ClassID:

217528

H02K23/18 - CPC Classification

Classification description:

DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having displaceable main or auxiliary brushes

Recent Application in this class:
#1
20240292541
2024-08-29

ELECTRONIC SWITCH MODULE WITH OPPOSITELY-ARRANGED POWER SWITCHES AND DISCRETE HEAT SINKS

#2
20210210997
2021-07-08

Direct current motor

#3
20200008300
2020-01-02

Electronic switch module with an integrated flyback diode

#4
20200006021
2020-01-02

Electronic switch module with oppositely-arranged power switches and discrete heat sinks

#5
20180351423
2018-12-06

Electric motor

#6
20160336832
2016-11-17

Brush-holder for a motor vehicle starter provided with a thermal protection system, and corresponding motor vehicle starter

#7
20160065012
2016-03-03

Electric motor

#8
20150180308
2015-06-25

Adjusting device for an electric motor

#9
20140139054
2014-05-22

Electric motors

#10
20130049524
2013-02-28

Electric motor driven liquid pump and brush for same

#11
20120274170
2012-11-01

Brushed direct current electric motor with salient pole rotor

#12
20120235520
2012-09-20

HAND TOOL

#13
20120169178
2012-07-05

Systems, methods, and apparatus for shorting slip rings of an induction motor

#14
20120169176
2012-07-05

Systems, methods, and apparatus for lifting brushes of an induction motor

#15
20120013205
2012-01-19

Adjusting device for an electric motor

#16
20110298312
2011-12-08

Electric motors

#17
20110187225
2011-08-04

Electric machine having at least two pairs of carbon brushes

#18
20090057123
2009-03-05

Clockwise and counterclockwise rotation switching device for power tool

#19
20070236096
2007-10-11

Carbon brush holder device

#20
20070001536
2007-01-04

Device for reversing rotational direction of a motor

#21
20060226730
2006-10-12

Brush assembly for dynamoelectric machines having increased wear life

#22
20060033399
2006-02-16

Electrically driven power tool

#23
20060028089
2006-02-09

Power tool

#24
20050012422
2005-01-20

Liquid cooled DC motor apparatus