Patent Number: 6,396,175

Title: Direct current motor

Abstract: A direct current motor according to the present invention is provided with a stator 2 in which coils 4 corresponding to N phases are arranged almost at equal intervals in a circle-circumferential direction of stator cores 3, a rotor 8 in which a plurality of permanent magnets 9 are respectively arranged at positions corresponding to the coils 4 of the stator 2, and a current carrying device, having a commutator 11, for commutating direct current supplied from a power source to N-phase current in cooperation with the rotor 8 and carrying the N-phase current to each coil of the stator 2. In the internal space of the current carrying device, a plurality of noise eliminating members 23 connected with a plurality of brush holding plates corresponding to the coil phases are arranged.

Inventors: Fujita; Youichi (Tokyo, JP), Miyoshi; Sotsuo (Tokyo, JP), Miyake; Toshihiko (Tokyo, JP), Kawamura; Satoshi (Tokyo, JP)

Assignee: Mitsubishi Denki Kabushiki Kaisha

International Classification: H01R 39/00 (20060101); H02K 11/02 (20060101); H01R 39/06 (20060101); H02K 23/62 (20060101); H01R 39/64 (20060101); H02K 011/00 (); H02K 013/04 ()

Expiration Date: 05/28/2019