光电式编码键盘在智能仪器中的应用

The Application of Optically Encoded Keyboard in the Intelligent Instrumentation

用光电编码开关作为智能仪器的输入键盘,具有无接触抖动、防尘、工作稳定可靠、体积小,使用寿命长的特点,将会在智能仪器中得到广泛的应用。

The instrument keyboard which uses the optically encoded switches, has the properties of no contact bounce, antidusting, high stability and reliability, small size, long cycle life, and would be found application widely in the intelligent instrumentation.