摘要
本文对典型的电子程序快门“888”快门进行了动力学分析,绘出了曝光时间与叶片转角关系的求解方法,最后从理论上得到了该快门开启曲线─—开门时间与光圈值的对应关系。
This paper conducted a dynamic analysison a typical eletronic programming shutter-888 shutter,gave out a solving method for the relationshipbetween exposure time and rotation angle of shutterblade,Finally the opening curve( corresponding rela-tionship between opening time and aperture value) of thisshutter has been theoretically obtained.
出处
《机械设计》
CSCD
北大核心
1995年第6期31-33,13,共4页
Journal of Machine Design
关键词
照相机
机械
电子程序快门
动力学
Electronic programing shutter,Shutterspeed,Apertur, exposure.