摘要
介绍了光纤式光电开关的结构、特点及其用于电机转速检测的方法。
In this paper,the configuration and characteristics of an optic fiber photoelectric switch is introduced,a method using an optic fiber photoelectric switch to detect the speed of a motor is developed.
出处
《微电机》
2004年第1期54-55,共2页
Micromotors