Patent ID: 7915772
Filing Date: 2011-03-29
Classification: H02K

Abstract:
1. A motor for vehicle door lock comprising: a motor housing; an end cap fixed to the motor housing; and a rotation detector, the motor housing accommodating an armature including a motor shaft, a rotor core, a commutator, and a sensor magnet fixed to the motor shaft, wherein the rotation detector comprises a circuit board fixed to an inner part of the end cap, a rotation sensor fixed to the circuit board and adjacent the sensor magnet for sensing rotation of the magnet to produce a corresponding signal, and a sensor connector fixed to the circuit board and being electrically connected with the rotation sensor, the sensor connector being arranged to be connected to signal wires for transferring the signal to a microprocessor of a vehicle control panel; wherein the sensor connector comprises a pair of terminals, each terminal comprising at least one spring plate, and each terminal contacts a respective connector of the signal wire by the spring plates.