ClassID:

201794

H01F41/0233 - CPC Classification

Classification description:

Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets; Manufacturing of magnetic cores by mechanical means Manufacturing of magnetic circuits made from sheets

Sub-classes:
Recent Application in this class:
#1
20260128213
2026-05-07

METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD

#2
20260092344
2026-04-02

NON-ORIENTED ELECTRICAL STEEL SHEET, IRON CORE, MANUFACTURING METHOD FOR IRON CORE, MOTOR, AND MANUFACTURING METHOD FOR MOTOR

#3
20250232906
2025-07-17

THREE-PHASE THREE-LEGGED WOUND CORE AND METHOD FOR PRODUCTION THEREOF

#4
20250146093
2025-05-08

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#5
20250118489
2025-04-10

WOUND CORE PRODUCING APPARATUS AND WOUND CORE PRODUCING METHOD

#6
20250087396
2025-03-13

WOUND CORE AND METHOD FOR PRODUCING WOUND CORE

#7
20240428990
2024-12-26

MEMS SOLENOID TRANSFORMER AND MANUFACTURING METHOD THEREOF

#8
20240363282
2024-10-31

TRANSFORMER MODULE AND POWER MODULE

#9
20240321514
2024-09-26

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR LAMINATED IRON

#10
20240282502
2024-08-22

IRON CORE OF TRANSFORMER, AND MANUFACTURING METHOD THEREFOR

#11
20240278308
2024-08-22

APPARATUS FOR MANUFACTURING LAMINATED IRON CORE AND BACK-PRESSURE JIG

#12
20240274353
2024-08-15

SYSTEMS AND METHODS FOR ASSEMBLING A MAGNETIC-CORE ASSEMBLY

#13
20240266930
2024-08-08

APPARATUS FOR MANUFACTURING LAMINATED CORE WITH HEATING ADHESION

#14
20240266102
2024-08-08

Wound core

#15
20240177912
2024-05-30

MAGNETIC COMPONENT AND METHOD OF FORMING

#16
20240170196
2024-05-23

Magnetic core

#17
20240136106
2024-04-25

COIL COMPONENT

#18
20240067851
2024-02-29

COMPOSITION

#19
20240062943
2024-02-22

CORE ARRANGEMENT, TRANSFORMER, METHOD FOR PRODUCING A CORE ARRANGEMENT AND METHOD FOR PRODUCING A TRANSFORMER

#20
20240039377
2024-02-01

METHOD FOR PRODUCING AN ELECTROMAGNETIC COMPONENT FOR AN ELECTRIC MACHINE

#21
20240021361
2024-01-18

APPARATUS FOR ASSEMBLING LAMELLAR PACKAGES FOR ELECTRICAL USE

#22
20240013965
2024-01-11

MAGNETIC CORE

#23
20230402212
2023-12-14

TRANSFORMER CORE

#24
20230215624
2023-07-06

Manufacturing method of thin-film power inductor and thin-film power inductor

#25
20230207181
2023-06-29

HYBRID TRANSFORMER CORE AND METHOD OF MANUFACTURING A TRANSFORMER CORE

#26
20230162903
2023-05-25

INDUCTOR WITH SPECIAL-SHAPED STRUCTURE AND MANUFACTURING METHOD THEREOF

#27
20230139246
2023-05-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#28
20230119661
2023-04-20

METHOD FOR PRODUCING A LAMINATION STACK, LAMINATION STACK AND ELECTRIC MACHINE

#29
20230118574
2023-04-20

Coil electronic component and method of manufacturing same

#30
20230106053
2023-04-06

Coil component, circuit board, and electronic device

#31
20230100562
2023-03-30

Method for stacking sheet metal parts made from an electrical steel strip or sheet to form lamination stacks

#32
20230063429
2023-03-02

METHOD FOR THE PRODUCTION OF SHEET CORES, GRIPPING SYSTEM FOR STACKS OF SHEETS AND PLANT FOR THE PRODUCTION OF SHEET CORES

