发明名称 |
DISPOSITIVO DE OBSERVACION BINOCULAR |
摘要 |
<p>A binocular observation device for a single real or aerial image with a short focal length, comprising an optical element having a semi-reflecting surface permitting the passage of light towards a convergent eyepiece and deflecting the light onto a convergent group of lenses centered about a frontal optical axis which is oblique with respect to the optical axis of the eyepiece, and followed at the rear by a reflective component the optical reflected axis of which is displaced by the interpupillary distance of the eyepiece relative to this axis.</p> |
申请公布号 |
ES502958(D0) |
申请公布日期 |
1982.04.01 |
申请号 |
ES19580005029 |
申请日期 |
1981.06.11 |
申请人 |
SOCIETE D'OPTIQUE,PRECISION ELECTRONIQUE & MECANIQ |
发明人 |
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分类号 |
G02B23/12;G02B23/18;G02B27/14;(IPC1-7):02B23/02;02B25/00 |
主分类号 |
G02B23/12 |
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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