Impedances connected with contacts

Industry

CPC
H01H9/42

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00

Current Industry

H01H9/42Impedances connected with contacts

Industries

Patents Grantslast 30 patents

Information Patent Grant
High-voltage power switch with closing resistor arrangement
- Patent number 11,587,748
- Issue date Feb 21, 2023
- Siemens Energy Global GmbH & Co. KG
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device with case having sheath-piercing tapered sections
- Patent number 11,532,442
- Issue date Dec 20, 2022
- Uchiya Thermostat Co., Ltd.
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device, movable body, power supply system and switching m...
- Patent number 10,777,374
- Issue date Sep 15, 2020
- Sony Corporation
- Tadashi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch having an arc-quenching device
- Patent number 10,600,588
- Issue date Mar 24, 2020
- Siemens Aktiengesellschaft
- Karsten Freundt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for switching a direct current
- Patent number 10,243,357
- Issue date Mar 26, 2019
- Siemens Aktiengesellschaft
- Hans-Guenter Eckel
- G01 - MEASURING TESTING
Information Patent Grant
Electromagnetic switch for the starter of a heat engine, comprising...
- Patent number 9,599,087
- Issue date Mar 21, 2017
- Valeo Equipements Electriques Moteur
- Stéphane Plaideau
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low-, medium-, or high-voltage switchgear
- Patent number 9,583,937
- Issue date Feb 28, 2017
- ABB Schweiz AG
- Dietmar Gentsch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit arrangement for suppressing an arc occurring over a contact...
- Patent number 9,543,088
- Issue date Jan 10, 2017
- SMA Solar Technology AG
- Christopher Merz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaking arrangement
- Patent number 9,530,588
- Issue date Dec 27, 2016
- ABB Technology Ltd.
- Kenneth Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-contactor device for controlling electric starter
- Patent number 9,470,199
- Issue date Oct 18, 2016
- Valeo Equipments Electriques Moteur
- Jean-Sébastien Metral
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Circuit breaker system and method
- Patent number 9,343,897
- Issue date May 17, 2016
- General Electric Company
- Luis Jose Garces
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric circuit connected to thermal switch with three terminals
- Patent number 8,958,196
- Issue date Feb 17, 2015
- Uchiya Thermostat Co., Ltd.
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device and connector
- Patent number 8,878,091
- Issue date Nov 4, 2014
- Fujitsu Component Limited
- Takashi Yuba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch and circuit breaker
- Patent number 8,773,235
- Issue date Jul 8, 2014
- General Electric Company
- Adnan Kutubuddin Bohori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
User-actuated button ESD protection circuit with spark gap
- Patent number 8,593,777
- Issue date Nov 26, 2013
- Apple Inc.
- Xingqun Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Relay switching method and hybrid relay switch
- Patent number 8,432,650
- Issue date Apr 30, 2013
- Phillips & Temro Industries Inc.
- Ronald N. Seger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlling arc energy in a hybrid high voltage DC contactor
- Patent number 8,174,801
- Issue date May 8, 2012
- Honeywell International, Inc.
- Zhenning Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Short-circuit current limiter
- Patent number 8,149,555
- Issue date Apr 3, 2012
- Siemens Aktiengesellschaft
- Jörg Dorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching method and apparatus
- Patent number 8,148,853
- Issue date Apr 3, 2012
- American Power Conversion Corporation
- Narayana Prakash Saligram
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic switch
- Patent number 7,876,185
- Issue date Jan 25, 2011
- Teledyne Technologies Incorporated
- An Dan Trinh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanical switch that reduces the effect of contact resistance
- Patent number 7,754,986
- Issue date Jul 13, 2010
- National Semiconductor Corporation
- Trevor Niblock
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-electromechanical system based switching
- Patent number 7,554,222
- Issue date Jun 30, 2009
- General Electric Company
- Brent Charles Kumfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact switching device and power consumption control cir...
- Patent number 7,486,488
- Issue date Feb 3, 2009
- Noboru Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 7,405,639
- Issue date Jul 29, 2008
- Fujitsu Media Devices Limited
- Yu Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device combination for capacitive loads connected to dire...
- Patent number 7,365,622
- Issue date Apr 29, 2008
- ABB Oy
- Risto Kajan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current cutoff switch
- Patent number 7,330,097
- Issue date Feb 12, 2008
- Uchiya Thermostat Co., Ltd.
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple switch MEMS structure and method of manufacture
- Patent number 7,276,991
- Issue date Oct 2, 2007
- Innovative Micro Technology
- Paul J. Rubel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for operating a switch with a connectable current limiter an...
- Patent number 7,259,944
- Issue date Aug 21, 2007
- Siemens Aktiengesellschaft
- David Walter Branston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric device, a current limiter and an electric power network
- Patent number 7,235,751
- Issue date Jun 26, 2007
- ABB AB
- Lars Liljestrand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc quenching device for circuit breakers
- Patent number 7,220,933