#33
20220393520
2022-12-08

MOTOR CORE AND METHOD OF MANUFACTURING THE SAME

#34
20220384085
2022-12-01

LAMINATED CORE AND ELECTRICAL DEVICE

#35
20220353994
2022-11-03

Electronic module

#36
20220351891
2022-11-03

METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD

#37
20220319750
2022-10-06

Laser Pin Welded Electrical Lamination Core and Method

#38
20220277892
2022-09-01

CURRENT TRANSFORMER AND METHOD OF MANUFACTURING THE SAME

#39
20220275470
2022-09-01

HIGH-MAGNETIC-INDUCTION ORIENTED SILICON STEEL AND MANUFACTURING METHOD THEREFOR

#40
20220239203
2022-07-28

Method for producing an electromagnetic component for an electric machine

#41
20220199320
2022-06-23

Wound core and method for producing same

#42
20220172878
2022-06-02

Coil component

#43
20220165492
2022-05-26

Manufacturing apparatus for laminated iron core

#44
20220140708
2022-05-05

Manufacturing method for motor core

#45
20220130606
2022-04-28

LAMINATED IRON CORE

#46
20220090225
2022-03-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#47
20220068558
2022-03-03

Systems and methods for assembling a magnetic-core assembly

#48
20220059272
2022-02-24

Magnetic component and method of forming

#49
20220052424
2022-02-17

Electrode structure

#50
20220051841
2022-02-17

METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD

#51
20220051840
2022-02-17

Iron core for stationary induction apparatus and stationary induction apparatus

#52
20220044855
2022-02-10

Oriented electrical steel sheet and method for producing same

#53
20220028608
2022-01-27

Laminated core and electric motor

#54
20220028607
2022-01-27

Laminated core and electric motor

#55
20220020530
2022-01-20

Laminated core and electric motor

#56
20220020521
2022-01-20

Adhesively-laminated core for stator and electric motor

#57
20220013284
2022-01-13

Printed Electrical Steel

#58
20220010400
2022-01-13

METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#59
20210398734
2021-12-23

Adhesively-laminated core, manufacturing method thereof, and electric motor

#60
20210375539
2021-12-02

Method for assembling a magnetic inductor and magnetic inductor able to be obtained by means of such a method

#61
20210375538
2021-12-02

Power supply member, magnetic sheet for coil arrangement, method of manufacturing magnetic sheet for coil arrangement

#62
20210358688
2021-11-18

MEMS solenoid transformer and manufacturing method thereof

#63
20210346996
2021-11-11

Method for producing a clutch pack formed by clutch plates arranged on top of one another, and device for carrying out a method of this type

#64
20210327644
2021-10-21

Transformer and reactor cores with new designs and methods for manufacturing

#65
20210327631
2021-10-21

MAGNETIC CORE AND TRANSFORMER

#66
20210319943
2021-10-14

Magnetic core

#67
20210287852
2021-09-16

Heat sealing-type rotational laminated core manufacturing apparatus

#68
20210273538
2021-09-02

Method for the production of a stack of laminations

#69
20210272744
2021-09-02

Coil component, circuit board, and electronic device

#70
20210265102
2021-08-26

INDUCTOR COMPONENT AND RESIN SEALING BODY

#71
20210265098
2021-08-26

Coil component

#72
20210241973
2021-08-05

Method for producing a laminated core

#73
20210241954
2021-08-05

Method for producing a magnetic core for an electromagnetic actuator

#74
20210225570
2021-07-22

LAMINATED CORE

#75
20210207239
2021-07-08

REDUCING ORDERED GROWTH IN SOFT-MAGNETIC Fe-Co ALLOYS

#76
20210147167
2021-05-20

DEVICE AND METHOD FOR PRODUCING TRANSFORMER CORES

#77
20210098189
2021-04-01

Method of manufacturing coil component

#78
20210098186
2021-04-01

COIL COMPONENT, CIRCUIT BOARD, AND ELECTRONIC DEVICE

#79
20210098178
2021-04-01

Method for manufacturing a magnetic core of an electric vehicle motor

#80
20210090779
2021-03-25

Electrical inductor device

#81
20210074474
2021-03-11

Method for manufacturing electronic-component

#82
20210060917
2021-03-04

Method for connecting lamination parts

#83
20210057969
2021-02-25

Manufacturing apparatus and manufacturing method for laminated iron core

#84
20210046733
2021-02-18

Method for connecting lamination parts to form a lamination stack

#85
20210043358
2021-02-11

Grain-oriented electrical steel sheet, wound transformer core using the same, and method for producing wound core

#86
20210012942
2021-01-14

Magnetic laminate, magnetic structure including same, electronic component including magnetic laminate or magnetic structure, and method for producing magnetic laminate

#87
20200411228
2020-12-31

Laminated coil component

#88
20200384531
2020-12-10

Composite magnetic material, electrical and electronic device, and method of manufacturing composite magnetic material

