ClassID:

217138

H02K1/148 - page 2 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Stationary parts of the magnetic circuit; Stator cores with salient poles consisting of a generally annular yoke with salient poles Sectional cores

Recent Application in this class:
#301
20190157919
2019-05-23

Hinged stator core

#302
20190149023
2019-05-16

Slot wall insulation for a stator of an electric motor

#303
20190148996
2019-05-16

Stator core, a stator and a motor

#304
20190140512
2019-05-09

Motor with backing ring diecast in rotor can

#305
20190140500
2019-05-09

PERMANENT MAGNET MOTOR

#306
20190131852
2019-05-02

Motor

#307
20190131829
2019-05-02

Armature

#308
20190131828
2019-05-02

Stator, motor, fan, vacuum cleaner, and winding method

#309
20190123620
2019-04-25

Electric machine stator cooling systems and methods

#310
20190115811
2019-04-18

Method of manufacturing laminated core

#311
20190115810
2019-04-18

Manufacturing method of core of rotating electrical machine, and core of rotating electrical machine

#312
20190115794
2019-04-18

Electric machine having magnetically modified region

#313
20190113034
2019-04-18

Electric refrigerant drive

#314
20190093661
2019-03-28

Manufacturing method of fan

#315
20190081532
2019-03-14

Segmented electrical machine

#316
20190081521
2019-03-14

Stator, motor, compressor, and refrigeration air conditioner

#317
20190081520
2019-03-14

Stator, motor, compressor, and refrigeration air conditioner

#318
20190081519
2019-03-14

Stator, motor, compressor, and refrigeration air conditioner

#319
20190074751
2019-03-07

Motor positional sensing

#320
20190074735
2019-03-07

Magnetic pole, magnetic pole manufacturing method, and stator

#321
20190068010
2019-02-28

Motor stator, method of manufacturing motor stator, and motor

#322
20190058383
2019-02-21

Permanent-magnet motor including v-shaped permanent-magnet pairs

#323
20190058380
2019-02-21

Segmented stator for a direct drive electrical generator

#324
20190052147
2019-02-14

Motor assembly

#325
20190052132
2019-02-14

Electric motor, in particular for fans for combustion air, or for an air/combustion gas mixture, in gas burners, stator assembly for such electric motor, and method of assembly for such stator assembly

#326
20190052131
2019-02-14

BRUSHLESS MOTOR

#327
20190052130
2019-02-14

Stator, motor and pump device

#328
20190044397
2019-02-07

STATOR FOR ROTARY ELECTRIC MACHINE

#329
20190036437
2019-01-31

Synchronous linear motor

#330
20190036431
2019-01-31

Switched reluctance motor and application thereof

#331
20190036423
2019-01-31

Stator, motor, blower, vacuum cleaner, and method for attaching hall effect sensor

#332
20190036399
2019-01-31

Motor

#333
20190036391
2019-01-31

STATOR FOR AN ELECTRIC MOTOR, METHOD FOR THE PRODUCTION THEREOF, AND ELECTRIC MOTOR

#334
20190036390
2019-01-31

Stator for rotating electric machine, and rotating electric machine

#335
20190036385
2019-01-31

Electric motor and air conditioner

#336
20190028002
2019-01-24

HIGH ACCELERATION ROTARY ACTUATOR

#337
20190020289
2019-01-17

Simple rugged motor and compressors built thereby

#338
20190020251
2019-01-17

Method of manufacturing divided cores for a stator

#339
20190020236
2019-01-17

ELECTRIC GENERATOR HAVING MULTIPLE ELECTRICAL MACHINES

#340
20190013710
2019-01-10

Rotary Electric Machine

#341
20190013707
2019-01-10

Stator for an axial flux machine with a stator ring composed of modules

#342
20190013706
2019-01-10

Rotating electrical machine and producing method of rotating electrical machine

#343
20190013705
2019-01-10

Method of manufacturing stator core, method of inspecting stator core, stator core, and motor

