ClassID:

217465

H02K19/24 - CPC Classification

Classification description:

Synchronous motors or generators; Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding

Recent Application in this class:
#1
20210367462
2021-11-25

A ROTOR OF A SYNCHRONOUS RELUCTANCE MACHINE AND A METHOD FOR MANUFACTURING THE SAME

#2
20200227956
2020-07-16

Electromechanical system

#3
20200031446
2020-01-30

Rotating electrical machine apparatus

#4
20190334423
2019-10-31

Rotational electric machine

#5
20190334421
2019-10-31

Rotational electric machine

#6
20190334395
2019-10-31

Rotary electric machine

#7
20190229568
2019-07-25

Synchronous reluctance type rotary electric machine

#8
20190229567
2019-07-25

Synchronous reluctance type rotary electric machine

#9
20190168602
2019-06-06

Electric machine

#10
20190148998
2019-05-16

Switched reluctance machine with short flux path

#11
20190148995
2019-05-16

Permanent magnet synchronous machine and method for manufacturing permanent magnet synchronous machine stator

#12
20190140497
2019-05-09

Rotary electric machine

#13
20190052158
2019-02-14

Claw pole brushless synchronous machine

#14
20190028013
2019-01-24

Voltage generator and a method of making a voltage generator

#15
20180337565
2018-11-22

Dual magnetic phase material rings for AC electric machines

#16
20180287473
2018-10-04

Alternating-current driven, salient-teeth reluctance motor with concentrated windings

#17
20180159415
2018-06-07

SWITCHED RELUCTANCE MACHINE (SRM) WITH PARALLEL FLUX PATH

#18
20180131261
2018-05-10

Switched reluctance machine with odd pole-phase index

#19
20180091031
2018-03-29

RELUCTANCE GENERATOR

#20
20180006540
2018-01-04

Vehicle-use alternating current generator regulator

#21
20170331354
2017-11-16

Electrodynamic converter

#22
20170288516
2017-10-05

STATIONARY COIL SUPPORT FOR A BRUSHLESS ALTERNATOR AND A BRUSHLESS ALTERNATOR COMPRISING THE SAME

#23
20170126158
2017-05-04

Doubly stator-fed synchronous generator

#24
20170019005
2017-01-19

Double-stator switched reluctance rotating machine

#25
20160294233
2016-10-06

Brushless alternator with claw poles

#26
20160185431
2016-06-30

Rotating electrical machine apparatus

#27
20160087514
2016-03-24

Rotating electrical machine comprising at least one stator and at least two rotors

#28
20150372543
2015-12-24

System and methods of electric machine rotor position detection

#29
20150084450
2015-03-26

Rotating electric machine

#30
20150002063
2015-01-01

Double saliency exterior rotor switched reluctance machine with increasing and decreasing flux linkages and permanent magnets

#31
20140125156
2014-05-08

Wound field flux switching machine with sinusoidal back electromotive force

#32
20140042941
2014-02-13

Matrix integrated sequential magnetic attraction electric machine

#33
20140035402
2014-02-06

Electric Generator

#34
20140003980
2014-01-02

Turbocharger embedding an electrical machine with a DC coil

#35
20130257188
2013-10-03

Flux-switching electric machine

#36
20130119789
2013-05-16

Multiple-gap electric rotating machine

#37
20130076173
2013-03-28

Alternator having a heat sink and method

#38
20130062988
2013-03-14

Vehicular brushless AC generator and exciting-coil bobbin unit therefor

#39
20130060518
2013-03-07

Variable reluctance resolver and rotation angle detecting device

#40
20120326539
2012-12-27

Electrical machine with contra-rotating rotors

#41
20120293039
2012-11-22

Brushless alternator

#42
20120274164
2012-11-01

Synchronous brushless multipolar machine having immobile armature and field windings

#43
20120126655
2012-05-24

Permanent-magnet-less machine having an enclosed air gap

#44
20120025664
2012-02-02

Magnetic circuit structure

#45
20110248582
2011-10-13

SWITCHED RELUCTANCE MACHINE

#46
20110210626
2011-09-01

Transverse flux motor as an external rotor motor and drive method

#47
20110084792
2011-04-14

SIP (Symmetrical-in-Parallel) Induction Coils for Electromagnetic Devices

#48
20100148625
2010-06-17

Superconducting device and axial-type superconducting motor

#49
20100141060
2010-06-10

Axial motor

#50
20090237038
2009-09-24

DOUBLE ALTERNATOR AND ELECTRICAL SYSTEM

#51
20090218895
2009-09-03

Permanent-magnet-less machine having an enclosed air gap

#52
20090146511
2009-06-11

Permanent-magnet-less synchronous reluctance system

#53
20090009015
2009-01-08

Brushless electric machine with stationary shaft and method of making same

#54
20080143114
2008-06-19

Reluctance electric machine with salient-pole movable piece

#55
20080122309
2008-05-29

Generator with ferromagnetic bobbin

#56
20080088135
2008-04-17

Electric power generating system using ring-shaped generators

#57
20080012448
2008-01-17

Brushless alternator for vehicles

#58
20080001495
2008-01-03

Superconducting rotating machines with stationary field coils

#59
20070228898
2007-10-04

Brushless electric machine with stator with cascaded end loops

#60
20050168090
2005-08-04

High power two speed electric motor