#89
20200373085
2020-11-26

Device and method for producing transformer cores

#90
20200373046
2020-11-26

Grain-oriented electrical steel sheet, stacked transformer core using the same, and method for producing stacked core

#91
20200357561
2020-11-12

Transformer for use in a rail vehicle

#92
20200335260
2020-10-22

Coil electronic component and method of manufacturing same

#93
20200321155
2020-10-08

Coil component

#94
20200273616
2020-08-27

Switching power supply module and packaging method thereof

#95
20200251280
2020-08-06

Method and robot system for producing transformer core

#96
20200243245
2020-07-30

Reactor and method for production of core body

#97
20200168374
2020-05-28

Magnetic inductor with multiple magnetic layer thicknesses

#98
20200161042
2020-05-21

Transformer module and power module

#99
20200144899
2020-05-07

Method for manufacturing a laminated iron core

#100
20200098506
2020-03-26

Inductor component

#101
20200090851
2020-03-19

Transformer iron core

#102
20200087746
2020-03-19

Grain-oriented electrical steel sheet and method for manufacturing same

#103
20200035394
2020-01-30

Magnetic inductor with shape anisotrophy

#104
20200020475
2020-01-16

Method of manufacturing a coil electronic component

#105
20190371508
2019-12-05

Coil electronic component and method of manufacturing the same

#106
20190362882
2019-11-28

Method for assembling a magnetic core for a transformer

#107
20190333675
2019-10-31

Common mode choke coil and manufacturing method therefor

#108
20190333664
2019-10-31

Electromagnetic steel sheet

#109
20190330732
2019-10-31

Nanoparticle coating method

#110
20190312495
2019-10-10

Punch processing method for electrical steel sheets and method for manufacturing laminated core

#111
20190311828
2019-10-10

Laser Pin Welded Electrical Lamination Core and Method

#112
20190295761
2019-09-26

Inductor and DC-DC converter

#113
20190279795
2019-09-12

Methods of making a component with variable magnetization and related components

#114
20190259531
2019-08-22

Manufacturing method for laminated iron core

#115
20190237234
2019-08-01

Coil component and method for manufacturing coil component

#116
20190198237
2019-06-27

Coil electronic component

#117
20190198222
2019-06-27

Reactor

#118
20190181734
2019-06-13

Rapid stress relief annealing of a stator

#119
20190164677
2019-05-30

Electronic component

#120
20190157000
2019-05-23

Magnetic inductor with multiple magnetic layer thicknesses

#121
20190149021
2019-05-16

Method for manufacturing core plate

#122
20190128819
2019-05-02

Inspection system and method for analysing defects

#123
20190115140
2019-04-18

Wire-wound core, wire-wound core manufacturing method, and wire-wound-equipped electronic component

#124
20190109521
2019-04-11

Adhesive laminate core manufacturing apparatus and core laminator therefor

#125
20190099800
2019-04-04

Method of manufacturing laminated iron core

#126
20190089231
2019-03-21

Manufacturing method of stacked core

#127
20190088413
2019-03-21

Coil component and method of manufacturing the same

#128
20190066916
2019-02-28

Device and method for connecting sheet metal parts to form lamination stacks

#129
20190051453
2019-02-14

Method of manufacturing magnetic core elements

#130
20190043654
2019-02-07

Sheet-shaped inductor, inductor within laminated substrate, and method for manufacturing said inductors

#131
20190043653
2019-02-07

Integrated magnetic assemblies and methods of assembling same

#132
20190022381
2019-01-24

Magnetically operated switches and methods of making magnetically operated switches

#133
20190020229
2019-01-17

High temperature laminated stator cores and methods for the manufacture thereof

#134
20190013138
2019-01-10

CORE FOR TRANSFORMER OR REACTOR

#135
20190013136
2019-01-10

Reactor and method for production of core body

#136
20180374625
2018-12-27

Adhesive laminate core manufacturing apparatus

#137
20180358163
2018-12-13

Method to form magnetic core for integrated magnetic devices

#138
20180350508
2018-12-06

Coil component

#139
20180345427
2018-12-06

Method for producing a clutch pack formed by clutch plates arranged on top of one another, and device for carrying out a method of this type

#140
20180327315
2018-11-15

Ferrite sheet production method and ferrite sheet using same

#141
20180313914
2018-11-01

Manufacturing process for gradient coil sub-assemblies

#142
20180308921
2018-10-25

Magnetic inductor stack including magnetic materials having multiple permeabilities

#143
20180308920
2018-10-25

Magnetic inductor stack including magnetic materials having multiple permeabilities

