ClassID:

201705

H01F27/327 - page 2 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Insulating of coils, windings, or parts thereof Encapsulating or impregnating

Recent Application in this class:
#301
20150155093
2015-06-04

CHIP ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF

#302
20150130578
2015-05-14

Transformer and power supply device including the same

#303
20150130575
2015-05-14

Transformer and power supply device including the same

#304
20150123509
2015-05-07

Coil, rotating electrical machine, and method of manufacturing coil

#305
20150061805
2015-03-05

Transformer and power supply device including the same

#306
20150002254
2015-01-01

Impregnation of air core reactors

#307
20150002252
2015-01-01

Coil component

#308
20140333401
2014-11-13

Reactor and compound used in same

#309
20140253275
2014-09-11

Inductor and method of manufacturing the same

#310
20140247101
2014-09-04

Power inductor and manufacturing method thereof

#311
20140210124
2014-07-31

Cast split low voltage coil with integrated cooling duct placement after winding process

#312
20140132381
2014-05-15

Dry-type transformer

#313
20140068926
2014-03-13

Method of producing a surface-mount inductor

#314
20130335181
2013-12-19

Coil assembly for a control rod driver having improved thermal resistance, and method for manufacturing the same

#315
20130285777
2013-10-31

High temperature electromagnetic coil assemblies including braided lead wires and methods for the fabrication thereof

#316
20130222102
2013-08-29

METHOD OF PRODUCTION OF IGNITION COIL AND IGNITION COIL PRODUCED BY THAT METHOD OF PRODUCTION

#317
20130200977
2013-08-08

Electronic component to be embedded in substrate and component-embedded substrate

#318
20130176090
2013-07-11

Solenoidal magnets composed of multiple axially aligned coils

#319
20130175984
2013-07-11

Mobile terminal power receiving module utilizing wireless power transmission and mobile terminal rechargeable battery including mobile terminal power receiving module

#320
20130147307
2013-06-13

Dry Mica Tape, Electrically insulated Coil Using the Same, and Electrical Rotating Machine Using the Same

#321
20130106549
2013-05-02

High-voltage coil

#322
20130106546
2013-05-02

Integral mold for a transformer having a non-linear core

#323
20130043966
2013-02-21

TRANSFORMER TAP PROJECTION AND COVER

#324
20130033352
2013-02-07

Enameled aluminum wire winding and preparation method thereof

#325
20130033348
2013-02-07

Surface-Mount Inductor and Method of Producing the Same

#326
20130027164
2013-01-31

REACTOR AND ELECTRIC POWER CONVERTER USING REACTOR

#327
20130027163
2013-01-31

Reactor

#328
20130021127
2013-01-24

Method of manufacturing a dry-type open wound transformer having disc windings

#329
20130002384
2013-01-03

Reactor and reactor manufacturing method

#330
20130002042
2013-01-03

Method for manufacturing module with planar coil, and module with planar coil

#331
20120326822
2012-12-27

Reactor

#332
20120299685
2012-11-29

Reactor and reactor manufacturing method

#333
20120299684
2012-11-29

TRANSFORMER WITH LOW EDDY CURRENT AND MAGNETIC HYSTERESIS LOSS AND MANUFACTURING METHOD THEREOF

#334
20120299585
2012-11-29

Sensor and method for producing the sensor

#335
20120225784
2012-09-06

Methods for fabricating high temperature electromagnetic coil assemblies

#336
20120206228
2012-08-16

Transformer

#337
20120176724
2012-07-12

Corona igniter including ignition coil with improved isolation

#338
20120147612
2012-06-14

ELECTRONIC DEVICE AND A SUCTION CUP SUITABLE FOR SUCH AN ELECTRONIC DEVICE

#339
20120092120
2012-04-19

Reactor

#340
20120092109
2012-04-19

Transformer coil and transformer with passive cooling

#341
20120044035
2012-02-23

Winding and method for producing a winding

#342
20120044033
2012-02-23

Reactor

#343
20110309906
2011-12-22

Coil component and method of manufacturing the same

#344
20110291791
2011-12-01

Method for producing windings for a dry-type transformer

#345
20110291782
2011-12-01

Solenoidal magnets having supported outer coils

#346
20110285215
2011-11-24

Method for manufacturing module with planar coil, and module with planar coil

#347
20110248808
2011-10-13

Outdoor dry-type transformer

#348
20110234359
2011-09-29

Reactor and method for manufacturing reactor

#349
20110234356
2011-09-29

Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp

#350
20110227682
2011-09-22

Potted inductor apparatus and method of use thereof

#351
20110210812
2011-09-01

HOLDING DEVICE FOR A CAST RESIN TRANSFORMER WINDING

#352
20110198955
2011-08-18

Electrical machine with dual insulated coil assembly

#353
20110175696
2011-07-21

Electric winding body and transformer having forced cooling

#354
20110160341
2011-06-30

COMPOSITION FOR FIXING WOUND ITEMS

#355
20110156853
2011-06-30

REACTOR-USE COMPONENT AND REACTOR

#356
20110115488
2011-05-19

Casting compound suitable for casting an electronic module, in particular a large-volume coil such as a gradient coil

#357
20110113621
2011-05-19

Method Of Manufacturing A Transformer Coil

#358
20110050382
2011-03-03

Flux concentrator and method of making a magnetic flux concentrator

#359
20110006871
2011-01-13

Transformer coil assembly

#360
20100328005
2010-12-30

Dry type transformer with improved cooling

#361
20100328002
2010-12-30

Compact dry transformer

#362
20100311936
2010-12-09

High thermal conductivity materials with grafted surface functional groups

#363
20100295647
2010-11-25

Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same

#364
20100265019
2010-10-21

Superconducting coil cast in nanoparticle-containing sealing compound

#365
20100259353
2010-10-14

Method of producing a surface-mount inductor

#366
20100237977
2010-09-23

Coil component, transformer, switching power supply unit, and method for manufacturing coil component

