发明授权
US3909654A Camera tube having lens element for each element of tri-glycerine sulfate mosaic
失效
相机管具有用于三甘油硫酸马赛克的每个元素的透镜元件
- 专利标题: Camera tube having lens element for each element of tri-glycerine sulfate mosaic
- 专利标题(中): 相机管具有用于三甘油硫酸马赛克的每个元素的透镜元件
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申请号: US50771274申请日: 1974-09-20
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公开(公告)号: US3909654A公开(公告)日: 1975-09-30
- 发明人: CONKLIN THOMAS H , CROWELL MERTON H , SINGER BARRY M
- 申请人: PHILIPS CORP
- 专利权人: Philips Corp
- 当前专利权人: Philips Corp
- 优先权: US50771274 1974-09-20
- 主分类号: H01J29/45
- IPC分类号: H01J29/45 ; H01J29/89 ; H01J31/49
摘要:
A camera tube employs a pyroelectric target composed of a plurality of isolated orthorhombic pieces of pyroelectric material. Incoming radiation is focussed on the pieces of pyroelectric material by a plurality of lenses which constitute a fly''s eye lens.
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