#144
20180294094
2018-10-11

Method of fabricating a magnetic stack arrangement of a laminated magnetic inductor

#145
20180286582
2018-10-04

Method of fabricating a laminated stack of magnetic inductor

#146
20180286581
2018-10-04

Magnetic inductor with multiple magnetic layer thicknesses

#147
20180277295
2018-09-27

IRON CORE INCLUDING FIRST IRON CORE BLOCK AND SECOND IRON CORE BLOCK

#148
20180233276
2018-08-16

Magnetic shunt assembly for magnetic shielding of a power device

#149
20180233270
2018-08-16

Coil electronic component and method of manufacturing same

#150
20180223401
2018-08-09

FeCo alloy, FeSi alloy or Fe sheet or strip and production method thereof, magnetic transformer core produced from said sheet or strip, and transformer comprising same

#151
20180218825
2018-08-02

Coil component and method for manufacturing coil component

#152
20180211774
2018-07-26

Method and Apparatus for Harvesting Electrical Energy from Current Carrying Elongate Conductors

#153
20180204669
2018-07-19

Stationary induction apparatus core

#154
20180191232
2018-07-05

Power generation device

#155
20180183279
2018-06-28

Method for forming a nitrogenation barrier and machine formed using a body having the nitrogenation barrier

#156
20180182541
2018-06-28

WOUND-CORE PRODUCTION METHOD AND WOUND-CORE PRODUCTION APPARATUS

#157
20180182538
2018-06-28

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#158
20180182536
2018-06-28

Multilayer electronic component manufacturing method and multilayer electronic component

#159
20180178267
2018-06-28

Laminated core manufacturing apparatus and laminated core manufacturing method

#160
20180166214
2018-06-14

Method for manufacturing laminated iron core

#161
20180166213
2018-06-14

Method for producing laminated magnetic core

#162
20180152084
2018-05-31

Method of manufacturing stator for motor

#163
20180151287
2018-05-31

Multilayer substrate and method for manufacturing same

#164
20180138126
2018-05-17

Package structure with inductor and method of forming thereof

#165
20180130596
2018-05-10

Flexible inductor

#166
20180097055
2018-04-05

MICRO-TRANSFORMER WITH MAGNETIC FIELD CONFINEMENT AND MANUFACTURING METHOD OF THE SAME

#167
20180087158
2018-03-29

Insulation-coated oriented magnetic steel sheet and method for manufacturing same

#168
20180066333
2018-03-08

Non-oriented electrical steel sheet, production method therefor, and motor core

#169
20180047494
2018-02-15

Coil component

#170
20180033541
2018-02-01

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#171
20180033535
2018-02-01

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#172
20180005741
2018-01-04

Stress control in magnetic inductor stacks

#173
20170368590
2017-12-28

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

#174
20170365386
2017-12-21

Coil component and method for manufacturing the same

#175
20170345549
2017-11-30

Chip inductor and method of manufacturing the same

#176
20170345543
2017-11-30

Glass-ceramic-ferrite composition and electronic component

#177
20170342519
2017-11-30

Material for laminated iron core, and method of manufacturing laminated iron core

#178
20170338016
2017-11-23

Magnetic Flux Concentrator Structure and Method for Manufacturing the Same

#179
20170309388
2017-10-26

Inductor and manufacturing method thereof

#180
20170301451
2017-10-19

COIL ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF

#181
20170297078
2017-10-19

Apparatus and method for manufacturing laminated iron core

#182
20170278628
2017-09-28

Method for manufacturing laminated iron core and apparatus for manufacturing laminated iron core

#183
20170263370
2017-09-14

Power inductor

#184
20170256353
2017-09-07

Power inductor and method for manufacturing the same

#185
20170253942
2017-09-07

MAGNETIC DOMAIN REFINEMENT METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MAGNETIC DOMAIN REFINEMENT APPARATUS, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED BY MEANS OF SAME

#186
20170250022
2017-08-31

MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR

#187
20170200540
2017-07-13

MAGNETIC METAL POWDER-CONTAINING SHEET, METHOD FOR MANUFACTURING INDUCTOR, AND INDUCTOR

#188
20170194084
2017-07-06

Coil electronic component and method of manufacturing the same

#189
20170194082
2017-07-06

Non-oriented magnetic steel sheet and method of manufacturing the same

#190
20170178790
2017-06-22

Coil component

#191
20170178784
2017-06-22

Integrated multi-phase power inductor with non-coupled windings and methods of manufacture