#344
20190006925
2019-01-03

Low profile axial, flux permanent magnet synchronous motor

#345
20190006894
2019-01-03

Compressor motor and compressor equipped with same

#346
20190002204
2019-01-03

Transport apparatus in the form of a long stator linear motor

#347
20180366996
2018-12-20

Brushless motor and stator therefor

#348
20180363664
2018-12-20

Compressor

#349
20180358846
2018-12-13

PERMANENT MAGNET SYNCHRONOUS MOTOR, COMPRESSOR, AND AIR CONDITIONER

#350
20180355769
2018-12-13

Stator Assembly

#351
20180351417
2018-12-06

ROTATING ELECTRIC MACHINE STATOR, ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING ROTATING ELECTRIC MACHINE STATOR

#352
20180342966
2018-11-29

Motor and motor control method

#353
20180342913
2018-11-29

Rotating electrical machine and producing method of rotating electrical machine

#354
20180323661
2018-11-08

Stator in an electric motor

#355
20180316251
2018-11-01

Method for producing stators of dynamo electric machines formed from an assembly of pole segments

#356
20180309339
2018-10-25

Electric drive with stator winding and control device surrounded by shielding device

#357
20180309330
2018-10-25

Motor and manufacturing method of motor

#358
20180301955
2018-10-18

Electromechanical actuator with stator teeth dimensioned to operate a saturation bend for electrical flight controls of an aircraft

#359
20180301951
2018-10-18

MOTOR STATOR WITH REDUCED COIL CONFIGURATION

#360
20180301947
2018-10-18

Axial flux machine

#361
20180287459
2018-10-04

Hollow motor apparatuses and associated systems and methods

#362
20180287447
2018-10-04

Coil winding component and rotary electric machine

#363
20180269731
2018-09-20

Rotating electrical machine and method of manufacturing rotating electrical machine

#364
20180248419
2018-08-30

Stator, motor, compressor, and refrigerating and air-conditioning apparatus

#365
20180233990
2018-08-16

Magnetically geared DC brushless motor using separate winding sections

#366
20180233986
2018-08-16

Sealed robot drive

#367
20180226864
2018-08-09

Motor

#368
20180219464
2018-08-02

Flux machine

#369
20180219444
2018-08-02

Transverse flux reciprocating motor and reciprocating compressor including a transverse flux reciprocating motor

#370
20180219442
2018-08-02

Magnetic flux guides for electric machines

#371
20180219441
2018-08-02

Modular rotors for axial flux electric machines

#372
20180219437
2018-08-02

Modular stator for axial flux electric machines and methods of assembling the same

#373
20180212498
2018-07-26

Coil unit arrangement device

#374
20180212482
2018-07-26

Permanent magnet embedded motor, compressor, and refrigerating and air conditioning apparatus

#375
20180212481
2018-07-26

Electrical machine

#376
20180212478
2018-07-26

Method for manufacturing laminated iron core

#377
20180205301
2018-07-19

STACKED TRANSFLUX ELECTRIC MOTOR

#378
20180205271
2018-07-19

Stator for rotating electrical machine

#379
20180198343
2018-07-12

Armature and method for producing armature

#380
20180175716
2018-06-21

Armature for linear motor, linear motor, and method of manufacturing armature for linear motor

#381
20180175706
2018-06-21

Stator assembly and engaging type stator core

#382
20180175679
2018-06-21

Direct cooling driving motor for vehicle

#383
20180171767
2018-06-21

Downhole-type electric submersible pump system

#384
20180166932
2018-06-14

Stator for a multiphase electric motor, method for producing a coil winding, and electric motor for a handheld tool

#385
20180159394
2018-06-07

Appliance, motor or stator

#386
20180159386
2018-06-07

Electromagnetic armature for rotating electrical machine and method for manufacturing same

#387
20180152060
2018-05-31

DOUBLE U-CORE SWITCHED RELUCTANCE MACHINE

#388
20180145575
2018-05-24

Electrical machine including a magnetic flux weakening apparatus

#389
20180145573
2018-05-24

Skewed rotor designs for hybrid homopolar electrical machines

#390
20180145572
2018-05-24

Skewed stator designs for hybrid homopolar electrical machines

#391
20180145547
2018-05-24

Tooth-wound stator assembly

#392
20180138760
2018-05-17

AMORPHOUS MAGNETIC COMPONENT, ELECTRIC MOTOR USING SAME AND METHOD FOR MANUFACTURING SAME

#393
20180123407
2018-05-03

Magnetically isolated phase interior permanent magnet electrical rotating machine

