Patents-Review.com
ClassID:

203294 ⎘

H01H50/36 - CPC Classification

Classification description:

Details of electromagnetic relays; Magnetic circuit arrangements Stationary parts of magnetic circuit, e.g. yoke

Sub-classes:
Recent Application in this class:
#1
20260128246
2026-05-07

ELECTROMAGNETIC DRIVING UNIT AND RELAY

 #2
20260106099
2026-04-16

CONTACTOR MAGNETIC CORE, CONTACTOR ELECTROMAGNETIC ASSEMBLY AND CONTACTOR

 #3
20260045432
2026-02-12

RELAY

 #4
20260018355
2026-01-15

MICROELECTROMECHANICAL SYSTEMS POWER RELAY

 #5
20250372328
2025-12-04

DYNAMIC ADJUSTABLE MAGNETIC YOKE ASSEMBLY FOR ELECTROMECHANICAL SWITCHING DEVICES

 #6
20250349482
2025-11-13

ASSEMBLING AN ELECTROMECHANICAL SWITCHING DEVICE TO MINIMIZE AIR GAPS IN MAGNETIC CIRCUIT PATHWAYS

 #7
20250349480
2025-11-13

CONNECTING STRUCTURE BETWEEN LEAD-OUT PINS OF AUXILIARY STATIONARY CONTACTS AND YOKE PLATE OF DC RELAY

 #8
20250323001
2025-10-16

Insulation Base and Relay

 #9
20250299898
2025-09-25

ELECTROMAGNETIC RELAY DEVICE

 #10
20250285822
2025-09-11

ELECTROMAGNET CONTACT DEVICE

 #11
20250273418
2025-08-28

ELECTROMAGNETIC RELAY

 #12
20250226167
2025-07-10

ELECTROMAGNETIC RELAY

 #13
20250218714
2025-07-03

OPERATING MECHANISM AND ELECTRICAL DEVICE

 #14
20250191864
2025-06-12

MICROELECTROMECHANICAL SYSTEMS POWER RELAY

 #15
20250104944
2025-03-27

CIRCUIT BREAKER HAVING VACUUM INTERRUPTERS AND SINGLE-PHASE CONTROL WITH MAGNETIC ACTUATORS AND ASSOCIATED METHOD

 #16
20250095938
2025-03-20

ELECTROMAGNETIC RELAY

 #17
20250087438
2025-03-13

MAGNETIC CIRCUIT SYSTEM WITH ENHANCED INITIAL ELECTROMAGNETIC ATTRACTION AND HIGH-VOLTAGE DC RELAY

 #18
20250062093
2025-02-20

SYSTEMS AND METHODS FOR PRECISE RADIO FREQUENCY LOCALIZATION IN THE PRESENCE OF MULTIPLE COMMUNICATION PATHS

 #19
20250054717
2025-02-13

SWITCH

 #20
20240429012
2024-12-26

SWITCH

 #21
20240412932
2024-12-12

ELECTROMAGNETIC CONTACTOR

 #22
20240395487
2024-11-28

ELECTROMAGNETIC RELAY

 #23
20240387138
2024-11-21

FIXING FRAME AND MAGNETIC LATCHING RELAY

 #24
20240387130
2024-11-21

MAGNETIC LATCHING RELAY

 #25
20240371588
2024-11-07

CUTOFF DEVICE AND DRIVING DEVICE

 #26
20240371587
2024-11-07

ARC CHAMBER AND DIRECT-CURRENT RELAY COMPRISING SAME

 #27
20240371557
2024-11-07

SOLENOID AND SWITCH

 #28
20240363301
2024-10-31

Hydraulic simultaneous multi-pole contact opening mechanism for circuit interrupters