#192
20170169936
2017-06-15

Electronic component and manufacturing method for same

#193
20170140866
2017-05-18

Coil component and method of manufacturing the same

#194
20170088915
2017-03-30

Method for producing grain-oriented electrical steel sheet

#195
20170077790
2017-03-16

Method for the production of a stack of laminations

#196
20170076851
2017-03-16

Coil component

#197
20170062116
2017-03-02

COIL ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME

#198
20170054350
2017-02-23

Apparatus for manufacturing laminated iron core

#199
20170053728
2017-02-23

Electromagnetic device having layered magnetic material components and methods for making same

#200
20170040850
2017-02-09

LAMINATED IRON CORE, METHOD FOR MANUFACTURING LAMINATED IRON CORE, AND PUNCH FOR CAULKING FORMATION USED IN THE METHOD

#201
20170040101
2017-02-09

Coil electronic component and method of manufacturing same

#202
20170032884
2017-02-02

Coil electronic component and method of manufacturing the same

#203
20170032883
2017-02-02

COIL ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME

#204
20170016085
2017-01-19

GRAIN-ORIENTED ELECTRICAL STEEL SHEET FOR LOW-NOISE TRANSFORMER, AND METHOD OF MANUFACTURING SAID SHEET

#205
20170004915
2017-01-05

Coil electronic component with anisotropic parts and method of manufacturing the same

#206
20160379750
2016-12-29

Manufacture method of coil component, and coil component

#207
20160372246
2016-12-22

Inductor device, inductor array, and multilayered substrate, and method for manufacturing inductor device

#208
20160343498
2016-11-24

COIL COMPONENT AND MANUFACTURING METHOD THEREOF

#209
20160336105
2016-11-17

Multilayer seed pattern inductor and manufacturing method thereof

#210
20160332207
2016-11-17

Die apparatus and method for blanking thin plate

#211
20160314891
2016-10-27

Electronic component and method for manufacturing the same

#212
20160293315
2016-10-06

HYBRID INDUCTOR AND MANUFACTURING METHOD THEREOF

#213
20160284467
2016-09-29

METHOD OF MANUFACTURING MULTILAYER FERRITE BEAD

#214
20160256912
2016-09-08

Method for forming blanked piece and manufacturing method of laminated body and laminated iron core using blanked piece formed by method for forming blanked piece

#215
20160247624
2016-08-25

Chip electronic component and manufacturing method thereof

#216
20160226332
2016-08-04

Method of protecting lamination stacks of a component of an electric machine and component obtained by the method

#217
20160226323
2016-08-04

Methods for manufacturing high temperature laminated stator cores

#218
20160225517
2016-08-04

Electronic component, and method of manufacturing thereof

#219
20160217907
2016-07-28

Electronic component and manufacturing method thereof

#220
20160189850
2016-06-30

Multilayer electronic component and method of manufacturing the same

#221
20160189849
2016-06-30

Electronic component and method of manufacturing the same

#222
20160181002
2016-06-23

Power inductor and method of manufacturing the same

#223
20160172097
2016-06-16

ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME

#224
20160141090
2016-05-19

Electronic component and method for manufacturing same

#225
20160126006
2016-05-05

Coil component assembly for mass production of coil components and coil components made from coil component assembly

#226
20160125998
2016-05-05

Filter assembly and method

#227
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

#228
20160035484
2016-02-04

CHIP ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME

#229
20160027578
2016-01-28

Method of manufacturing multilayer board, multilayer board, and electromagnet

#230
20160023447
2016-01-28

Manufacturing method for laminated iron core

#231
20160005536
2016-01-07

METHOD FOR MANUFACTURING A STACKED TRIANGULAR CORE TRANSFORMER

#232
20150371773
2015-12-24

Method of manufacturing magnetic core elements

#233
20150371752
2015-12-24

Chip electronic component and method of manufacturing the same

#234
20150357111
2015-12-10

Coil component and method of manufacturing coil component

#235
20150325366
2015-11-12

Method of manufacturing laminated iron core

#236
20150279544
2015-10-01

Transformer Having An Interlocking Core Frame

#237
20150256061
2015-09-10

Inverter device, transformer, and transformer manufacturing method

#238
20150256036
2015-09-10

Laminated iron core and method of manufacturing laminated iron core with caulking protrusion

