Patent ID: 8646402
Filing Date: 2014-02-11
Classification: G01D,G01P

Abstract:
1. An indicator, having: a guide rail formed along a scale formed on a dial; a moving member supported on the guide rail so as to run; and a pointer installed on the moving member to indicate a mark on the scale and a driving device for imparting a driving force to the moving member; wherein the moving member comprises a first support member for pivotally supporting a plurality of rotary members which are arranged along the guide rail and a second support member for pivotally supporting at least one rotary member; the plurality of rotary members pivotally supported on the first support member and the rotary member pivotally supported on the second support member are made to hold the guide rail therebetween and the first support member and the second support member are assembled to each other so as to slide in an inter-axis direction of the plurality of rotary members which are pivotally supported on the first support member and the rotary member which is pivotally supported on the second support member; and the indicator has an elastic member for biasing the first support member and the second support member in a direction to reduce an inter-axis space therebetween.