Paper Infomation
The Design of a Vertical-travel Electromagnetically Controlled Focal Plane Shutter, and the Study of the Shutter’s Test Method
Full Text(PDF, 485KB)
Author: Lei Zhan
Abstract: Due to the limitations of the optical systems certain type of high-altitude plane array aerial camera, a suitable narrow space, high-frequency, large format shutter has been needed. The ordinary focal plane shutter which was widely used by aerial camera is unable to meet the requirements. For this purpose, the design of a vertical-travel electromagnetically controlled focal plane shutter, and the study of the shutter prosecutors makes the fine adjustment of the shutter moving parts of the shutter of the camera requirements. The shutter has small size, high frequency and large format, which has broad application prospects in the fields of aerial camera.
Keywords: Aerial Camera; Vertical-Travel Electromagnetically Controlled Focal Plane Shutter; Exposure Control
References:
[1] 刘明,吴宏圣,匡海鹏,等.航空相机的像移补偿方法及应用[J].光学 精密工程, 2004, 12(4): 30-34.
[2] TRELOAR L R G. The elasticity of a netwo rk of long chain molecules [J]. Rubber Chemistr y and Technology, 1943, 16(4):746-751.
[3] RIVLIN R S. Large elastic deformation of isotropicmaterials:I. Fundamental concepts, II. Some uniquenesst heo ries fo r pure homogeneous deformations [J] .Philos Trans Roy Soc Lond Ser A, 1948, 240: 459- 508.
[4] 王兆远主编.照相机原理, 结构, 设计基础.北京:机械工业出版社, 1991.