PRINTED-CIRCUIT BOARD AND VIBRATION MOTOR HAVING THE SAME

摘要

PURPOSE: A printed circuit board and a vibrating motor including the same are provided to improve electric conduction and wear-resistance by forming a clad metal part on a commutator part of the printed circuit board. CONSTITUTION: A clad metal part is combined in one side of a base material(271). An electrical pattern is formed in the clad metal part. A clad receiving part is formed in a clad base(262). A clad part(261) is inserted and combined in the clad receiving part. The clad metal part is combined in the base material by the press processing of high pressure and high temperature. A rotor includes a printed circuit board in which the clad metal part is formed in order to have the electrical pattern. A stator includes a brush which is touched to the clad metal part.