 #29
20240347299
2024-10-17

RELAY

 #30
20240242912
2024-07-18

Pyrotechnic Fuse

 #31
20240242908
2024-07-18

FOOT SWITCH DEVICE AND MEDICAL DEVICE SYSTEM

 #32
20240234064
2024-07-11

VACUUM INTERRUPTER WITH SLOW OPENING SOLENOID CORE INSIDE TO SHORTEN THE LENGTH OF THE CONDUCTOR ASSEMBLY

 #33
20240234063
2024-07-11

ELECTROMAGNETIC RELAY

 #34
20240145200
2024-05-02

ELECTRICAL SWITCHING DEVICE WITH LOCKING FUNCTION

 #35
20240145198
2024-05-02

ELECTROMAGNETIC RELAY AND METHOD OF MANUFACTURING THE SAME

 #36
20240145197
2024-05-02

HIGHLY-RELIABLE INSULATING ULTRA-SMALL ELECTROMAGNETIC RELAY

 #37
20240136133
2024-04-25

ELECTROMAGNETIC RELAY

 #38
20240105409
2024-03-28

SWITCHING DEVICE

 #39
20240096579
2024-03-21

Electromagnetic energy converter

 #40
20240055208
2024-02-15

SAFETY SWITCH

 #41
20240055207
2024-02-15

SAFETY SWITCH

 #42
20240029983
2024-01-25

Rotary-Segment Electromechanical System with Reluctance Boost

 #43
20240021389
2024-01-18

MOVABLE CONTACT PART AND DIRECT CURRENT RELAY COMPRISING SAME

 #44
20240006138
2024-01-04

MOVABLE CONTACT PART AND DIRECT CURRENT RELAY INCLUDING SAME

 #45
20230420205
2023-12-28

RELAY

 #46
20230411097
2023-12-21

MOVABLE CONTACT PART AND DIRECT CURRENT RELAY COMPRISING SAME

 #47
20230335364
2023-10-19

ELECTROMAGNETIC RELAY

 #48
20230335363
2023-10-19

MOVABLE CONTACT PART AND DC RELAY INCLUDING SAME

 #49
20230335360
2023-10-19

RELAY

 #50
20230326694
2023-10-12

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

 #51
20230317391
2023-10-05

RELAY

 #52
20230298838
2023-09-21

Relay, battery distribution box and battery pack

 #53
20230282434
2023-09-07

Electromagnetic relay including movable member that moves integrally with movable contact piece

 #54
20230268151
2023-08-24

Circuit breaker having vacuum interrupters and single-phase control with magnetic actuators and associated method

 #55
20230207243
2023-06-29

Electromagnetic relay

 #56
20230207242
2023-06-29

NON-MAGNETIC PLATE, ELECTROMAGNETIC CONTACTOR, NON-MAGNETIC MATERIAL, AND MANUFACTURING METHOD

 #57
20230197387
2023-06-22

Electromagnetic relay and electromagnetic device

 #58
20230178319
2023-06-08

CONNECTING STRUCTURE BETWEEN LEAD-OUT PINS OF AUXILIARY STATIONARY CONTACTS AND YOKE PLATE OF DC RELAY

 #59
20230145346
2023-05-11

COMPONENT ASSEMBLIES AND METHODS OF MANUFACTURING COMPONENT ASSEMBLIES THAT INCLUDE A MAGNETIC YOKE ASSEMBLY FOR ELECTROMECHANICAL CONTACTORS AND RELAYS

 #60
20230102770
2023-03-30

Predicting zero-crossings for point-on-wave (POW) switching techniques

 #61
20230068018
2023-03-02

RELAY HAVING BASE WITH MULTIPLE REGIONS IN WHICH A WINDING FRAME, MOVABLE TERMINAL, AND FIXED TERMINAL ARE ARRANGED

 #62
20230038060
2023-02-09

Reclosing switch capable of stably opening and closing

 #63
20230037032
2023-02-02

Modular contactor

 #64
20230005692
2023-01-05

ELECTROMAGNETIC RELAY DEVICE

 #65
20230005691
2023-01-05

Electromagnetic relay

 #66
20230005689
2023-01-05

Electromagnetic relay device

 #67
20230005687
2023-01-05

Electromagnetic relay and method of manufacturing electromagnetic relay

 #68
20220406548
2022-12-22

Switching device with two stationary contacts and a movable contact in a switching chamber

