ANTONOV;VYACHESLAV VASLIEVICH PETROV |
分类号 |
G11B7/00;G11B7/0025;G11B7/24;G11B17/24;G11B23/02;G11B25/02;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/00 |
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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