#394
20180115228
2018-04-26

Permanent manget synchronous motor

#395
20180115201
2018-04-26

Stator with core including divided cores, and electric motor

#396
20180109154
2018-04-19

Rotary electric machine including an inner core formed of steel sheets with connected and non-connected tooth portions and manufacturing method therefor

#397
20180109153
2018-04-19

Permanent magnet synchronous motor

#398
20180102683
2018-04-12

Stator, method for manufacturing stator, and motor

#399
20180091070
2018-03-29

REDUNDANT CHANNEL MOTOR AND METHOD

#400
20180083519
2018-03-22

Switched reluctance machine with toroidal winding

#401
20180076686
2018-03-15

ELECTRIC MACHINE WITH STATOR HAVING CAVITIES, FOR USE IN AN AUTOMOTIVE VEHICLE

#402
20180076673
2018-03-15

Stator and motor having the same

#403
20180062462
2018-03-01

Permanent-magnet-embedded electric motor and compressor

#404
20180061559
2018-03-01

Insulation bobbin and winding products

#405
20180054103
2018-02-22

Rotating electric machine and rotating electric machine manufacturing method

#406
20180048206
2018-02-15

Motor and compressor having insulator and stator core with non-overlapping grooves

#407
20180048194
2018-02-15

Electric motor

#408
20180041091
2018-02-08

Electric machine comprising noise-reducing means

#409
20180041081
2018-02-08

ELECTRIC GENERATOR HAVING MULTIPLE ELECTRICAL MACHINES

#410
20180034392
2018-02-01

Fan for use in agriculture

#411
20180034337
2018-02-01

ROTARY ELECTRIC MACHINE

#412
20180034336
2018-02-01

Rotary electric machine and insulator for rotary electric machine

#413
20180034328
2018-02-01

Stator for an electric motor having respective angled slots

#414
20180026501
2018-01-25

Manufacturing method for laminated iron core and manufacturing device for laminated iron core

#415
20180006539
2018-01-04

Homopolar motor for a flywheel energy storage system

#416
20170368590
2017-12-28

Punch processing method for laminated iron core and method for manufacturing laminated iron core

#417
20170366053
2017-12-21

Radial flux electrical machines

#418
20170358965
2017-12-14

Stator assembly

#419
20170353063
2017-12-07

Coil winding arrangement

#420
20170338723
2017-11-23

Method and apparatus for maintenance of electric motor

#421
20170324307
2017-11-09

Stator for an electric motor or generator

#422
20170324285
2017-11-09

STATOR FOR AN ELECTRIC MOTOR AND METHOD FOR THE PRODUCTION THEREOF

#423
20170324284
2017-11-09

Actuator with coated stator and rotor modules

#424
20170302118
2017-10-19

Stator of motor having insulating structure

#425
20170294812
2017-10-12

Method for manufacturing strator, method for manufacturing rotary electric machine, and iron-core block

#426
20170288480
2017-10-05

Rotating electric machine including swaging portions for steel sheets of stator core

#427
20170279327
2017-09-28

Crankshaft starter generator and housing for a crankshaft starter generator

#428
20170264148
2017-09-14

Tool and method for use in assembling a stator assembly of an electric machine

#429
20170256995
2017-09-07

Stator, motor comprising the same and method for making the same

#430
20170250580
2017-08-31

Stator of planar type motor, and planar type motor using same

#431
20170237303
2017-08-17

Sheet Metal Part or Sintered Part for a Stator or a Rotor of an Electrical Machine and Method for Producing Same

#432
20170222501
2017-08-03

Blower

#433
20170222500
2017-08-03

Stator and manufacturing method therefor

#434
20170222496
2017-08-03

Stator assembly, electric pump having stator assembly, and method for manufacturing stator assembly

#435
20170214280
2017-07-27

Stator, and electrical machine comprising such a stator

#436
20170207674
2017-07-20

Segmental stator, electric motor having the same, and household appliance

#437
20170201135
2017-07-13

STATOR AND ROTARY MACHINE

#438
20170194833
2017-07-06

Motor assembly

#439
20170187272
2017-06-29

Single Phase Permanent Magnet Motor

#440
20170179776
2017-06-22

Composite electric machine

#441
20170170705
2017-06-15

Rotary electric motor and method of manufacturing the rotary electric motor

#442
20170163104
2017-06-08

Single phase permanent magnet motor

#443
20170155296
2017-06-01

Armature, rotating electric machine, cross-flow fan, and method for manufacturing pair of teeth of armature

