Patents-Review.com
ClassID:

217361 ⎘

H02K13/105 - CPC Classification

Classification description:

Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings ; Disposition of current collectors in motors or generators; Arrangements for improving commutation; Arrangements of brushes or commutators specially adapted for improving commutation Spark suppressors associated with the commutator

Recent Application in this class:
#1
20230421028
2023-12-28

Ground terminal, cover assembly and motor comprising same

 #2
20230198350
2023-06-22

Ground terminal, cover assembly and motor comprising same

 #3
20230021176
2023-01-19

MOTOR

 #4
20210367486
2021-11-25

Ground terminal, cover assembly and motor comprising same

 #5
20210218320
2021-07-15

ROTOR AND MOTOR

 #6
20200336049
2020-10-22

Ground terminal, cover assembly and motor comprising same

 #7
20200313376
2020-10-01

DC motor

 #8
20200127427
2020-04-23

Electrical contact device and rotating electric machine including the electrical contact device

 #9
20190393662
2019-12-26

DC motor for starter

 #10
20190305652
2019-10-03

Starter, and formation of graphite cover layer for commutator surface

 #11
20190149020
2019-05-16

Ground terminal, cover assembly and motor comprising same

 #12
20190068033
2019-02-28

BRUSHED MOTOR FOR VEHICLE AND METHOD FOR MANUFACTURING THE SAME

 #13
20190052039
2019-02-14

Excitation device

 #14
20180166954
2018-06-14

ELECTRICAL MACHINE WITH BRUSH AND COMMUTATOR HAVING A SPECIFIC DISTRIBUTION OF ELECTRICAL CONDUCTIVITY FOR SUPPRESSION OF SPARKING

 #15
20180019560
2018-01-18

Rotor for brush motor and on-vehicle brush motor

 #16
20170373568
2017-12-28

Drive mechanism including brushed motor

 #17
20170338722
2017-11-23

Printed circuit board and motor

 #18
20170288513
2017-10-05

RING VARISTOR-BASED METHOD FOR REDUCING ELECTROMAGNETIC INTERFERENCE OF MOTOR

 #19
20160126796
2016-05-05

Electric direct current motor with flexible rotor assembly and method for the manufacture thereof

 #20
20140339930
2014-11-20

Electric motor with improved cooling

 #21
20130342071
2013-12-26

Motor

 #22
20130270941
2013-10-17

Electric direct-current motor with flexible rotor assembly and method for the manufacture thereof

 #23
20130002088
2013-01-03

Electric motor with spark suppression circuit

 #24
20120256507
2012-10-11

Electric motor

 #25
20100141081
2010-06-10

Mold commutator and commutator motor using the same

 #26
20100084943
2010-04-08

Method of manufacturing molded commutator

 #27
20080136288
2008-06-12

Commutator and Method of Commutating Current in a Rotating Electrical Machine

 #28
20070152531
2007-07-05

Motor, commutator, short-circuit member, and a method for manufacturing the commutator

 #29
20070114876
2007-05-24

Commutator for an electric machine

 #30
20070013260
2007-01-18

Commutator motor with brush biased toward initial contact side

 #31
20060033398
2006-02-16

Drum commutator for an electric machine

 #32
20050247468
2005-11-10

Electric manual machine tool driven by an electric motor

 #33
20050206269
2005-09-22

Commutator arrangement for a small electric motor

 #34
20050200229
2005-09-15

Commutator for an electric motor

 #35
20050184602
2005-08-25

Flat type vibration motor