Patents-Review.com
ClassID:

203279 ⎘

H01H50/20 - CPC Classification

Classification description:

Details of electromagnetic relays; Magnetic circuit arrangements; Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil

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

ELECTROMAGNETIC DRIVING UNIT AND RELAY

 #2
20260045432
2026-02-12

RELAY

 #3
20250336630
2025-10-30

ACTUATOR ASSEMBLY FOR ELECTRICAL DEVICES AND METHODS OF MAKING

 #4
20240234064
2024-07-11

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

 #5
20230395347
2023-12-07

HIGH-VOLTAGE DC RELAY WITH AUXILIARY CONTACT

 #6
20230335360
2023-10-19

RELAY

 #7
20230223227
2023-07-13

Contactor with movable contact

 #8
20230197386
2023-06-22

Relay

 #9
20230105506
2023-04-06

Arrangement and module for electrical contactor assemblies

 #10
20230005692
2023-01-05

ELECTROMAGNETIC RELAY DEVICE

 #11
20220406544
2022-12-22

Contact apparatus and electromagnetic switch

 #12
20220344115
2022-10-27

Vacuum circuit interrupter with dual plate actuation

 #13
20220293374
2022-09-15

Electromagnetic relay with short circuit preventing features

 #14
20220270839
2022-08-25

Closing spring assemblies for electrical switching devices

 #15
20220238289
2022-07-28

Electromagnetic actuator and method for controlling an electromagnetic actuator

 #16
20220108860
2022-04-07

RELAY

 #17
20220044898
2022-02-10

Electromagnetic drive unit for a switching device and switching device

 #18
20220013317
2022-01-13

Relay contactor dual linear actuator module system

 #19
20210366675
2021-11-25

Dual-action switching mechanism and pole unit for circuit breaker

 #20
20210272763
2021-09-02

Relay

 #21
20210217571
2021-07-15

Electromagnetic relay and control method thereof

 #22
20210210298
2021-07-08

Relay contactor with combined linear and rotation motion

 #23
20210202198
2021-07-01

Electromagnetic relay

 #24
20210166905
2021-06-03

Switching device

 #25
20210134549
2021-05-06

Starter contactor comprising a sealing device and starter comprising such a contactor

 #26
20210082651
2021-03-18

Electromagnetic relay

 #27
20210082647
2021-03-18

Relay

 #28
20210027963
2021-01-28

Relay

 #29
20210012988
2021-01-14

RELAY CONTROL DEVICE FOR A RELAY MODULE

 #30
20200411262
2020-12-31

Dual-action switching mechanism and pole unit for circuit breaker

 #31
20200395182
2020-12-17

Rotary relay contactor

 #32
20200312597
2020-10-01

CONTACT DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED WITH CONTACT DEVICE

 #33
20200294748
2020-09-17

Rotary relay contactor

 #34
20200258708
2020-08-13

Relay contactor dual linear actuator module system

 #35
20200203104
2020-06-25

Electromagnetic relay

 #36
20200194206
2020-06-18

Electrical switching apparatus, and Thomson coil actuator and disc member therefor

 #37
20200075280
2020-03-05

Electromagnetic switch

 #38
20200075279
2020-03-05

Electromagnetic switch for a starting device

 #39
20200043688
2020-02-06

Electromagnetic actuator and electrical switching unit including this actuator

 #40
20200006026
2020-01-02

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #41
20200006025
2020-01-02

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #42
20190287748
2019-09-19

Electromagnetic relay

 #43
20190285043
2019-09-19

Engagement relay for and a method for operating an electric machine, preferably embodied as a starter device, with an engagement relay

 #44
20190182973
2019-06-13

Housing with secure opening

 #45
20190164710
2019-05-30

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

 #46
20190139689
2019-05-09

Electromagnetic actuator

 #47
20190131093
2019-05-02

Electromagnetic relay

 #48
20190088432
2019-03-21

CONTACT DEVICE

 #49
20190006140
2019-01-03

High-voltage direct-current relay and assembly method therefor

 #50
20180277324
2018-09-27

Electromagnetic device, and electromagnetic relay using same

 #51
20180269018
2018-09-20

Relay

 #52
20180269017
2018-09-20

CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING SAME

 #53
20180218864
2018-08-02

High voltage DC relay

 #54
20180204698
2018-07-19

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

 #55
20180197707
2018-07-12

Electromagnetic contactor

 #56
20180158636
2018-06-07

Leakage protective plug

 #57
20180158635
2018-06-07

Electromagnetic contactor

 #58
20180123471
2018-05-03

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

 #59
20180040446
2018-02-08

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

 #60
20180033575
2018-02-01

Electromechanical circuit breaker for a battery distribution box of a motor vehicle and battery distribution box

 #61
20170365432
2017-12-21

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #62
20170365431
2017-12-21

Electromagnetic device and electromagnetic relay equipped with electromagnetic device

 #63
20170361921
2017-12-21

Autopilot and manual control switching

 #64
20170358413
2017-12-14

Contact device and electromagnetic contactor using same

 #65
20170250042
2017-08-31

Method for determining the operating status of a mv switching device of the electromagnetic type