 #69
20220406544
2022-12-22

Contact apparatus and electromagnetic switch

 #70
20220293381
2022-09-15

Electromagnetic relay with positional securement for fixed terminals

 #71
20220293378
2022-09-15

ELECTROMAGNETIC RELAY

 #72
20220238289
2022-07-28

Electromagnetic actuator and method for controlling an electromagnetic actuator

 #73
20220230827
2022-07-21

Direct current relay

 #74
20220230826
2022-07-21

Direct current relay

 #75
20220216023
2022-07-07

Direct current contactor and vehicle

 #76
20220208494
2022-06-30

Direct current relay and manufacturing method therefor

 #77
20220189708
2022-06-16

High voltage relay resistant to instantaneous high-current impact

 #78
20220165527
2022-05-26

Electromagnetic relay with magnetic arc extension

 #79
20220148835
2022-05-12

System of four way automatic transfer switches

 #80
20220148834
2022-05-12

Relay structure

 #81
20220122796
2022-04-21

Electromagnetic relay

 #82
20220122795
2022-04-21

Electromagnetic relay

 #83
20220122794
2022-04-21

Electromagnetic relay

 #84
20220108857
2022-04-07

Electromagnetic device

 #85
20220076912
2022-03-10

Bi-stable trip unit with trip solenoid and flux transfer reset

 #86
20220028641
2022-01-27

ELECTROMAGNETIC RELAY

 #87
20210343493
2021-11-04

Electromagnetic relay with heat dissipation structure

 #88
20210313130
2021-10-07

Magnetically actuated MEMS switch

 #89
20210287864
2021-09-16

Switching device

 #90
20210265123
2021-08-26

Magnetic latching relay capable of accurately positioning magnetic circuit

 #91
20210241988
2021-08-05

Relay

 #92
20210210298
2021-07-08

Relay contactor with combined linear and rotation motion

 #93
20210202197
2021-07-01

Switching device with two stationary contacts and a movable contact in a switching chamber

 #94
20210202196
2021-07-01

MEMS dual substrate switch with magnetic actuation

 #95
20210193421
2021-06-24

Direct current relay

 #96
20210193418
2021-06-24

Relay with a yoke having protrusion for caulking and bulge portion adjacent to protrusion

