Gravity sensor

专利名称：Gravity sensor

发明人：Cheng-Fang Chen,Cheng-Hong Su申请号：US10861386申请日：20040607

公开号：US20050270520A1公开日：20051208

专利附图：

摘要：A gravity sensor has a photo interrupter and a gravity wheel. The photointerrupter has a housing, a cavity in the housing, a light emitter on one side of thehousing and a light detector on the other side of the housing. The gravity wheel points ina direction of gravity and has a pivot at center thereof and pivotally arranged on the

housing, a plumb at one edge of the gravity wheel and a plurality of through holesannularly arranged in the gravity wheel. The gravity wheel has a portion present in thecavity. An inclined angle of a test object is determined by calculating relative movementbetween the photo interrupter and the gravity wheel.

申请人：Cheng-Fang Chen,Cheng-Hong Su

地址：Taipei TW,Taipei TW

国籍：TW,TW

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