发明名称 |
Fiber optic bundle beam expander with image intensifier |
摘要 |
A tapered or twisted fiber optic bundle having a unidirectional diffuser at an output face thereof defines a fiber optic bundle beam expander. In a viewing system, such a beam expander is provided at the output of an image intensifier tube for unidirectionally spreading rays of an amplified image in a horizontal direction for biocular viewing.
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申请公布号 |
US4076978(A) |
申请公布日期 |
1978.02.28 |
申请号 |
US19760732347 |
申请日期 |
1976.10.14 |
申请人 |
BAIRD-ATOMIC, INC. |
发明人 |
BRENNAN, THOMAS M.;BURLEY, ROBERT M. |
分类号 |
G02B6/06;G02B23/08;H01J29/89;(IPC1-7):H01J31/50;G02B5/16 |
主分类号 |
G02B6/06 |
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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