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Mechanical Engineering and Design

Mechanical Engineering and Design (Yearly) is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of mechanical engineering theory and technology application, on the combination of mechanical theory and modern industrial technology. The main focus of the journal is the academic papers and comments of latest mechanical engineering design theory research improvement in the fields of nature scien... [More] Mechanical Engineering and Design (Yearly) is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of mechanical engineering theory and technology application, on the combination of mechanical theory and modern industrial technology. The main focus of the journal is the academic papers and comments of latest mechanical engineering design theory research improvement in the fields of nature science, engineering technology, economy and science, report of latest research result, aiming at providing a good communication platform to transfer, share and discuss the theoretical and technical development of mechanical engineering technology theory for professionals, scholars and researchers in this field, reflecting the academic front level, promote academic change and foster the rapid expansion of mechanical manufacture, mechanical technology theory and technology research.

The journal receives manuscripts written in Chinese or English. As for Chinese papers, the following items in English are indispensible parts of the paper: paper title, author(s), author(s)'affiliation(s), abstract and keywords. If this is the first time you contribute an article to the journal, please format your manuscript as per the sample paper and then submit it into the online submission system. Accepted papers will immediately appear online followed by printed hard copies by Ivy Publisher globally. Therefore, the contributions should not be related to secret. The author takes sole responsibility for his views.

ISSN Print:2327-0543

ISSN Online:2327-0624

Email:med@ivypub.org

Website: http://www.ivypub.org/med/

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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:

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[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.

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