| 摘要 |
<p>The present invention provides a sensor module for a steel ball detecting apparatus providing sensing properties by disposing a plurality of magnetic sensors in a planar manner. In order to achieve the purpose, the steel ball detecting apparatus comprises: a conveyer belt for transporting a valve body in order to detect the steel ball included inside the valve body for transmission; a magnetizer for magnetizing the steel ball; a plurality of sensing parts which are provided on upper and lower ends of the conveyer belt and detects the magnetized steel ball; and a control device for determining a presence of the steel ball with an output from the sensing part. The sensor module in the present invention is applied to the sensor part in the steel ball detecting apparatus and comprises: a rectangular board; a plurality of sensor arrays including a plurality unit sensors disposed at a vertical shaft in consecutive order if a movement direction of the conveyer belt is vertical; and a circuit device for processing a signal of the sensor array disposed on the rear of the board. In addition, provided are a plurality of the sensor arrays disposed horizontally.</p> |
