发明名称 |
Positioning system of the optical axes of an observation device for coupled images, and the observation device for such a system |
摘要 |
A system for adjusting the relative position of the optical unity axes used in viewing images of associated couples. In order to permit a satisfactory cerebral fusion when two images present a displacement in their positioning, a viewer is equipped within the optical block having the cylindrical and lateral surfaces and co-operating with surfaces of complementary forms and of the baseplate. Ocular circles define the position of the observer's eyes. The invention is particularly useful for projection onto a screen of pairs of stereoscopic images.
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申请公布号 |
US4160581(A) |
申请公布日期 |
1979.07.10 |
申请号 |
US19770831912 |
申请日期 |
1977.09.09 |
申请人 |
PERETZ, LOUIS |
发明人 |
WEISSLER, ALAIN |
分类号 |
G02B27/22;(IPC1-7):G02B27/22 |
主分类号 |
G02B27/22 |
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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