Patent ID: 6407543
Filing Date: 2002-06-18
Classification: B60K,F02D,F05C,F16K,G01D

Abstract:
A rotation angle detector comprising:a rotor core rotating with a rotary member of which a rotation angle is detected, said rotor core including a magnet generating a magnetic force; a non-contact type magnetic sensing element receiving the magnetic force of said magnet to detect the rotation angle of said rotary member; an output terminal connected to said non-contact type magnetic sensing element to output an output signal of said non-contact type magnetic sensing element; a first resin molded member integrating and supporting said non-contact type magnetic sensing element and said output terminal by resin molding; a stator core forming a magnetic circuit with said rotor core said stator core strengthening the magnetic force around said non-contact type magnetic sensing element; and a second resin molded member integrating and supporting said stator core and said first resin molded member by resin molding.