Structure Design of Automatic Focussing Mechanism for Cinetheodolite
光学精密工程1996年4卷第3期 页码:52-57
作者机构:
中国科学院长春光学精密机械研究所 长春,130022
作者简介:
基金信息:
DOI:
中图分类号:
收稿日期:1996-01-22,
网络出版日期:1996-06-15,
纸质出版日期:1996-06-15
稿件说明:
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徐维安. 电影经纬仪自动调焦机构的结构设计[J]. 光学精密工程, 1996,(3): 52-57
Xu Weian. Structure Design of Automatic Focussing Mechanism for Cinetheodolite[J]. Editorial Office of Optics and Precision Engineering, 1996,(3): 52-57
Xu Weian. Structure Design of Automatic Focussing Mechanism for Cinetheodolite[J]. Editorial Office of Optics and Precision Engineering, 1996,(3): 52-57DOI:
This paper describes briefly principle of design and structure characteristics of automatic focussing mechanisms of moving lens and optical wedge of the system of photograph and TV automatic tracking and measuring for cinetheodolite
advantages and disadvantages are analysed. The precision of focussing mechanism of removable fells is also analysed and calculated in detail.