发明名称 |
MULTIBEAM MULTI-WAVELENGTH INTERNAL DRUM RECORDING APPARATUS |
摘要 |
Internal drum recording apparatus provided with a rotating deflecting element, comprising two (or more) beams of different wavelenghts, which are simultaneously operatable, and optical elements for bringing the two or more beams to a common optical path before they reach the rotating deflecting element. The deflecting element may have dispersing properties such that beams of different wavelengths will leave it at slightly different angles. The beams of different wavelengths may be generated by laser diodes or tunable laser diodes. The apparatus may further comprise a beam combiner to combine the beams generated by the light sources.
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申请公布号 |
WO0076202(A2) |
申请公布日期 |
2000.12.14 |
申请号 |
WO2000IL00317 |
申请日期 |
2000.06.01 |
申请人 |
CREOSCITEX CORPORATION LTD.;BERMAN, DOV;STEINBLATT, SERGE |
发明人 |
BERMAN, DOV;STEINBLATT, SERGE |
分类号 |
G02B26/10;H04N1/06;H04N1/191;(IPC1-7):H04N1/191 |
主分类号 |
G02B26/10 |
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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