- Issue date May 22, 2007
- ABB Schweiz AG
- Tudor Baiatu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE CIRCUIT DISCONNECTION
- Publication number 20230105868
- Publication date Apr 6, 2023
- Schneider Electric Industries SAS
- Juan Carlos Perez Quesada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT
- Publication number 20210183598
- Publication date Jun 17, 2021
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH HAVING AN ARC-QUENCHING DEVICE
- Publication number 20190157020
- Publication date May 23, 2019
- Siemens Aktiengesellschaft
- Karsten Freundt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE, MOVABLE BODY, POWER SUPPLY SYSTEM AND SWITCHING M...
- Publication number 20180254158
- Publication date Sep 6, 2018
- SONY CORPORATION
- TADASHI MORITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKING ARRANGEMENT
- Publication number 20160035509
- Publication date Feb 4, 2016
- ABB Technology Ltd.
- Kenneth JOHANSSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc-Jump Circuit Breaker And Method Of Circuit Breaking
- Publication number 20140374382
- Publication date Dec 25, 2014
- Rudolf Gati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-CONTACTOR DEVICE, IN PARTICULAR FOR CONTROLLING AN ELECTRIC S...
- Publication number 20140373801
- Publication date Dec 25, 2014
- Jean-Sébastien Metral
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTROMAGNETIC SWITCH FOR THE STARTER OF A HEAT ENGINE, COMPRISING...
- Publication number 20140345554
- Publication date Nov 27, 2014
- Stéphane PLAIDEAU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CIRCUIT ARRANGEMENT FOR SUPPRESSING AN ARC OCCURRING OVER A CONTACT...
- Publication number 20140293666
- Publication date Oct 2, 2014
- Christopher Merz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USER-ACTUATED BUTTON ESD PROTECTION CIRCUIT WITH SPARK GAP
- Publication number 20130301171
- Publication date Nov 14, 2013
- Apple Inc.
- Xingqun Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL SWITCH AND CIRCUIT BREAKER
- Publication number 20130134028
- Publication date May 30, 2013
- GENERAL ELECTRIC COMPANY
- Adnan Kutubuddin BOHORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH DEVICE AND CONNECTOR
- Publication number 20130037519
- Publication date Feb 14, 2013
- FUJITSU COMPONENT LIMITED
- Takashi Yuba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CIRCUIT CONNECTED TO THERMAL SWITCH WITH THREE TERMINALS A...
- Publication number 20120212210
- Publication date Aug 23, 2012
- Uchiya Thermostat Co., Ltd.
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY AND POWER SUPPLY APPARATUS FOR VEHICLE
- Publication number 20110227409
- Publication date Sep 22, 2011
- DENSO CORPORATION
- Shigenori TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING METHOD AND APPARATUS
- Publication number 20110156495
- Publication date Jun 30, 2011
- Narayana Prakash Saligram
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLING ARC ENERGY IN A HYBRID HIGH VOLTAGE DC CONTACTOR
- Publication number 20100254046
- Publication date Oct 7, 2010
- Zhenning Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY SWITCHING METHOD AND HYBRID RELAY SWITCH
- Publication number 20100232082
- Publication date Sep 16, 2010
- PHILLIPS AND TEMRO INDUSTRIES INC.
- Ronald N. Seger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROMAGNETIC SWITCH
- Publication number 20090273420
- Publication date Nov 5, 2009
- Teledyne Technologies Incorporated
- An Dan Trinh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHORT-CIRCUIT CURRENT LIMITER
- Publication number 20090262477
- Publication date Oct 22, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Jorg Dorn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20090201617
- Publication date Aug 13, 2009
- KABUSHIKI KAISHA Y.Y.L.
- Sataro YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO-ELECTROMECHANICAL SYSTEM BASED SWITCHING
- Publication number 20090115255
- Publication date May 7, 2009
- GENERAL ELECTRIC COMPANY
- Brent Charles Kumfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS MICRO-SWITCH ARRAY BASED CURRENT LIMITING ARC-FLASH ELIMINATOR
- Publication number 20080310058
- Publication date Dec 18, 2008
- GENERAL ELECTRIC COMPANY
- William James Premerlani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch
- Publication number 20070080764
- Publication date Apr 12, 2007
- FUJITSU MEDIA DEVICES LIMITED
- Yu Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric contact switching device and power consumption control cir...
- Publication number 20070064356
- Publication date Mar 22, 2007
- Noboru Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multiple switch MEMS structure and method of manufacture
- Publication number 20070057746
- Publication date Mar 15, 2007
- Innovative Micro Technology
- Paul J. Rubel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching device combination for capacitive loads connected to dire...
- Publication number 20070035909
- Publication date Feb 15, 2007
- Risto Kajan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Breaker for providing successive trip mechanism based on PTC curren...
- Publication number 20060186090
- Publication date Aug 24, 2006
- Jong-Sung Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric contact device
- Publication number 20060128177
- Publication date Jun 15, 2006
- FUJITSU LIMITED
- Noboru Wakatsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc quenching device for circuit breakers
- Publication number 20060006145
- Publication date Jan 12, 2006
- ABB Schweiz AG
- Tudor Baiatu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Direct current cutoff switch
- Publication number 20050189206
- Publication date Sep 1, 2005
- Hideaki Takeda
- H01 - BASIC ELECTRIC ELEMENTS

