用于视觉研究的高速机电快门。

High-speed electromechanical shutter for vision research.

作者信息

Comtois S, Gagné S

机构信息

Department of Electrical and Computer Engineering, Université Laval, Québec, Canada.

出版信息

Med Biol Eng Comput. 1998 Sep;36(5):627-9. doi: 10.1007/BF02524435.

DOI:10.1007/BF02524435

PMID:10367449

Abstract

A low-cost and high-speed electromechanical shutter is described. The design makes use of a small magnet moving in a magnetic field and includes a specially developed electronic control for optimal operation. The opening and closing time of the shutter is below 200 microseconds with overall time for generating light flashes close to 1 ms.

摘要

本文描述了一种低成本、高速的机电快门。该设计利用了一个在磁场中移动的小磁铁，并包括一个专门开发的电子控制装置以实现最佳运行。快门的打开和关闭时间低于200微秒，产生光脉冲的总时间接近1毫秒。