%0 Journal Article
%T A NEW MODEL OF PORTABLE HIGH SPEED CAMERA<br>一种新的轻便实用型高速摄影机
%A Chen Liangyi
%A Wang Fulun
%A Li ChiXi'an Institute of Optics
%A Precision Mechanics
%A Academia Sinica
%A <br>陈良益
%A 王辅伦
%J 光子学报
%D 1992
%I 
%X A portable 35mm high speed camera with compensatory prism has been developed. The hightest frequence is 500f/s, the exposure time is less than 1/5000s. It is suitable for studies of the field photography, airflow in a wind tunnel etc. Using of a coaxal shutter system, the camera has a rather simple structure, lighter wieght and smaller dimension than other 35mm high speed cameras. The weight of the camera is less than 8kg and 1/5- 1/10 of other cameras with same type. The price is 1/3- 1/5 of other cameras.This paper explained the design method of the shutter and the applications in studies for wind sand and biomechanics.
%K Prism compensation
%K High speed camera
%K Coaxal shutters system<br>高速摄影机
%K 快门
%K 棱镜补偿式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=66D7E11C11D46562EC85F861FE984910&yid=F53A2717BDB04D52&vid=659D3B06EBF534A7&iid=0B39A22176CE99FB&sid=8477411EEDB08A86&eid=CDEBD1ACE0A4C1C1&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=0