 #97
20210175031
2021-06-10

Direct current relay

 #98
20210166905
2021-06-03

Switching device

 #99
20210166904
2021-06-03

Electromagnetic relay and electromagnetic device

 #100
20210082649
2021-03-18

ELECTROMAGNETIC RELAY

 #101
20210074500
2021-03-11

Relay

 #102
20210035759
2021-02-04

Double-armature relay

 #103
20210027964
2021-01-28

ELECTROMAGNETIC RELAY

 #104
20210012991
2021-01-14

ARMATURE OF RELAY

 #105
20210012989
2021-01-14

Magnetic latching relay

 #106
20200402753
2020-12-24

Switching device for switching an electrical load

 #107
20200395182
2020-12-17

Rotary relay contactor

 #108
20200350135
2020-11-05

Clapper-type electromagnetic release for miniature circuit breaker

 #109
20200350134
2020-11-05

Electromagnetic relay

 #110
20200303147
2020-09-24

Method for controlling electromagnetic relay

 #111
20200303145
2020-09-24

RELAY

 #112
20200294748
2020-09-17

Rotary relay contactor

 #113
20200266017
2020-08-20

Relay structure with heat dissipation function

 #114
20200258694
2020-08-13

High voltage relay resistant to instantaneous high-current impact

 #115
20200234903
2020-07-23

High-insulation small-sized hinged electromagnetic relay

 #116
20200203104
2020-06-25

Electromagnetic relay

 #117
20200194207
2020-06-18

Electrical switching element comprising a direct armature coupling

 #118
20200168421
2020-05-28

Four-way automatic transfer switch

 #119
20200168418
2020-05-28

Contactor

 #120
20200126746
2020-04-23

Electromagnetic system

 #121
20200105489
2020-04-02

Electromagnetic relay

 #122
20200105487
2020-04-02

Electromagnetic relay

 #123
20200051766
2020-02-13

Electromechanical switch with stabilized engagement between contacts

 #124
20200035434
2020-01-30

Contact device and electromagnetic relay

 #125
20200035433
2020-01-30

Contact device and electromagnetic relay

 #126
20200020497
2020-01-16

ASSEMBLED MEMBER AND ELECTROMAGNETIC RELAY

 #127
20200006026
2020-01-02

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #128
20200006025
2020-01-02

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #129
20190385805
2019-12-19

Contactor assembly and method of operating

 #130
20190362923
2019-11-28

High power and high insulation performance relay for solar photovoltaic inverter

 #131
20190355537
2019-11-21

Yoke assembly for a magnetic switching device, such as a relay, magnetic assembly, and magnetic switching device

 #132
20190348896
2019-11-14

Electromagnetic energy converter

 #133
20190341214
2019-11-07

ELECTROMAGNETIC RELAY

 #134
20190326084
2019-10-24

Electromechanical switch having a movable contact and stationary contacts

 #135
20190318893
2019-10-17

Magnetically actuated MEMS switch

 #136
20190304725
2019-10-03

Relay

 #137
20190304724
2019-10-03

Relay

 #138
20190287748
2019-09-19

Electromagnetic relay

 #139
20190272967
2019-09-05

Insertion structure between static spring and bobbin

 #140
20190221392
2019-07-18

Electromagnetic relay

 #141
20190214209
2019-07-11

Electromagnetic Adjustment Device, In Particular For Camshaft Adjustment

 #142
20190180964
2019-06-13

Electromagnetic relay

 #143
20190164710
2019-05-30

Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling

 #144
20190131093
2019-05-02

Electromagnetic relay

 #145
20190122844
2019-04-25

Electromagnetic relay

 #146
20190088432
2019-03-21

CONTACT DEVICE

 #147
20190074151
2019-03-07

Relay

 #148
20190057827
2019-02-21

Method to detect operational state of remote disconnect latching relay

 #149
20190051480
2019-02-14

OPERATING DEVICE

 #150
20190036436
2019-01-31

ELECTROMAGNETIC ENERGY CONVERTER

 #151
20190035586
2019-01-31

Contact device and electromagnetic relay mounted with same

 #152
20190027332
2019-01-24

Actuator for high-speed switch

 #153
20190019645
2019-01-17

Relay device

 #154
20180350543
2018-12-06

Alternating current contactor

 #155
20180294121
2018-10-11

Electromagnetic relay

 #156
20180277324
2018-09-27

Electromagnetic device, and electromagnetic relay using same

 #157
20180269017
2018-09-20

CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING SAME

 #158
20180247782
2018-08-30

Electromagnetic relay

 #159
20180247781
2018-08-30

Electromagnetic relay device

 #160
20180240630
2018-08-23

Power switchgear

 #161
20180233313
2018-08-16

Relay

 #162
20180204698
2018-07-19

Magnet armature, contactor having a magnetic armature, and method for switching a contactor

 #163
20180174787
2018-06-21

ELECTROMAGNETIC DEVICE AND ELECTROMAGNETIC CONTACTOR

 #164
20180166244
2018-06-14

Electromagnetic relay

 #165
20180158635
2018-06-07

Electromagnetic contactor

 #166
20180144895
2018-05-24

Electromagnetic device and electromagnetic relay using same

 #167
20180144894
2018-05-24

CONTACT DEVICE AND ELECTROMAGNETIC CONTACT APPARATUS USING SAME

 #168
20180144893
2018-05-24

ELECTROMAGNETIC CONTACTOR

 #169
20180123471
2018-05-03

Filter circuit for eliminating inrush current, DC coil control circuit, and electromagnetic contactor

 #170
20180096810
2018-04-05

Electromagnetic relay

 #171
20180040446
2018-02-08

Mobile part of an electromagnetic actuator for an electric contactor, actuator comprising such a part and contactor

