发明授权
- 专利标题: Method of and apparatus for making a hologram
- 专利标题(中): 制造全息图的方法和装置
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申请号: US678592申请日: 1984-12-05
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公开(公告)号: US4720158A公开(公告)日: 1988-01-19
- 发明人: Tetsuro Kuwayama , Yasuo Nakamura
- 申请人: Tetsuro Kuwayama , Yasuo Nakamura
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha,Canon Denshi Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha,Canon Denshi Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX58-229835 19831207; JPX58-229836 19831207
- 主分类号: G03H1/20
- IPC分类号: G03H1/20 ; G03H1/22
摘要:
In a method of making a hologram by causing a plurality of light beams to interfere with one another, a new hologram is made by the use of the reproduced lights from a plurality of holograms made on the same substrate.
公开/授权文献
- US5743967A Low pressure CVD apparatus 公开/授权日:1998-04-28
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