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专利名称：Multiple rotational position sensor发明人：Yutaka Karasawa申请号：US07/340856申请日：190420公开号：US04928046A公开日：19900522
摘要：A multiple rotational position sensor includes a stator winding provided to astator mounted to a casing and a rotor having a rotor winding provided to a rotor shaftmounted for rotation to the casing, in which the rotational position is sensed by therelative rotation between the rotor and the stator. According to the present invention,the sensor also includes a speed reducing unit for coupling the rotor shaft and the casingtogether and outer bearings for rotatably carrying the casing, which is revolved byrotation of the rotor shaft by an angle less than the angle of rotation of the rotor shaft.
申请人：TAMAGAWA SEIKI KABUSHIKI KAISHA
代理机构：Brooks Haidt Haffner & Delahunty
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