 #172
20180025874
2018-01-25

Horizontal-deflection prevention mechanism for high voltage direct current relay

 #173
20180025873
2018-01-25

Moving iron core guide mechanism for high voltage direct current relay

 #174
20180025872
2018-01-25

Sealed high voltage direct current relay

 #175
20170365432
2017-12-21

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #176
20170365431
2017-12-21

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #177
20170358415
2017-12-14

Input device

 #178
20170358413
2017-12-14

Contact device and electromagnetic contactor using same

 #179
20170358412
2017-12-14

Medium voltage contactor

 #180
20170352511
2017-12-07

Relay

 #181
20170345596
2017-11-30

ELECTROMAGNETIC DEVICE AND ELECTROMAGNETIC RELAY PROVIDED THEREWITH

 #182
20170323749
2017-11-09

Magnetic flux assembly for a relay, and relay

 #183
20170301497
2017-10-19

Electromagnetic relay

 #184
20170221663
2017-08-03

Electromagnetic relay

 #185
20170200579
2017-07-13

Magnetic latching relay

 #186
20170194121
2017-07-06

Direct current relay

 #187
20170178850
2017-06-22

Yoke assembly with deceleration element for switching device and same

 #188
20170178849
2017-06-22

Clapper armature with curved pole face

 #189
20170178829
2017-06-22

Electrical switching apparatus with electronic trip unit

 #190
20170133186
2017-05-11

Short-current protection action current adjusting method and device thereof and device for multi-pole electromagnetic release

 #191
20170092450
2017-03-30

Electromagnetic relay

 #192
20170069450
2017-03-09

Power relay for a vehicle

 #193
20170053761
2017-02-23

Polar relay

 #194
20170047182
2017-02-16

Electromagnetic relay

 #195
20170018386
2017-01-19

Method of fabricating a relay

 #196
20170018385
2017-01-19

Latch relay

 #197
20170011878
2017-01-12

Electrical switching arrangement with improved linear bearing

 #198
20160372286
2016-12-22

Electromagnetic relay including yoke-retaining bottom plate

 #199
20160357272
2016-12-08

Input and output operation device

 #200
20160336133
2016-11-17

Electromagnetic relay

 #201
20160314923
2016-10-27

Power generation switch

 #202
20160314920
2016-10-27

Electromagnetic relay

 #203
20160314917
2016-10-27

Magnetic switch

 #204
20160300673
2016-10-13

Electromagnetic relay

 #205
20160293370
2016-10-06

Polarized DC electromagnetic device and electromagnetic contactor using same

 #206
20160276122
2016-09-22

Method for controlling a contactor device, and control unit

 #207
20160276121
2016-09-22

Systems and methods for quick release electromagnetic relays

 #208
20160260565
2016-09-08

Actuator of a safety switch and safety switch having such an actuator

 #209
20160225565
2016-08-04

Electromagnetic relay having a tapered and circular movable core portion

 #210
20160196940
2016-07-07

MEMS-based switching system

 #211
20160189901
2016-06-30

DC operated polarized electromagnet and electromagnetic contactor using the same

 #212
20160181038
2016-06-23

Electromagnetic relay

 #213
20160172138
2016-06-16

Relay with first and second electromagnets for placing and keeping a contact in a closed state

 #214
20160172137
2016-06-16

Electromagnetic structure comprising a permanent magnet

 #215
20160155592
2016-06-02

Contact device and electromagnetic relay mounted with same

 #216
20160148769
2016-05-26

Self-holding magnet with a particularly low electric trigger voltage

 #217
20160141132
2016-05-19

Contact device

 #218
20160126043
2016-05-05

Electromagnetic switching device

 #219
20160126041
2016-05-05

Tripping device of circuit breaker

 #220
20160099123
2016-04-07

Switchgear operating mechanism

 #221
20160093457
2016-03-31

Actuator for circuit breaker and method for manufacturing the same

 #222
20160086756
2016-03-24

Permanent magnet operating device

 #223
20160086754
2016-03-24

Electromagnetic relay

 #224
20160071677
2016-03-10

Electric switching device with enhanced Lorentz force bias

 #225
20150380194
2015-12-31

Relay

 #226
20150380142
2015-12-31

Magnetic contactor

 #227
20150371800
2015-12-24

ELECTROMAGNETIC RELAY

 #228
20150348733
2015-12-03

Overload protection device and thermal magnetic adjustable trip unit for a breaker comprising the same