#239
20150235756
2015-08-20

PSEUDO EDGE-WOUND WINDING USING SINGLE PATTERN TURN

#240
20150235753
2015-08-20

SHEET-SHAPED INDUCTOR, INDUCTOR WITHIN LAMINATED SUBSTRATE, AND METHOD FOR MANUFACTURING SAID INDUCTORS

#241
20150187492
2015-07-02

Blanking die apparatus and method for manufacturing laminated iron core

#242
20150162123
2015-06-11

Drum-type tri-phase transformer and methods for producing same

#243
20150155093
2015-06-04

CHIP ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF

#244
20150097463
2015-04-09

Method for manufacturing stack of laminations

#245
20140227127
2014-08-14

Non-oriented electrical steel sheet and method of manufacturing non-oriented electrical steel sheet

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2014-01-30

Amorphous metal core, induction apparatus using same, and method for manufacturing same

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20140004380
2014-01-02

Method for producing a grain-orientated electric strip

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20130309525
2013-11-21

Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof

#249
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2013-10-17

IGNITION COIL AND MANUFACTURING METHOD

#250
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2013-09-26

Method and device for connecting sheet metal parts to form a laminated core

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2013-06-27

LAMINATED CORE AND METHOD FOR MANUFACTURING THE SAME

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20130147588
2013-06-13

Transformer having a stacked core

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2013-05-16

Wind-on core manufacturing method for split core configurations

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2013-01-03

MAGNETIC CORE

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2012-10-25

Apparatus for retaining a package of laminations of an electromagnetic core in a device for the production thereof

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20120212093
2012-08-23

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

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2012-06-21

Method for joining core laminations by adhesive force to form a soft-magnetic laminated core

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2012-04-19

Method for achieving converter transformer for DC magnetic bias

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2012-03-22

Gradient coil sub-assemblies

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2012-01-19

MANUFACTURING METHOD OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, GRAIN ORIENTED ELECTRICAL STEEL SHEET FOR WOUND CORE, AND WOUND CORE

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Transformer testing

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2011-12-15

Method and device for stacking

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2011-09-15

Electrical assembly and method for making the same

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20110179633
2011-07-28

Method of resin sealing permanent magnets in laminated rotor core

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2011-05-05

Method of making laminated ceramic electronic component

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2011-03-31

Method of manufacturing a transformer core assembly

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2011-02-17

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

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2010-12-23

Contact-less power transfer

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2010-11-11

Method for production of a pole face of a metallic closing element of an electromagnet

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2010-09-02

Contact-less power transfer

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2010-07-29

SOFT MAGNETIC AMORPHOUS ALLOY

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2010-06-24

LEAKAGE CURRENT PROTECTION DEVICE

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2010-04-08

Method of resin sealing permanent magnets in laminated rotor core

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2010-02-25

Method of manufacturing magnetic sheet

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2010-02-25

Method of producing variant-shaped laminated core

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2010-01-07

Sheet-like soft-magnetic material and production method thereof

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Method for producing parts for passive electronic components and parts produced

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2009-11-12

Method for Lamination of an Electrical Strip for Transformer Cores

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2009-11-12

Laminated ceramic electronic component and method for producing the same

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20090273431
2009-11-05

Lower cost continuous flux path transformer core and method of manufacture

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20090265916
2009-10-29

Method for production of an antenna core

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2009-08-13

Electromagnetic current limiter device

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2009-08-13

Method of production of high flux density grain-oriented silicon steel sheet

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2009-07-30

Contact-less power transfer

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2009-04-30

Method for manufacturing laminated soft-magnetic sheet

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2009-04-23

Inductive component and method for manufacturing an inductive component

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2009-03-26

Composite Magnetic Core Construction

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2009-02-12

Die machine for manufacturing a laminated iron core

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2008-12-18

Method of manufacturing a laminated iron core

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2008-11-20

Laminar article for electrical use and a method and machine for producing said article

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2008-11-13

Method of resin sealing permanent magnets in laminated rotor core

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20080232007
2008-09-25

Leakage current protection device

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2008-09-25

Laminated magnetic cores

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2008-05-29

Method for production of a pole face of a metallic closing element of an electromagnet

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2008-04-10

Inductor element and method of manufacturing the same

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20080075975
2008-03-27

Magnetic cores for inductors and transformers and method of manufacture

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20080047131
2008-02-28

Method for manufacturing lamina stacks from a plurality of separate strips of stock material

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2008-01-17

Method of making a transformer having a stacked core with a cruciform leg

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20070170287
2007-07-26

Solenoid stator

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2007-05-31

Method for producing parts for passive electronic components and parts produced