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中国科学院长春光学精密机械研究所, 长春 130022
Received:12 July 1995,
Published Online:15 October 1995,
Published:15 October 1995
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王岚, 于惠珠. 260电影经纬仪摄影自动调焦系统[J]. 光学精密工程, 1995,(5): 93-97
Wang Lan, Yu Huizhu. Camera Auto-focus System for 260 Cinetheodolite[J]. Editorial Office of Optics and Precision Engineering, 1995,(5): 93-97
王岚, 于惠珠. 260电影经纬仪摄影自动调焦系统[J]. 光学精密工程, 1995,(5): 93-97 DOI:
Wang Lan, Yu Huizhu. Camera Auto-focus System for 260 Cinetheodolite[J]. Editorial Office of Optics and Precision Engineering, 1995,(5): 93-97 DOI:
介绍了一种实用的摄影全自动调焦系统。该系统由计算机为核心的计算机电路及步进机功率驱动电路两大基本单元电路组成。详细地叙述了自动调焦的工作原理和电路的结构。
This paper introduces a all-auto focus system which consists of the computer circuit andthe step-mete power circuit for camera
and discribes the principle and the construct of circuitin detail.
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