 #229
20150340184
2015-11-26

Latching relay system

 #230
20150303017
2015-10-22

Structure electromagnetic relay containing permanent magnet

 #231
20150255236
2015-09-10

Contact apparatus

 #232
20150213987
2015-07-30

Remote control relay

 #233
20150213986
2015-07-30

Electromagnetic switch having magnetic yoke with slits

 #234
20150213981
2015-07-30

Electromagnetic relay

 #235
20150187527
2015-07-02

Electromagnetic relay

 #236
20150123750
2015-05-07

Relay and flag assembly for use with relays

 #237
20150116061
2015-04-30

Electromagnetic relay

 #238
20150109713
2015-04-23

Magnetic contactor

 #239
20150054606
2015-02-26

Electromagnetic contactor

 #240
20150054605
2015-02-26

Electromagnetic relay

 #241
20150054604
2015-02-26

Electromagnetic relay

 #242
20150042422
2015-02-12

Solenoid device

 #243
20150035627
2015-02-05

Circuit breaker heaters and translational magnetic systems

 #244
20150022293
2015-01-22

ELECTROMAGNETIC CONTACTOR

 #245
20140055223
2014-02-27

Electromagnet device, method of assembling the same, and electromagnetic relay using the same

 #246
20140055221
2014-02-27

Electromagnet device and electromagnetic relay using the same

 #247
20140055220
2014-02-27

Electromagnet device

 #248
20130328647
2013-12-12

Electromagnetic contactor

 #249
20130049907
2013-02-28

Apparatus for supporting a hinged armature

 #250
20120200377
2012-08-09

MEMS relay and method of forming the MEMS relay

 #251
20120181860
2012-07-19

Dual bipolar magnetic field for linear high-voltage contactor in automotive lithium-ion battery systems

 #252
20110032061
2011-02-10

Electromagnet for use in a relay

 #253
20100283563
2010-11-11

Electromagnetic relay

 #254
20100271155
2010-10-28

Electromagnetic switch for auxiliary-rotation starter

 #255
20100225427
2010-09-09

Electromagnetic relay and method of making the same

 #256
20090322455
2009-12-31

Contact device

 #257
20090302980
2009-12-10

Electromagnetic drive unit and an electromechanical switching device

 #258
20090251237
2009-10-08

Electromagnetic drive unit and an electromechanical switching device

 #259
20090237190
2009-09-24

TRIPPING MODULE FOR A SWITCH DEVICE

 #260
20090231070
2009-09-17

Relay

 #261
20090160588
2009-06-25

Electromagnetic operating device for switch

 #262
20090096559
2009-04-16

Electromagnetic relay

 #263
20080266039
2008-10-30

Magnet system for an electrical actuator

 #264
20080258851
2008-10-23

Electromechanical switching device

 #265
20080238594
2008-10-02

Low-power numerically controlled contactor and control system made of the contactors

 #266
20070229203
2007-10-04

Magnet system with H-shaped armature for a relay

 #267
20070194868
2007-08-23

Electromagnetic switch with fixed magnetic core having disc portion formed of stack of base and balance metal sheets

 #268
20070188278
2007-08-16

Electromagnetic switch and related manufacturing method

 #269
20070171583
2007-07-26

Electromagnetic contractor for controlling an electric starter

 #270
20060250202
2006-11-09

Relay structure improvement

 #271
20060139133
2006-06-29

Magnet system extrusion coating for a relay

 #272
20060022778
2006-02-02

Electromagnetic relay

 #273
20050146405
2005-07-07

Switching device

 #274
15449089
2019-04-02

Magnetically operated electro-mechanical latching switch

 #275
15190270
2017-09-12

Electrical relay device

 #276
14280535
2015-09-22

Solenoid linear actuator and method of making same