一、前言六十年代以来,电子技术以飞跃的速度发展,几乎渗透到了各行各业,各种装置和系统,使电子技术得到了广泛的应用。集机械技术之精华的照相机领域也不例外,它的电子化发展速度也是很快的。过去几十年来,照相机一直是精密机械与光学技术的牢固阵地,是 I. Introduction Since the 1960s, the rapid development of electronic technology has penetrated almost all walks of life, various devices and systems, making electronic technology widely used. Set the essence of mechanical technology camera is no exception, its rapid development of electronic technology is also very fast. Cameras have been a solid position in precision mechanics and optics for the past few decades