发明授权
- 专利标题: Optical device for and method of amplitude modulation of light beam
- 专利标题(中): 光束振幅调制的光学装置及其方法
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申请号: EP79300072.0申请日: 1979-01-17
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公开(公告)号: EP0004411B1公开(公告)日: 1981-08-05
- 发明人: Gordon II, Joseph Grover , Sincerbox, Glenn Tavernia
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Petersen, Richard Courtenay
- 优先权: US890171 19780327
- 主分类号: G02F1/19
- IPC分类号: G02F1/19
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