#367
20100201471
2010-08-12

Inductance element and method for manufacturing the same

#368
20100162557
2010-07-01

Method of forming a disc-wound transformer with improved cooling and impulse voltage distribution

#369
20100134227
2010-06-03

Electromagnetic pipe expanding inductor and method for manufacturing the same

#370
20100051317
2010-03-04

Crack controlled resin insulated electrical coil

#371
20090315659
2009-12-24

Method of manufacturing a coil component

#372
20090309685
2009-12-17

Method for producing a transformer coil, and a transformer coil produced using this method

#373
20090284338
2009-11-19

Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same

#374
20090273427
2009-11-05

COMPACT SIZED CHOKE COIL AND FABRICATION METHOD OF SAME

#375
20090212897
2009-08-27

LOW VOLTAGE COIL AND TRANSFORMER

#376
20090140831
2009-06-04

Coil for producing a magnetic field

#377
20090128270
2009-05-21

Solenoidal superconducting magnet structure

#378
20090120322
2009-05-14

Magnetic levitation transportation system ground coil unit and manufacturing method thereof

#379
20090078457
2009-03-26

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING SAME

#380
20090058586
2009-03-05

Method and apparatus for mounting a circuit board to a transformer

#381
20090039991
2009-02-12

Electromagnet

#382
20080290981
2008-11-27

Fixing Apparatus for an Electrical Winding

#383
20080258855
2008-10-23

Transformer and manufacturing method thereof

#384
20080223517
2008-09-18

Mold-free resin-insulated coil windings

#385
20080211611
2008-09-04

Transformer with electrical shield

#386
20080157908
2008-07-03

Insulating member

#387
20080152923
2008-06-26

Highly Heat-Resistant Static Device for Electric Power

#388
20080088400
2008-04-17

Inductive rotary joint comprising polymer material

#389
20080079521
2008-04-03

Electromagnetic Actuator Comprising An Electromagnet With A Coil Secured To A Permanent Magnet, And A Method Of Assembling Such An Actuator

#390
20080044660
2008-02-21

Resin composition, cured resin, sheet-like cured resin, laminated body, prepreg, electronic parts and multilayer boards

#391
20080024261
2008-01-31

High Voltage Transformer

#392
20080024256
2008-01-31

Disc wound transformer with improved cooling and impulse voltage distribution

#393
20080022984
2008-01-31

Ignition coil

#394
20070262840
2007-11-15

Magnetic element for multi-phase and method of manufacturing the same

#395
20070257754
2007-11-08

Resin-impregnated superconducting magnet coil comprising a cooling layer

#396
20070256655
2007-11-08

Ignition coil

#397
20070247263
2007-10-25

Method of manufacturing a solenoidal magnet

#398
20070220738
2007-09-27

Method of forming a transformer coil

#399
20070190332
2007-08-16

Dry-type encapsulated transformer coils

#400
20070175460
2007-08-02

Ignition coil for an internal combustion engine

#401
20070159282
2007-07-12

Embedded inductor structure and manufacturing method thereof

#402
20070152793
2007-07-05

Chip-type inductor

#403
20070152785
2007-07-05

Magnet assembly and a method for constructing a magnet assembly

#404
20070138658
2007-06-21

Electronic component having an encapsulating compound

#405
20070000131
2007-01-04

Solid coated coil and a method of coating a coil

#406
20060284711
2006-12-21

Electromagnet

#407
20060250206
2006-11-09

Rod iginition coil

#408
20060200971
2006-09-14

Method of manufacturing a transformer coil having cooling ducts

#409
20060186979
2006-08-24

Magnetic element and method of manufacturing magnetic element

#410
20060186978
2006-08-24

Method of manufacturing a magnetic element

#411
20060129890
2006-06-15

Ignition coil for use in engine and engine having plastic cylinder head cover

#412
20060119461
2006-06-08

Magnetic element and method of manufacturing magnetic element

#413
20060071747
2006-04-06

Method for manufacturing superconducting coils

#414
20060066432
2006-03-30

Magnetic element

#415
20060066430
2006-03-30

Transformer

#416
20060045976
2006-03-02

Coil part and method of producing the same

#417
20050275496
2005-12-15

Transformer coil assembly

#418
20050254167
2005-11-17

Method of manufacturing a magnetic element for multi-phase

#419
20050212636
2005-09-29

Stick-type ignition coil having improved structure against crack or dielectric discharge

#420
20050206487
2005-09-22

Inductive component and use of said component

#421
20050184846
2005-08-25

Ignition coil

#422
20050077990
2005-04-14

Stick-type ignition coil having improved structure against crack or dielectric discharge

#423
20050076857
2005-04-14

Resin composition and ignition coil device using the same

#424
20050010014
2005-01-13

LCT-epoxy polymers with HTC-oligomers and method for making the same

#425
20050009958
2005-01-13

Homogeneous alumoxane-LCT-epoxy polymers and methods for making the same

#426
20050003199
2005-01-06

Resin composition, cured resin, sheet-like cured resin, laminated body, prepreg, electronic parts and multilayer boards

#427
16911607
2021-01-12

Thermal management of toroidal transformer mounted on a printed wiring board stiffener

#428
16444880
2023-02-28

Transformer having passive cooling topology

#429
15980620
2019-10-01

Valve actuator with anti-corrosion coating