发明授权
- 专利标题: Multilayer optical data storage device
- 专利标题(中): 多层光数据存储装置
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申请号: US714672申请日: 1996-09-16
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公开(公告)号: US5715225A公开(公告)日: 1998-02-03
- 发明人: Randall Harry Victora , Edward Charles Gage
- 申请人: Randall Harry Victora , Edward Charles Gage
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G11B7/00
- IPC分类号: G11B7/00 ; G11B7/007 ; G11B7/09 ; G11B7/12 ; G11B7/24
摘要:
A multilayer optical data storage device is disclosed which has at least two spaced apart storage layers, each of such layers being adapted to store information; a spacer layer positioned between alternating storage layers; and at least one of the layers including tracking and/or format information, and at least one storage layer that does not include substantial tracking and/or format information.
公开/授权文献
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