Impedances connected with contacts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-voltage power switch with closing resistor arrangement

Electronic device with case having sheath-piercing tapered sections

Switching device, movable body, power supply system and switching m...

Switch having an arc-quenching device

Apparatus and method for switching a direct current

Electromagnetic switch for the starter of a heat engine, comprising...

Low-, medium-, or high-voltage switchgear

Circuit arrangement for suppressing an arc occurring over a contact...

Circuit breaking arrangement

Multi-contactor device for controlling electric starter

Circuit breaker system and method

Electric circuit connected to thermal switch with three terminals

Switch device and connector

Electrical switch and circuit breaker

User-actuated button ESD protection circuit with spark gap

Relay switching method and hybrid relay switch

Controlling arc energy in a hybrid high voltage DC contactor

Short-circuit current limiter

Switching method and apparatus

Electromagnetic switch

Mechanical switch that reduces the effect of contact resistance

Micro-electromechanical system based switching

Electric contact switching device and power consumption control cir...

Switch

Switching device combination for capacitive loads connected to dire...

Direct current cutoff switch

Multiple switch MEMS structure and method of manufacture

Method for operating a switch with a connectable current limiter an...

Electric device, a current limiter and an electric power network

Arc quenching device for circuit breakers

Patents Applicationslast 30 patents

HIGH-VOLTAGE CIRCUIT DISCONNECTION

HIGH-VOLTAGE POWER SWITCH WITH CLOSING RESISTOR ARRANGEMENT

SWITCH HAVING AN ARC-QUENCHING DEVICE

SWITCHING DEVICE, MOVABLE BODY, POWER SUPPLY SYSTEM AND SWITCHING M...

CIRCUIT BREAKING ARRANGEMENT

Arc-Jump Circuit Breaker And Method Of Circuit Breaking

MULTI-CONTACTOR DEVICE, IN PARTICULAR FOR CONTROLLING AN ELECTRIC S...

ELECTROMAGNETIC SWITCH FOR THE STARTER OF A HEAT ENGINE, COMPRISING...

CIRCUIT ARRANGEMENT FOR SUPPRESSING AN ARC OCCURRING OVER A CONTACT...

USER-ACTUATED BUTTON ESD PROTECTION CIRCUIT WITH SPARK GAP

ELECTRICAL SWITCH AND CIRCUIT BREAKER

SWITCH DEVICE AND CONNECTOR

ELECTRIC CIRCUIT CONNECTED TO THERMAL SWITCH WITH THREE TERMINALS A...

RELAY AND POWER SUPPLY APPARATUS FOR VEHICLE

SWITCHING METHOD AND APPARATUS

CONTROLLING ARC ENERGY IN A HYBRID HIGH VOLTAGE DC CONTACTOR

RELAY SWITCHING METHOD AND HYBRID RELAY SWITCH

ELECTROMAGNETIC SWITCH

SHORT-CIRCUIT CURRENT LIMITER

CIRCUIT BREAKER

MICRO-ELECTROMECHANICAL SYSTEM BASED SWITCHING

MEMS MICRO-SWITCH ARRAY BASED CURRENT LIMITING ARC-FLASH ELIMINATOR

Switch

Electric contact switching device and power consumption control cir...

Multiple switch MEMS structure and method of manufacture

Switching device combination for capacitive loads connected to dire...

Breaker for providing successive trip mechanism based on PTC curren...

Electric contact device

Arc quenching device for circuit breakers

Direct current cutoff switch