#444
20170155291
2017-06-01

Axial flux motor for motor vehicle

#445
20170149316
2017-05-25

Brushless motor, stator, stator manufacturing method and brushless motor manufacturing method

#446
20170149295
2017-05-25

ELECTRIC MOTOR

#447
20170141627
2017-05-18

Stator, brushless motor, stator manufacturing method

#448
20170126161
2017-05-04

Information processing device, information storage device, and control device of rotary electric machine

#449
20170126076
2017-05-04

Motor assembly and cleaner having same

#450
20170126075
2017-05-04

Rotary electric machine armature core

#451
20170117761
2017-04-27

Rotary electric machine armature core and rotary electric machine

#452
20170104403
2017-04-13

Step motor

#453
20170098976
2017-04-06

Electric motor

#454
20170085140
2017-03-23

Plastic-packaged stator and external rotor motor comprising the same

#455
20170077789
2017-03-16

Method for manufacturing laminated core for motor

#456
20170077774
2017-03-16

Motor having concentratedly-wound stator coil

#457
20170077768
2017-03-16

Core for rotary electric machine

#458
20170077767
2017-03-16

Electrical rotating machine

#459
20170063206
2017-03-02

Separation jig, separation apparatus and separation method for laminated core

#460
20170063180
2017-03-02

Single phase permanent magnet motor

#461
20170055669
2017-03-02

Single phase permanent magnet motor and hair dryer using the same

#462
20170054352
2017-02-23

Fluid generating device and electric apparatus using the same

#463
20170047828
2017-02-16

Method for manufacturing stator of rotary electric machine including a cassette coil

#464
20170047805
2017-02-16

STATOR MODULE AND MAGNETIC FIELD GENERATING STRUCTURE THEREOF

#465
20170040857
2017-02-09

Direct current machine and method for manufacturing a direct current machine

#466
20170040849
2017-02-09

A High Efficiency Electric Motor Stator Manufactured with Grain-Oriented Silicon Steel Sheets

#467
20170025912
2017-01-26

Motor stator device with simple coil-winding structure

#468
20170025910
2017-01-26

DC motor and method of manufacturing the same

#469
20160380498
2016-12-29

Direct current machine

#470
20160376741
2016-12-29

Washing machine motor and washing machine comprising same

#471
20160365778
2016-12-15

Stator core with a structure to improve assembly characteristics

#472
20160352172
2016-12-01

STATOR OF MOTOR, STATOR UNIT AND MANUFACTURING METHOD THEREOF

#473
20160344270
2016-11-24

Stator of rotary electric machine and method for manufacturing same

#474
20160341219
2016-11-24

Single-phase Motor, Airflow Generating Device, And Electric Apparatus

#475
20160329790
2016-11-10

Single-phase outer-rotor motor and rotor thereof

#476
20160329756
2016-11-10

Axial flux stator and method of manufacture thereof

#477
20160326790
2016-11-10

Motor unit, motor with speed reduction mechanism, and sliding door automatic opening/closing device

#478
20160315508
2016-10-27

Motor and method for using and making the same

#479
20160301276
2016-10-13

Rotary electrical machine

#480
20160301267
2016-10-13

Motor with sectioned stator

#481
20160301266
2016-10-13

Stator core, a stator and a motor

#482
20160276881
2016-09-22

Skewed stator cores for improved torque and efficiency

#483
20160268877
2016-09-15

HIGH ACCELERATION ROTARY ACTUATOR

#484
20160241090
2016-08-18

Motor with stiffened stator core, manufacturing method thereof, and washing machine including the motor

#485
20160226322
2016-08-04

Motor Armature

#486
20160218655
2016-07-28

Electric machine

#487
20160214291
2016-07-28

Motor bobbin and method for manufacturing same

#488
20160211717
2016-07-21

Stator and electric pump

#489
20160197524
2016-07-07

Motor having reduced cogging torque

#490
20160190892
2016-06-30

Motor case with integrated wire sealing structure

#491
20160181893
2016-06-23

Multiphase fractional slot concentrated winding machine with end mounted detachable or integrated multiphase series converter circuit

