发明名称 |
Binocular observation instrument |
摘要 |
The invention contemplates a binocular observation instrument wherein two viewing tubes are pivotally connected for articulation about a first axis to adjust for interpupilary distance and wherein provision is made for further articulation about a second axis to enable adjustment of the angle between the respective optical axes of the two viewing tubes.
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申请公布号 |
US4264122(A) |
申请公布日期 |
1981.04.28 |
申请号 |
US19790079369 |
申请日期 |
1979.09.27 |
申请人 |
CARL ZEISS-STIFTUNG |
发明人 |
SCHMIDT, WILHELM;GRUENVOGEL, KARL |
分类号 |
G02B7/12;G02B23/18;(IPC1-7):G02B23/18;G02B7/24 |
主分类号 |
G02B7/12 |
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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