ClassID:

217470

H02K19/34 - CPC Classification

Classification description:

Synchronous motors or generators; Synchronous generators Generators with two or more outputs

Recent Application in this class:
#1
20250293627
2025-09-18

HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM AND METHOD

#2
20230170753
2023-06-01

GENERATOR COMMON CORE WINDING

#3
20220173677
2022-06-02

Hybrid electric propulsion system and method of operation

#4
20220123638
2022-04-21

Electric drive and method of operating the electric drive

#5
20200378363
2020-12-03

WIND DRIVEN ELECTRIC GENERATOR

#6
20200083832
2020-03-12

Power supply system with first and second AC voltage generators and respective 6-pulse rectifier units

#7
20200083823
2020-03-12

Operation of a hybrid electric aircraft propulsion system

#8
20200083791
2020-03-12

Hybrid electric propulsion system and method of operation

#9
20200079521
2020-03-12

Synchronization of generator and electric motor in a hybrid electric aircraft propulsion system

#10
20200079518
2020-03-12

Hybrid electric propulsion system and method of operation

#11
20190363599
2019-11-28

Electric machine supplied at low voltage and associated multicellular power train

#12
20190229598
2019-07-25

Electricity and air supplying equipment

#13
20190028013
2019-01-24

Voltage generator and a method of making a voltage generator

#14
20180287394
2018-10-04

Generator system

#15
20180287391
2018-10-04

Generator system

#16
20180131304
2018-05-10

High voltage direct current system for a vehicle

#17
20170197730
2017-07-13

Converter with redundant circuit topology

#18
20160294238
2016-10-06

Wound field generator system featuring combined permanent magnet generator excitation with exciter stator

#19
20160218591
2016-07-28

Marine propulsion device and boat

#20
20160172946
2016-06-16

Dual-output generators

#21
20160013744
2016-01-14

Auxiliary winding for a generator

#22
20150033048
2015-01-29

Multiple voltage generator and voltage regulation methodology for power dense integrated power systems

#23
20130194849
2013-08-01

Converter and electric generator in which groups of windings are used to generate output voltages according to a power requirement

#24
20120194030
2012-08-02

Force Balanced Multivoltage Winding Configuration

#25
20110260571
2011-10-27

Dynamoelectric machine

#26
20110241591
2011-10-06

Device with a polyphase electrical machine, and related electrical machine

#27
20110185206
2011-07-28

Multiple voltage generator and voltage regulation methodology for power dense integrated power systems

#28
20110133703
2011-06-09

Architecture for dual source electric power generating system

#29
20110131796
2011-06-09

Method for re-powering a star-connected stator

#30
20110025162
2011-02-03

Rotating electrical machine

#31
20110012364
2011-01-20

Power converter for use with wind generator

#32
20100327666
2010-12-30

Power converter for use with wind generator

#33
20100181851
2010-07-22

Coil structure, coil connection control apparatus, and magnetic electricity generator

#34
20100133816
2010-06-03

Power converter for use with wind generator

#35
20090212568
2009-08-27

Energy system for producing DC voltage using rectifiers and energy storage circuits

#36
20090072652
2009-03-19

Electric rotating machine

#37
20080238268
2008-10-02

Brushless automotive alternator having easily-replaceable protective resistor

#38
20080079400
2008-04-03

Generator with high phase order

#39
20080067984
2008-03-20

Starter-generator operable with multiple variable frequencies and voltages

#40
20080036212
2008-02-14

Turbine-generator equipment and installation method thereof

#41
20070284963
2007-12-13

Rotor for tandem type alternator and tandem type alternator using such rotor

#42
20070247011
2007-10-25

Automotive tandem alternator having reduced axial length and improved structure for effectively dissipating heat generated by rectifiers

#43
20070013262
2007-01-18

Vehicle-use tandem electric rotating machine

#44
20070013261
2007-01-18

Vehicular tandem type rotary electric machine

#45
20070007847
2007-01-11

Tandem rotary electric machine

#46
20060284510
2006-12-21

Polyphase electricturning machine such as an alternator or an alterno-starter, particular for a motor vehicle

#47
20060097670
2006-05-11

Vehicle driving system

#48
20060066109
2006-03-30

System and method for providing low voltage 3-phase power in a vehicle

#49
20050242676
2005-11-03

Alternating current generator

#50
20050134238
2005-06-23

Multiple voltage generating

#51
20050127771
2005-06-16

Generator with output options and low loss windings