#492
20160172917
2016-06-16

Core formed from powder and motor for vehicle using the same

#493
20160172910
2016-06-16

Stator including integrated cores and holder

#494
20160168775
2016-06-16

Washing machine motor and washing machine comprising same

#495
20160164384
2016-06-09

Stator winding thermal protector support

#496
20160164381
2016-06-09

Dynamic sealing encoder assembly

#497
20160164353
2016-06-09

Halbach array electric motor with substantially contiguous electromagnetic cores

#498
20160164351
2016-06-09

Stator core for an electronically commutated direct current motor and method for producing a stator

#499
20160164350
2016-06-09

Laminate and method for manufacturing the same and method for manufacturing laminated core

#500
20160160997
2016-06-09

Shimless gear transmission

#501
20160160995
2016-06-09

Gearbox assembly with sealed housing

#502
20160160961
2016-06-09

Shaft sleeve providing seal-engaging surface

#503
20160156255
2016-06-02

Double stator and motor comprising same

#504
20160149453
2016-05-26

Axial gap motor and method for manufacturing winding therefor

#505
20160126815
2016-05-05

Apparatus and method for positioning and winding pole members of dynamo electric machines

#506
20160118862
2016-04-28

Cooling system for electric rotor machine with symmetrical stator passages

#507
20160118849
2016-04-28

Electrical machine with inner stator

#508
20160111933
2016-04-21

Rotary machine

#509
20160111921
2016-04-21

Stator comprising a split core and method for producing such a stator

#510
20160102669
2016-04-14

Fan, motor stator structure thereof, and manufacturing method thereof

#511
20160094094
2016-03-31

Fastening system for coupling electrical machine components

#512
20160036294
2016-02-04

Laminated core for a magnetic bearing having individual laminations with at least one physical interruption and method for constructing such a laminated core

#513
20150381006
2015-12-31

Motor with backing ring diecast in rotor can

#514
20150372574
2015-12-24

Single-phase shaded pole induction motor, convertible to permanent magnet motor

#515
20150372570
2015-12-24

Apparatus for producing wound stators of dynamo electric machines formed from assembly of pole segments

#516
20150372553
2015-12-24

Stator assembly for an electric supercharger

#517
20150364954
2015-12-17

Stator with core including divided cores, and electric motor

#518
20150351599
2015-12-10

Vacuum cleaner with motor assembly

#519
20150349611
2015-12-03

Rotary electric machine

#520
20150340914
2015-11-26

Rotary machine and electric vehicle

#521
20150333577
2015-11-19

Laminated core for motor and method for manufacturing the same

#522
20150333576
2015-11-19

Locking structure for stator core

#523
20150330011
2015-11-19

Drive motor for drum washing machine

#524
20150318805
2015-11-05

Multi-motor driving device and apparatus and method of driving motor for washing machine using same

#525
20150303780
2015-10-22

Stator having three-line connection structure, BLDC motor using same, and driving method therefor

#526
20150295456
2015-10-15

Electric machine and method of operation thereof

#527
20150288228
2015-10-08

Electric current generator/motor with dual stationary/rotating stators and rotor having horseshoe magnet/electromagnetic coils

#528
20150270756
2015-09-24

Tooth for an electric motor or generator

#529
20150263572
2015-09-17

Optimized electric motor with narrow teeth

#530
20150256056
2015-09-10

Washing machine driving apparatus and washing machine comprising same

#531
20150256055
2015-09-10

Method for producing stator

#532
20150252507
2015-09-10

Washing machine driving apparatus and washing machine comprising same

#533
20150229175
2015-08-13

Stator, method for manufacturing stator, and motor

#534
20150229166
2015-08-13

Stator core and permanent magnet motor

#535
20150222151
2015-08-06

Electrical machine

#536
20150214804
2015-07-30

Stator of rotary electric machine

#537
20150207371
2015-07-23

Appliance, motor or stator

#538
20150207367
2015-07-23

LAMINAR SEGMENT FOR ELECTRIC MOTOR SEGMENTED STATOR

#539
20150194852
2015-07-09

Single rotor-type motor

#540
20150180298
2015-06-25

Motor stator with reduced coil configuration

#541
20150162787
2015-06-11

Rotary electric machine with armature coil end top portions displaced in a radial direction

