Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status

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CPC
H01H2047/006

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2047/006Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status

Industries

Patents Grantslast 30 patents

Information Patent Grant
System for monitoring a circuit breaker
- Patent number 11,699,561
- Issue date Jul 11, 2023
- ABB Schweiz AG
- Ido Amihai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical assembly
- Patent number 11,499,341
- Issue date Nov 15, 2022
- General Electric Technology GmbH
- Cristian Gheorghe Schlezinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air conditioner having relay coil abnormality voltage control
- Patent number 11,009,254
- Issue date May 18, 2021
- Mitsubishi Electric Corporation
- Nobuhiro Mikami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay device and control method thereof
- Patent number 10,734,177
- Issue date Aug 4, 2020
- MOXA Inc.
- Kun-Nan Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solenoid actuator with fast analog controlled economizer
- Patent number 10,707,001
- Issue date Jul 7, 2020
- TE Connectivity Corporation
- Marcus Priest
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling an actuator device, associated actuator devi...
- Patent number 10,699,864
- Issue date Jun 30, 2020
- Schneider Electric Industries SAS
- Vincent Geffroy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric storage apparatus and power path switch apparatus
- Patent number 10,298,011
- Issue date May 21, 2019
- GS Yuasa International Ltd.
- Takeshi Itagaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controllable tripout for an electrical circuit breaker
- Patent number 10,249,461
- Issue date Apr 2, 2019
- Schneider Electric Industries SAS
- Bruno Bordet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric storage apparatus and power path switch apparatus
- Patent number 9,762,054
- Issue date Sep 12, 2017
- GS Yuasa International Ltd.
- Takeshi Itagaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Relay drive circuit
- Patent number 7,359,175
- Issue date Apr 15, 2008
- Anden Co., Ltd.
- Manabu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay driving apparatus and method having relay contact turn-on hol...
- Patent number 7,268,994
- Issue date Sep 11, 2007
- Anden Co., Ltd.
- Yoshio Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay device having holding current stabilizing and limiting circuit
- Patent number 7,262,950
- Issue date Aug 28, 2007
- Anden Co., Ltd.
- Hirohisa Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bistable electromagnetic relay
- Patent number 6,831,535
- Issue date Dec 14, 2004
- China Patent Investment Limited
- Weijia Wen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Standard control device of a circuit breaker opening or closing ele...
- Patent number 6,504,698
- Issue date Jan 7, 2003
- Square D Company
- Ghislain Durif
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device of an electromagnet, with detection of an unschedule...
- Patent number 6,317,308
- Issue date Nov 13, 2001
- Schneider Electric Industries SA
- Ghislain Durif
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for drop-off recognition in a magnetically op...
- Patent number 6,188,562
- Issue date Feb 13, 2001
- WABCO GmbH
- Danne Lutz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic switching arrangement
- Patent number 5,428,496
- Issue date Jun 27, 1995
- Herion-Werke KG
- Heinz-Dieter Buchta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay contact monitoring system
- Patent number 5,277,244
- Issue date Jan 11, 1994
- Hunter Fan Company
- Vinay Mehta
- G05 - CONTROLLING REGULATING
Information Patent Grant
Arrangement of automatically restoring normal operation of latch-in...
- Patent number 5,196,730
- Issue date Mar 23, 1993
- NEC Corporation
- Ryuji Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay circuit having a pulse generator for closing contacts
- Patent number 4,907,122
- Issue date Mar 6, 1990
- NEC Corporation
- Yoshiharu Tamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR MONITORING A CIRCUIT BREAKER
- Publication number 20220165526
- Publication date May 26, 2022
- ABB Schweiz AG
- Ido AMIHAI
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRIC STORAGE APPARATUS AND POWER PATH SWITCH APPARATUS
- Publication number 20170317491
- Publication date Nov 2, 2017
- GS YUASA INTERNATIONAL LTD.
- Takeshi ITAGAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR RELAY CONTROL
- Publication number 20130083444
- Publication date Apr 4, 2013
- Enphase Energy, Inc.
- Andrew Barnes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR PROTECTION OF UNPLANNED STATE CHANGES OF A MA...
- Publication number 20080055024
- Publication date Mar 6, 2008
- MOTOROLA, INC.
- Stephen L. Kersten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay drive circuit
- Publication number 20070146959
- Publication date Jun 28, 2007
- ANDEN CO., LTD.
- Manabu Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Abnormal state determination method and apparatus
- Publication number 20070030595
- Publication date Feb 8, 2007
- Yozo Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic relay control
- Publication number 20060139841
- Publication date Jun 29, 2006
- Francis Delaporte
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay device having holding current stabilizing and limiting circuit
- Publication number 20050135040
- Publication date Jun 23, 2005
- ANDEN CO., LTD.
- Hirohisa Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Relay driving apparatus and method having relay contact turn-on hol...
- Publication number 20050024102
- Publication date Feb 3, 2005
- ANDEN CO., LTD.
- Yoshio Kondo
- H01 - BASIC ELECTRIC ELEMENTS

Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System for monitoring a circuit breaker

Electrical assembly

Air conditioner having relay coil abnormality voltage control

Electromagnetic relay device and control method thereof

Solenoid actuator with fast analog controlled economizer

Method for controlling an actuator device, associated actuator devi...

Electric storage apparatus and power path switch apparatus

Controllable tripout for an electrical circuit breaker

Electric storage apparatus and power path switch apparatus

Relay drive circuit

Relay driving apparatus and method having relay contact turn-on hol...

Relay device having holding current stabilizing and limiting circuit

Bistable electromagnetic relay

Standard control device of a circuit breaker opening or closing ele...

Control device of an electromagnet, with detection of an unschedule...

Process and apparatus for drop-off recognition in a magnetically op...

Electronic switching arrangement

Relay contact monitoring system

Arrangement of automatically restoring normal operation of latch-in...

Relay circuit having a pulse generator for closing contacts

Patents Applicationslast 30 patents

SYSTEM FOR MONITORING A CIRCUIT BREAKER

ELECTRIC STORAGE APPARATUS AND POWER PATH SWITCH APPARATUS

METHOD AND APPARATUS FOR RELAY CONTROL

SYSTEM AND METHOD FOR PROTECTION OF UNPLANNED STATE CHANGES OF A MA...

Relay drive circuit

Abnormal state determination method and apparatus

Electromagnetic relay control

Relay device having holding current stabilizing and limiting circuit

Relay driving apparatus and method having relay contact turn-on hol...