Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

Industry

CPC
H01H51/01

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H51/00Electromagnetic relays

Current Industry

H01H51/01Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

Industries

Patents Grantslast 30 patents

Information Patent Grant
Arc path formation unit and direct current relay including same
- Patent number 11,784,018
- Issue date Oct 10, 2023
- LS ELECTRIC CO., LTD.
- Jinhee Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 11,515,112
- Issue date Nov 29, 2022
- Fujitsu Component Limited
- Daiei Iwamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic actuator and electrical switching unit including th...
- Patent number 11,501,940
- Issue date Nov 15, 2022
- Schneider Electric Industries SAS
- Remy Orban
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic latching relay capable of accurately positioning magnetic...
- Patent number 11,476,070
- Issue date Oct 18, 2022
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary switch and circuit interrupter including the same
- Patent number 11,289,294
- Issue date Mar 29, 2022
- EATON INTELLIGENT POWER LIMITED
- Geraldo Nojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board mounted contactors
- Patent number 11,217,920
- Issue date Jan 4, 2022
- Hamilton Sundstrand Corporation
- David M. Kucharski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic latching relay capable of resisting short-circuit current
- Patent number 11,031,202
- Issue date Jun 8, 2021
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,930,459
- Issue date Feb 23, 2021
- Fujitsu Component Limited
- Ying Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit breaker operating mechanism
- Patent number 10,923,304
- Issue date Feb 16, 2021
- EATON INTELLIGENT POWER LIMITED
- Mark A. Juds
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board mounted contactors
- Patent number 10,714,852
- Issue date Jul 14, 2020
- Hamilton Sundstrand Corporation
- David M. Kucharski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Movable spring plate and relay thereof
- Patent number 10,522,312
- Issue date Dec 31, 2019
- Song Chuan Precision Co., Ltd.
- Sung Jen Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 10,361,049
- Issue date Jul 23, 2019
- Fujitsu Component Limited
- Hiroaki Kohinata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switch
- Patent number 10,290,449
- Issue date May 14, 2019
- JOHNSON ELECTRIC INTERNATIONAL AG
- Udo Balgheim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage relay systems and methods
- Patent number 10,229,803
- Issue date Mar 12, 2019
- Microsemi Corporation
- Syrus Tajbakhsh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage relay systems and methods
- Patent number 10,211,017
- Issue date Feb 19, 2019
- Microsemi Corporation
- Syrus Tajbakhsh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for testing a latching solenoid of a switch and testing devi...
- Patent number 10,132,866
- Issue date Nov 20, 2018
- Siemens Aktiengesellschaft
- Andreas Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC operated polarized electromagnet and electromagnetic contactor u...
- Patent number 10,026,576
- Issue date Jul 17, 2018
- Fuji Electric FA Components & Systems Co., Ltd.
- Takashi Tsutsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contractor with micro-solenoid and device for retention of core of...
- Patent number 10,002,734
- Issue date Jun 19, 2018
- Valeo Equipements Electriques Moteur
- Jean Sébastien Metral
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Relay with integral phase controlled switching
- Patent number 9,934,923
- Issue date Apr 3, 2018
- TE Connectivity Corporation
- Mohammad Siddique Ahmed
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Safety switch for monitoring an access of an automation system comp...
- Patent number 9,852,863
- Issue date Dec 26, 2017
- Sick AG
- Adrian Schwarz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Latching relay system
- Patent number 9,793,077
- Issue date Oct 17, 2017
- Yazaki Corporation
- Yukio Kamiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic latching relay of parallel type magnetic circuit
- Patent number 9,754,750
- Issue date Sep 5, 2017
- Xiamen Hongfa Electroacoustic Co., Ltd.
- Wenzhi Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 9,734,972
- Issue date Aug 15, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshihisa Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for testing a latching magnet of a switch and test device fo...
- Patent number 9,726,727
- Issue date Aug 8, 2017
- Siemens Aktiengesellschaft
- Andreas Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure electromagnetic relay containing permanent magnet
- Patent number 9,697,973
- Issue date Jul 4, 2017
- Harbin Institute of Technology
- Huimin Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and relay including a ferromagnetic...
- Patent number 9,472,367
- Issue date Oct 18, 2016
- Labinal, LLC
- Patrick W. Mills
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay
- Patent number 9,418,811
- Issue date Aug 16, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomoaki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic force driving device
- Patent number 9,218,931
- Issue date Dec 22, 2015
- Soonchunyang University Industry Academy Cooperation Foundation
- HeeJoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Millimeter-wave electro-mechanical stripline switch
- Patent number 9,184,007
- Issue date Nov 10, 2015
- Tektronix, Inc.
- James D. Pileggi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric magnet device and switch provided therewith
- Patent number 9,117,600
- Issue date Aug 25, 2015
- Omron Corporation
- Kazuhira Izawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC LATCHING RELAY HAVING MICROSWITCH