#542
20150139770
2015-05-21

Sealed robot drive

#543
20150137652
2015-05-21

Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics

#544
20150137638
2015-05-21

Armature and rotating electrical device

#545
20150137634
2015-05-21

Stator, manufacturing method therefor, and rotary electric machine that includes stator

#546
20150130312
2015-05-14

Crankshaft starter generator and housing for a crankshaft starter generator

#547
20150130311
2015-05-14

Rotary electric machine having bolt passage members

#548
20150123509
2015-05-07

Coil, rotating electrical machine, and method of manufacturing coil

#549
20150115750
2015-04-30

PM stepping motor

#550
20150102696
2015-04-16

Armature, rotating electrical device, and armature manufacturing method

#551
20150091409
2015-04-02

Armature, armature manufacturing method, and rotating electrical device

#552
20150084474
2015-03-26

Resin molded stator and manufacturing method thereof

#553
20150084454
2015-03-26

POLE UNIT AND STATOR ASSEMBLY FOR A WIND TURBINE GENERATOR, AND METHODS OF MANUFACTURING THE SAME

#554
20150084444
2015-03-26

Mold stator, electric motor, and air-conditioner outdoor unit

#555
20150069886
2015-03-12

Waterproof and dustproof motor

#556
20150061453
2015-03-05

Stator core for electric rotary apparatus

#557
20150061440
2015-03-05

Halbach array electric motor with substantially contiguous electromagnetic cores

#558
20150054378
2015-02-26

Interlocked stator yoke and star for electric motor

#559
20150054377
2015-02-26

Stator, motor, blower, and stator manufacturing method

#560
20150052934
2015-02-26

Pump, refrigeration cycle apparatus, and method for manufacturing pump

#561
20150048713
2015-02-19

Electric machines with energizable and non-energizerable U-shaped stator segments

#562
20150048696
2015-02-19

Disc rotor motor

#563
20150035397
2015-02-05

Motor and method for manufacturing stator therefor

#564
20150008785
2015-01-08

Armature for rotating electric machine

#565
20150008769
2015-01-08

Motor with a stator having four separate corner bobbins/insulators and molded resin insulation around tooth completely enclosing the coil and manufacturing method thereof

#566
20150003977
2015-01-01

Outdoor fan motor and air-conditioning apparatus

#567
20140368080
2014-12-18

Stator core for rotating electric machine

#568
20140361657
2014-12-11

MAGNETIC CIRCUIT COMPRISING SECTORS

#569
20140361546
2014-12-11

Stator assembly for a wind turbine generator

#570
20140354108
2014-12-04

Stator for rotating electric machine

#571
20140346918
2014-11-27

Stator core having convex protruding portion coinciding with adjacent coils

#572
20140339951
2014-11-20

Armature assembly, armature ring segment and an armature handling appartus for a generator having insertion interface elements for mounting to complementary receiving interface elements

#573
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Bobbin and rotary electric machine

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BRUSHLESS MOTOR

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Continuously formed annular laminated article and method for its manufacture

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Controlled motion system having a magnetic flux bridge joining linear motor sections

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Inductor type rotary motor

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2014-08-21

Method and apparatus for generator stator core separation

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Water-pump motor using a waterproof stator, and water pump

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2014-08-07

Stator with radially mounted teeth

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20140197715
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Electric motor with improved flux path and power density

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20140197711
2014-07-17

Drive unit, particularly for a revolving door, with an electronically commutated multipole motor

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20140190219
2014-07-10

Washing machine to produce three-dimensional motion

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2014-06-26

Stator of an axial flow electric machine and the process for making it

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Bobbin and rotor of wound rotor synchronous motor using the same

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2014-06-05

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20140144008
2014-05-29

Process for assembling a stator core assembly

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2014-05-22

Laminated core manufacturing method

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2014-05-22

Stator module and magnetic field generating structure thereof

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2014-05-08

Concentrated winding stator construction for high efficiency machine

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20140103777
2014-04-17

Stator with a polymeric casing for an electric motor of a washing machine and method of manufacturing the same

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20140091673
2014-04-03

Direct drive segmented generator

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20140091666
2014-04-03

Direct drive segmented generator

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20140084590
2014-03-27

Mechanical assembly for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter

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20140077655
2014-03-20

Stator and rotating electrical machine

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20140062249
2014-03-06

Brushless motor, stator, stator manufacturing method and brushless motor manufacturing method