Patent ID: 6603235
Filing Date: 2003-08-05
Classification: H01R,H02K

Abstract:
A small-size motor having a case of a bottomed hollow cylindrical shape fitted with a magnet on an inner peripheral surface thereof, a case cover mounted so as to close an opening of said case and fitted with brush units, and a rotor fitted with a laminated core, windings wound on said laminated core, and a commutator on a shaft, said motor comprising:each of said brush units including a brush being into slidable contact with said commutator, a brush arm for holding said brush, and a brush base connected with said brush arm; said brush arm being fixed to said case cover at a fixing portion in which said brush arm is connected with said brush base, and said brush arm extending substantially straight from said fixing portion; said brush base being provided with a receptacle terminal formed by cutting and raising said brush base, and thereby to define a base hole corresponding to said receptacle terminal; and said case cover being formed with outside terminal insertion holes for inserting terminals for electrical connection from the outside to bring said terminals into contact with said receptacle terminals, wherein each of said brush units is installed to said case cover at two locations of a fixing portion in which said brush arm is fixed to said brush base, and a brush base end portion integral with a base portion of said receptacle terminal.