the gas-evolving material being incorporated in the contact material

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CPC
H01H33/765

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/765the gas-evolving material being incorporated in the contact material

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for foam fuse filler and cartridge fuse
- Patent number 10,685,804
- Issue date Jun 16, 2020
- Littelfuse, Inc.
- Roel Retardo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Circuit breaker system with heating radiator and particle trap
- Patent number 10,121,619
- Issue date Nov 6, 2018
- ABB Schweiz AG
- Paul Vladuchick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Breaker facilitating rapid movement and elongation of arc
- Patent number 10,026,578
- Issue date Jul 17, 2018
- BEIJING PEOPLE'S ELECTRIC PLANT CO., LTD.
- Yin Nan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulation apparatus
- Patent number 8,674,253
- Issue date Mar 18, 2014
- Kabushiki Kaisha Toshiba
- Toshiyuki Uchii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heavy-duty circuit breaker with movement reversal
- Patent number 7,507,932
- Issue date Mar 24, 2009
- ABB Technology AG
- Olaf Hunger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contactor
- Patent number 6,700,466
- Issue date Mar 2, 2004
- Matsushita Electric Works, Ltd.
- Ritsu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage power switch with a cooling device for cooling the que...
- Patent number 5,717,183
- Issue date Feb 10, 1998
- Siemens Aktiengesellschaft
- Volker Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low voltage AC contactor including high recovery voltage gas system
- Patent number 5,629,506
- Issue date May 13, 1997
- General Electric Company
- Lawson P. Harris
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC-rated circuit breaker with arc suppressor
- Patent number 5,463,199
- Issue date Oct 31, 1995
- Philips Electronics North America Corporation
- Gregory T. Divincenzo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor inserter device for a high-voltage circuit-breaker
- Patent number 5,264,671
- Issue date Nov 23, 1993
- GEC Alsthom SA
- Van Doan Pham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-power gas switch with hydride electrodes
- Patent number 5,233,143
- Issue date Aug 3, 1993
- The United States of America as represented by the Secretary of the Navy
- R. Kenneth Hutcherson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Material for electric contacts having arc-quenching properties
- Patent number 4,778,958
- Issue date Oct 18, 1988
- Doduco KG Dr. Eugen Durrwachter
- Ursula Mayer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric power circuit breaker
- Patent number 4,644,118
- Issue date Feb 17, 1987
- Doduco KG Dr. Eugen Durrwachter
- Bruno Gengenbach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching element
- Patent number 4,594,489
- Issue date Jun 10, 1986
- Doduco KG Dr. Eugen Durrwachter
- Bruno Gengenbach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alloy strengthening by hydridation
- Patent number 4,247,327
- Issue date Jan 27, 1981
- Bell Telephone Laboratories, Incorporated
- John T. Plewes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Device with arc-extinguishing system
- Patent number 4,011,426
- Issue date Mar 8, 1977
- Emil Lange
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3641298
- Patent number 3,641,298
- Issue date Feb 8, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3515542
- Patent number 3,515,542
- Issue date Jun 2, 1970
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3021409
- Patent number 3,021,409
- Issue date Feb 13, 1962
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2362007
- Patent number 2,362,007
- Issue date Nov 7, 1944
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
2200125
- Patent number 2,200,125
- Issue date May 7, 1940
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BREAKER FACILITATING RAPID MOVEMENT AND ELONGATION OF ARC
- Publication number 20170098521
- Publication date Apr 6, 2017
- BEIJING PEOPLE'S ELECTRIC PLANT CO., LTD.
- Yin Nan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED DEVICE FOR ELECTRICAL POWER AND OPERATION METHOD THEREOF
- Publication number 20140263187
- Publication date Sep 18, 2014
- Kabushiki Kaisha Toshiba
- Akira Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATION APPARATUS
- Publication number 20120085735
- Publication date Apr 12, 2012
- KABUSHIKI KAISHA TOSHIBA
- Toshiyuki UCHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc Splitter for an Arcing Chamber
- Publication number 20080135524
- Publication date Jun 12, 2008
- AMI DODUCO GMBH
- Volker Behrens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heavy-duty circuit breaker with movement reversal
- Publication number 20070181536
- Publication date Aug 9, 2007
- ABB TECHNOLOGY AG
- Olaf Hunger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical contact material and method for making same
- Publication number 20060169370
- Publication date Aug 3, 2006
- Metalor Technologies International S.A.
- Franz Hauner
- H01 - BASIC ELECTRIC ELEMENTS

the gas-evolving material being incorporated in the contact material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method for foam fuse filler and cartridge fuse

Circuit breaker system with heating radiator and particle trap

Breaker facilitating rapid movement and elongation of arc

Gas insulation apparatus

Heavy-duty circuit breaker with movement reversal

Contactor

High-voltage power switch with a cooling device for cooling the que...

Low voltage AC contactor including high recovery voltage gas system

DC-rated circuit breaker with arc suppressor

Varistor inserter device for a high-voltage circuit-breaker

High-power gas switch with hydride electrodes

Material for electric contacts having arc-quenching properties

Electric power circuit breaker

Electrical switching element

Alloy strengthening by hydridation

Device with arc-extinguishing system

3641298

3515542

3021409

2362007

2200125

Patents Applicationslast 30 patents

BREAKER FACILITATING RAPID MOVEMENT AND ELONGATION OF ARC

GAS-INSULATED DEVICE FOR ELECTRICAL POWER AND OPERATION METHOD THEREOF

GAS INSULATION APPARATUS

Arc Splitter for an Arcing Chamber

Heavy-duty circuit breaker with movement reversal

Electrical contact material and method for making same