 #66
20170154747
2017-06-01

Thomson coil based actuator

 #67
20170148597
2017-05-25

Electric switching device for an energy accumulator in an electric vehicle

 #68
20170110276
2017-04-20

Electrical contact switch, electrical contactor and method of preventing or inhibiting contact bounce of electrical contactor

 #69
20170069450
2017-03-09

Power relay for a vehicle

 #70
20170062164
2017-03-02

Micro-solenoid contactor for motor vehicle starter, and corresponding starter

 #71
20170053763
2017-02-23

Contact device of a starter contactor

 #72
20170011878
2017-01-12

Electrical switching arrangement with improved linear bearing

 #73
20160365209
2016-12-15

Carrier sub-assembly for an electrical relay device

 #74
20160339784
2016-11-24

High-voltage vehicle network of a motor vehicle, quick-break switch and method of operating the high-voltage vehicle network

 #75
20160336133
2016-11-17

Electromagnetic relay

 #76
20160314917
2016-10-27

Magnetic switch

 #77
20160300676
2016-10-13

Contactor and electromagnetic relay

 #78
20160293370
2016-10-06

Polarized DC electromagnetic device and electromagnetic contactor using same

 #79
20160293310
2016-10-06

Electromagnetic opposing field actuators

 #80
20160225565
2016-08-04

Electromagnetic relay having a tapered and circular movable core portion

 #81
20160225564
2016-08-04

Electrical storage system

 #82
20160172136
2016-06-16

HALL EFFECT PUSHBUTTON SWITCH

 #83
20160163486
2016-06-09

SWITCH STRUCTURE

 #84
20160079022
2016-03-17

Electric vehicle relay

 #85
20160071676
2016-03-10

Double-break relay

 #86
20160049273
2016-02-18

Electromagnetic contactor

 #87
20160012995
2016-01-14

Magnetic switch

 #88
20160012993
2016-01-14

Relay

 #89
20150380194
2015-12-31

Relay

 #90
20150380192
2015-12-31

Solenoid switch

 #91
20150380142
2015-12-31

Magnetic contactor

 #92
20150303014
2015-10-22

Battery relay for automobile

 #93
20150285864
2015-10-08

Method for testing a latching solenoid of a switch and testing device for carrying out the method

 #94
20150213985
2015-07-30

Electromagnetic switch with increased magnetic flux density

 #95
20150213969
2015-07-30

Electromagnetic contactor

 #96
20150187527
2015-07-02

Electromagnetic relay

 #97
20150179359
2015-06-25

Magnetic contactor

 #98
20150170857
2015-06-18

ELECTROMAGNETIC ACTUATOR FOR A MEDIUM VOLTAGE VACUUM CIRCUIT BREAKER

 #99
20150155123
2015-06-04

Multi Integrated Switching Device Structures

 #100
20150155112
2015-06-04

Electromagnetic switch with damping interface

 #101
20150130569
2015-05-14

Magnetic contactor

 #102
20150123753
2015-05-07

Electromagnetic relay

 #103
20150054604
2015-02-26

Electromagnetic relay

 #104
20140354381
2014-12-04

Electromagnetic opposing field actuators

 #105
20140225691
2014-08-14

Solenoid device and solenoid control system

 #106
20140055221
2014-02-27

Electromagnet device and electromagnetic relay using the same

 #107
20130335176
2013-12-19

Electromagnetic switching device

 #108
20130240495
2013-09-19

Sealed contact device

 #109
20130187734
2013-07-25

Magnetic actuator for a circuit breaker arrangement

 #110
20120206220
2012-08-16

ELECTROMAGNETIC SWITCH DEVICE

 #111
20120161909
2012-06-28

Multi integrated switching device structures

 #112
20120139673
2012-06-07

Electromagnetic contact device

 #113
20120092098
2012-04-19

Electromagnetic switching apparatus

 #114
20120068476
2012-03-22

Starter solenoid with spool for retaining coils

 #115
20120068475
2012-03-22

Starter motor assembly with soft start solenoid

 #116
20120013424
2012-01-19

Vehicle power system and electrical contactor for use with same

 #117
20110304414
2011-12-15

Electromagnetic contactor with guide ring

 #118
20110120844
2011-05-26

Electrical switch

 #119
20110043307
2011-02-24

Vehicle power system and electrical contactor for use with same

 #120
20110037543
2011-02-17

ELECTRICAL SWITCHING DEVICE

 #121
20100026427
2010-02-04

Switching device

 #122
20090322455
2009-12-31

Contact device

 #123
20090322453
2009-12-31

Electromagnet device

 #124
20090273420
2009-11-05

Electromagnetic switch

 #125
20090237191
2009-09-24

Electromagnetic relay

 #126
20090219119
2009-09-03

Electromagnetic contactor

 #127
20090096558
2009-04-16

Electrical switching device

 #128
20090066450
2009-03-12

Method and system for adjusting an electromagnetic relay

 #129
20080157905
2008-07-03

Power relay

 #130
20080007373
2008-01-10

Magnet switch with mechanism for preventing impact force imposed thereon

 #131
20070018766
2007-01-25

Safety switch

 #132
20050179510
2005-08-18

Electromagnetic relay system

 #133
20050134412
2005-06-23

Method of manufacturing an electromagnetic relay