- Publication number 20240128037
- Publication date Apr 18, 2024
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming ZHONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY
- Publication number 20230317391
- Publication date Oct 5, 2023
- Huawei Technologies Co., Ltd
- Guangchao YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME
- Publication number 20220301797
- Publication date Sep 22, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME
- Publication number 20220301798
- Publication date Sep 22, 2022
- LS ELECTRIC CO., LTD.
- Jinhee PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC LATCHING RELAY CAPABLE OF ACCURATELY POSITIONING MAGNETIC...
- Publication number 20210265123
- Publication date Aug 26, 2021
- Xiamen Hongfa Electric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTARY SWITCH AND CIRCUIT INTERRUPTER INCLUDING THE SAME
- Publication number 20210012992
- Publication date Jan 14, 2021
- Eaton Intelligent Power Limited
- GERALDO NOJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED CIRCUIT BOARD MOUNTED CONTACTORS
- Publication number 20200303853
- Publication date Sep 24, 2020
- HAMILTON SUNDSTRAND CORPORATION
- David M. Kucharski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC ACTUATOR AND ELECTRICAL SWITCHING UNIT INCLUDING TH...
- Publication number 20200043688
- Publication date Feb 6, 2020
- Schneider Electric Industries SAS
- Remy ORBAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVABLE SPRING PLATE AND RELAY THEREOF
- Publication number 20190378673
- Publication date Dec 12, 2019
- SONG CHUAN PRECISION CO., LTD.
- SUNG-JEN WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC LATCHING RELAY CAPABLE OF RESISTING SHORT-CIRCUIT CURRENT
- Publication number 20190287749
- Publication date Sep 19, 2019
- Xiamen Hongfa Elecric Power Controls Co., Ltd.
- Shuming Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20190103240
- Publication date Apr 4, 2019
- FUJITSU COMPONENT LIMITED
- Ying Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC SWITCH
- Publication number 20180082815
- Publication date Mar 22, 2018
- JOHNSON ELECTRIC S.A.
- Udo Balgheim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20180012717
- Publication date Jan 11, 2018
- FUJITSU COMPONENT LIMITED
- Hiroaki Kohinata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SAFETY SWITCH FOR MONITORING AN ACCESS OF AN AUTOMATION SYSTEM COMP...
- Publication number 20170098518
- Publication date Apr 6, 2017
- SICK AG
- Adrian SCHWARZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMPROVED MICRO-SOLENOID CONTACTOR FOR A MOTOR VEHICLE STARTER, AND...
- Publication number 20170092453
- Publication date Mar 30, 2017
- VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
- Jean Sébastien METRAL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
High Voltage Relay Systems and Methods
- Publication number 20170040133
- Publication date Feb 9, 2017
- MICROSEMI CORPORATION
- Syrus Tajbakhsh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Latching Relay of Parallel Type Magnetic Circuit
- Publication number 20160196942
- Publication date Jul 7, 2016
- Xiamen Hongfa Electroacoustic Co., Ltd.
- Wenzhi CAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED MEMBRANE SWITCH ACTIVATED WITH MAGNETIC FORCE AND APPLICATI...
- Publication number 20160035525
- Publication date Feb 4, 2016
- Molex, LLC
- David G. SIME
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATCHING RELAY SYSTEM
- Publication number 20150340184
- Publication date Nov 26, 2015
- YAZAKI CORPORATION
- Yukio Kamiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR TESTING A LATCHING SOLENOID OF A SWITCH AND TESTING DEVI...
- Publication number 20150285864
- Publication date Oct 8, 2015
- Siemens Aktiengesellschaft
- Andreas FISCHER
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR TESTING A LATCHING MAGNET OF A SWITCH AND TEST DEVICE FO...
- Publication number 20150285865
- Publication date Oct 8, 2015
- Siemens Aktiengesellschaft
- Andreas FISCHER
- G01 - MEASURING TESTING
Information Patent Application
ELECTROMAGNETIC FORCE DRIVING DEVICE
- Publication number 20150187481
- Publication date Jul 2, 2015
- Soonchunyang University Industry Academy Cooperation Foundation
- HeeJoon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY WITH INTEGRAL PHASE CONTROLLED SWITCHING
- Publication number 20150170860
- Publication date Jun 18, 2015
- Tyco Electronics Corporation
- Mohammad Siddique AHMED
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC SWITCH FOR USE WITH ELECTRICAL EQUIPMENT
- Publication number 20140340804
- Publication date Nov 20, 2014
- Tripco Limited
- Patrick Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC ACTUATOR
- Publication number 20140327502
- Publication date Nov 6, 2014
- EATON INDUSTRIES (NETHERLANDS) B.V.
- Arend Lammers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC MAGNET DEVICE AND SWITCH PROVIDED THEREWITH
- Publication number 20140070909
- Publication date Mar 13, 2014
- Omron Corporation
- Kazuhira IZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MINI HIGH-POWER MAGNETIC LATCHING RELAY
- Publication number 20140022033
- Publication date Jan 23, 2014
- NINGBO FORWARD RELAY CORP. LTD
- Xiaoxia Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC ACTUATOR
- Publication number 20130009731
- Publication date Jan 10, 2013
- Thomas & Betts International, Inc.
- Robert Fong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STANDBY POWER CUT-OFF DEVICE AND CONTROL METHOD FOR THE SAME
- Publication number 20100226060
- Publication date Sep 9, 2010
- Chang-Ho Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for Sectioning an Electrical Circuit and a System for Distri...
- Publication number 20100134223
- Publication date Jun 3, 2010
- ALSTOM TRANSPORT SA
- Jean-Marc DURAND
- H01 - BASIC ELECTRIC ELEMENTS

Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Arc path formation unit and direct current relay including same

Electromagnetic relay

Electromagnetic actuator and electrical switching unit including th...

Magnetic latching relay capable of accurately positioning magnetic...

Rotary switch and circuit interrupter including the same

Printed circuit board mounted contactors

Magnetic latching relay capable of resisting short-circuit current

Electromagnetic relay

Vacuum circuit breaker operating mechanism

Printed circuit board mounted contactors

Movable spring plate and relay thereof

Electromagnetic relay

Electric switch

High voltage relay systems and methods

High voltage relay systems and methods

Method for testing a latching solenoid of a switch and testing devi...

DC operated polarized electromagnet and electromagnetic contactor u...

Contractor with micro-solenoid and device for retention of core of...

Relay with integral phase controlled switching

Safety switch for monitoring an access of an automation system comp...

Latching relay system

Magnetic latching relay of parallel type magnetic circuit

Electromagnetic relay

Method for testing a latching magnet of a switch and test device fo...

Structure electromagnetic relay containing permanent magnet

Electrical switching apparatus and relay including a ferromagnetic...

Relay

Electromagnetic force driving device

Millimeter-wave electro-mechanical stripline switch

Electric magnet device and switch provided therewith

Patents Applicationslast 30 patents

MAGNETIC LATCHING RELAY HAVING MICROSWITCH

RELAY

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

ARC PATH FORMATION UNIT AND DIRECT CURRENT RELAY INCLUDING SAME

MAGNETIC LATCHING RELAY CAPABLE OF ACCURATELY POSITIONING MAGNETIC...

ROTARY SWITCH AND CIRCUIT INTERRUPTER INCLUDING THE SAME

PRINTED CIRCUIT BOARD MOUNTED CONTACTORS

ELECTROMAGNETIC ACTUATOR AND ELECTRICAL SWITCHING UNIT INCLUDING TH...

MOVABLE SPRING PLATE AND RELAY THEREOF

MAGNETIC LATCHING RELAY CAPABLE OF RESISTING SHORT-CIRCUIT CURRENT

ELECTROMAGNETIC RELAY

ELECTRIC SWITCH

ELECTROMAGNETIC RELAY

SAFETY SWITCH FOR MONITORING AN ACCESS OF AN AUTOMATION SYSTEM COMP...

IMPROVED MICRO-SOLENOID CONTACTOR FOR A MOTOR VEHICLE STARTER, AND...

High Voltage Relay Systems and Methods

Magnetic Latching Relay of Parallel Type Magnetic Circuit

PRINTED MEMBRANE SWITCH ACTIVATED WITH MAGNETIC FORCE AND APPLICATI...

LATCHING RELAY SYSTEM

METHOD FOR TESTING A LATCHING SOLENOID OF A SWITCH AND TESTING DEVI...

METHOD FOR TESTING A LATCHING MAGNET OF A SWITCH AND TEST DEVICE FO...

ELECTROMAGNETIC FORCE DRIVING DEVICE

RELAY WITH INTEGRAL PHASE CONTROLLED SWITCHING

ELECTROMAGNETIC SWITCH FOR USE WITH ELECTRICAL EQUIPMENT

ELECTROMAGNETIC ACTUATOR

ELECTRIC MAGNET DEVICE AND SWITCH PROVIDED THEREWITH

MINI HIGH-POWER MAGNETIC LATCHING RELAY

MAGNETIC ACTUATOR

STANDBY POWER CUT-OFF DEVICE AND CONTROL METHOD FOR THE SAME

Device for Sectioning an Electrical Circuit and a System for Distri...