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    • 83. 发明公开
    • 레이저 변위센서의 기준 거리를 변경하는 장치
    • 用于移动激光位移传感器的参考距离的装置与具有折射率指示器的板式透明部件相比,空气被插入到激光位移传感器和对象
    • KR1020040083998A
    • 2004-10-06
    • KR1020030018749
    • 2003-03-26
    • 한국전자통신연구원
    • 곽창수임을균
    • G01B11/16
    • G01B11/0608
    • PURPOSE: An apparatus is provided to shift a reference distance of a laser displacement sensor and to expand a measurement range of the laser displacement sensor by inserting a transparent member into a laser beam path. CONSTITUTION: A laser displacement sensor(100) includes a laser beam source(11) and a laser beam receiving section(12). The laser beam source(11) generates laser beam. The laser beam receiving section(12) receives laser beam reflected from an object(13) to be measured. A plate-type transparent member(200) having a refractive index larger than that of air is inserted into the laser displacement sensor(100) and the object(13). The transparent member(200) is supported by a holder.
    • 目的:提供一种移动激光位移传感器的参考距离的装置,并且通过将透明构件插入到激光束路径中来扩大激光位移传感器的测量范围。 构成:激光位移传感器(100)包括激光束源(11)和激光束接收部分(12)。 激光束源(11)产生激光束。 激光束接收部分(12)接收从待测物体(13)反射的激光束。 将折射率大于空气的板状透明构件(200)插入到激光位移传感器(100)和物体(13)中。 透明构件(200)由支架支撑。