by analysing radiation emitted by arc or trace material

Industry

CPC
H01H2001/0031

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2001/0031by analysing radiation emitted by arc or trace material

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining the wear on a contact element
- Patent number 9,406,451
- Issue date Aug 2, 2016
- ABB Research Ltd.
- Daniel Schrag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switchgear providing improved infrared predictive/preven...
- Patent number 8,208,243
- Issue date Jun 26, 2012
- Rockwell Automation Technologies, Inc.
- David D. Brandt
- G01 - MEASURING TESTING
Information Patent Grant
Gas-tight encapsulating enclosure for a power transmission device
- Patent number 7,692,880
- Issue date Apr 6, 2010
- Siemens Aktiengesellschaft
- Lutz-Rüdiger Jänicke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for detecting fluorescent trace material
- Patent number 7,368,743
- Issue date May 6, 2008
- Nichols Applied Technology, Inc.
- Bruce W. Nichols
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting wear in components of high volta...
- Patent number 7,053,625
- Issue date May 30, 2006
- Electric Power Research Institute, Inc.
- Nicola Dominelli
- G01 - MEASURING TESTING
Information Patent Grant
Electric contacts, electric contact apparatus and method for detect...
- Patent number 7,049,532
- Issue date May 23, 2006
- Kabushiki Kaisha Toshiba
- Yukio Kanazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for determining electrical contact wear
- Patent number 7,038,201
- Issue date May 2, 2006
- Nichols Applied Technology, LLC
- Bruce W. Nichols
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining electrical contact wear
- Patent number 6,884,998
- Issue date Apr 26, 2005
- Nichols Applied Technology, LLC
- Bruce Nichols
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting wear in components of high volta...
- Patent number 6,777,948
- Issue date Aug 17, 2004
- Electric Power Research Institute, Inc.
- Nicola Dominelli
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DETERMINING THE WEAR ON A CONTACT ELEMENT
- Publication number 20120253695
- Publication date Oct 4, 2012
- ABB Research Ltd.
- Daniel SCHRAG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHGEAR PROVIDING IMPROVED INFRARED PREDICTIVE/PREVEN...
- Publication number 20100079973
- Publication date Apr 1, 2010
- David D. Brandt
- G01 - MEASURING TESTING
Information Patent Application
Gas-Tight Encapsulating Enclosure for a Power Transmission Device
- Publication number 20080204903
- Publication date Aug 28, 2008
- SIEMENS AKTIENGESELLSCHAFT
- Lutz-Rudiger Janicke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for detecting fluorescent trace material
- Publication number 20070152177
- Publication date Jul 5, 2007
- Nichols Applied Technology, LLC
- Bruce W. Nichols
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for electrical contact
- Publication number 20050178647
- Publication date Aug 18, 2005
- Nichols Applied Technology, LLC
- Bruce W. Nichols
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for detecting wear in components of high volta...
- Publication number 20050104598
- Publication date May 19, 2005
- Nicola Dominelli
- G01 - MEASURING TESTING
Information Patent Application
Electric contacts, electric contact apparatus and method for detect...
- Publication number 20050040020
- Publication date Feb 24, 2005
- Yukio Kanazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for determining electrical contact wear
- Publication number 20040256551
- Publication date Dec 23, 2004
- Bruce W. Nichols
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for determining electrical contact wear
- Publication number 20040113070
- Publication date Jun 17, 2004
- Bruce Nichols
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for detecting wear in components of high volta...
- Publication number 20040046563
- Publication date Mar 11, 2004
- Nicola Dominelli
- G01 - MEASURING TESTING

by analysing radiation emitted by arc or trace material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for determining the wear on a contact element

Electrical switchgear providing improved infrared predictive/preven...

Gas-tight encapsulating enclosure for a power transmission device

Device for detecting fluorescent trace material

Method and apparatus for detecting wear in components of high volta...

Electric contacts, electric contact apparatus and method for detect...

Method and apparatus for determining electrical contact wear

Method and apparatus for determining electrical contact wear

Method and apparatus for detecting wear in components of high volta...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DETERMINING THE WEAR ON A CONTACT ELEMENT

ELECTRICAL SWITCHGEAR PROVIDING IMPROVED INFRARED PREDICTIVE/PREVEN...

Gas-Tight Encapsulating Enclosure for a Power Transmission Device

Device for detecting fluorescent trace material

Apparatus for electrical contact

Method and apparatus for detecting wear in components of high volta...

Electric contacts, electric contact apparatus and method for detect...

Method and apparatus for determining electrical contact wear

Method and apparatus for determining electrical contact wear

Method and apparatus for detecting wear in components of high volta...