H02K23/26 - CPC Classification Index

ClassID:

217532 ⎘

H02K23/26 - CPC Classification

Classification description:

DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings

Sub-classes:

H02K23/28 » having open winding, i.e. not closed within armature 14
H02K23/30 » having lap winding; having loop winding 78
H02K23/32 » having wave winding; having undulating winding 19
H02K23/34 » having mixed windings 15
H02K23/36 » having more than one winding; having more than one commutator; having more than one stator 30
H02K23/38 » having winding or connection for improving commutation, e.g. equipotential connection 36

Recent Application in this class:

20240305154

2024-09-12

ARMATURE AND ROTATING ELECTRIC MACHINE

20220352791

2022-11-03

Brush motor

20210320579

2021-10-14

Electric motor and method for manufacturing electric motor

20210057965

2021-02-25

NOISE REDUCTION FOR DIRECT CURRENT EXCITED BRUSHED ASYMMETRIC MOTOR

20200328663

2020-10-15

Brushless motor-generator having a spherical stator and spherical windings with displaced poles

20190229599

2019-07-25

Power tool

20180019560

2018-01-18

Rotor for brush motor and on-vehicle brush motor

20170324314

2017-11-09

Commutator motor, method for producing a commutator motor, and windscreen-wiper motor

20170324313

2017-11-09

MOTOR

#10

20170288498

2017-10-05

Permanent magnet direct current motor and cooling fan module

#11

20170025910

2017-01-26

DC motor and method of manufacturing the same

#12

20160344273

2016-11-24

Electric motor with commutator segments, anode and cathode brushes and coils having varying number of turns based on anode brush position angle

#13

20150360571

2015-12-17

EcoCharge

#14

20150061448

2015-03-05

Armature and DC motor

#15

20140346916

2014-11-27

Commutator motor and method of connecting windings of the same

#16

20140285047

2014-09-25

Ecocharge system with layered graphene sheets for generating EMF from the earth's magnetic field to power electric vehicles

#17

20140167553

2014-06-19

Modified wave windings for electric motor

#18

20140009027

2014-01-09

Armature, method for winding coil, and DC motor

#19

20130207488

2013-08-15

Rotating electrical machine, for starter

#20

20130193795

2013-08-01

Direct current motor, coil winding method for direct-current motor, and method for manufacturing direct-current motor

#21

20120080974

2012-04-05

Disc motor and electric working machine equipped with disc motor

#22

20120080971

2012-04-05

Disc motor and electric working machine equipped with disc motor

#23

20120069460

2012-03-22

Permanent magnet electric motor

#24

20110291532

2011-12-01

CORELESS ELECTROMECHANICAL DEVICE

#25

20110147144

2011-06-23

Motor and electric parking brake system

#26

20110062697

2011-03-17

Winding method of electric motor, electric motor and seatbelt device provided therewith

#27

20110012469

2011-01-20

Brush motor

#28

20100295404

2010-11-25

Electric motor having primary and auxiliary poles and brush gear

#29

20100187937

2010-07-29

ELECTRIC MACHINE HAVING CONDUCTOR LOOPS SITUATED IN SLOTS, AND METHOD FOR OPERATING THE ELECTRIC MACHINE

#30

20100072851

2010-03-25

Engine cooling system and motor therefore

#31

20090121574

2009-05-14

DIRECT CURRENT MOTOR

#32

20090079277

2009-03-26

Cylindrical coil and cylindrical micromotor using the same

#33

20090026871

2009-01-29

Electric motors

#34

20070216255

2007-09-20

ELECTRIC MACHINE

#35

20070085438

2007-04-19

DC rotary electric machine having balance winding for reducing variations in magnetizing force between respective field magnet poles

#36

20060267438

2006-11-30

Rotor winding

#37

20060238060

2006-10-26

Moving material electric control device