Cleaning of contact-making surfaces by relatively high voltage pulses

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H01H1/605

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H1/00Contacts

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H01H1/605Cleaning of contact-making surfaces by relatively high voltage pulses

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for detecting and removing residue from low cur...
- Patent number 12,198,872
- Issue date Jan 14, 2025
- The Boeing Company
- Michael James Bunting
- G01 - MEASURING TESTING
Information Patent Grant
ECS equipment reliability through wetting current
- Patent number 11,735,375
- Issue date Aug 22, 2023
- Honeywell International Inc.
- Gary Kumagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic control device, work vehicle, and input circuit
- Patent number 11,636,988
- Issue date Apr 25, 2023
- Kubota Corporation
- Kazuki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wetting current control for input circuit
- Patent number 11,467,191
- Issue date Oct 11, 2022
- THALES CANADA INC.
- Abe Kanner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power accumulation system and vehicle including the same
- Patent number 11,361,913
- Issue date Jun 14, 2022
- Toyota Jidosha Kabushiki Kaisha
- Ryutaro Tokitsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power accumulation system and vehicle including the same
- Patent number 11,322,313
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Ryutaro Tokitsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inter-vehicle transmission system and transmission device
- Patent number 11,097,622
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Tetsuya Shigeeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switch monitoring device, switch state detection circuit, and a veh...
- Patent number 10,923,297
- Issue date Feb 16, 2021
- Rohm Co., Ltd.
- Hiroyoshi Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for cleaning electrical contacts of an electrical switching...
- Patent number 10,483,052
- Issue date Nov 19, 2019
- Audi AG
- Armin Pöppel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Universal contact input supporting programmable wetting current
- Patent number 10,217,573
- Issue date Feb 26, 2019
- GE Intelligent Platforms, Inc
- Richard Joseph Glosser
- G01 - MEASURING TESTING
Information Patent Grant
Switch contact wetting with low peak instantaneous current draw
- Patent number 9,837,219
- Issue date Dec 5, 2017
- SCHNEIDER ELECTRIC USA, INC.
- Kevin Jefferies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wetting current sequencing for low current interface
- Patent number 9,746,867
- Issue date Aug 29, 2017
- Hamilton Sundstrand Corporation
- Gary L. Hess
- G05 - CONTROLLING REGULATING
Information Patent Grant
Remote switch contact quality maintenance
- Patent number 9,466,444
- Issue date Oct 11, 2016
- Hamilton Sundstrand Corporation
- John A. Dickey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cleaning device for contamination of contact of electromagnetic con...
- Patent number 9,452,455
- Issue date Sep 27, 2016
- LSIS Co., Ltd.
- Jung Sik An
- B08 - CLEANING
Information Patent Grant
Discrete input circuit
- Patent number 9,355,791
- Issue date May 31, 2016
- Hamilton Sundstrand Corporation
- Richard A. Poisson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Device for detecting the state of a switch
- Patent number 9,064,649
- Issue date Jun 23, 2015
- Airbus Operations SAS
- Guillaume Bonnet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch supervision device, control system and control method
- Patent number 8,987,945
- Issue date Mar 24, 2015
- Denso Corporation
- Mitsuhiro Kanayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for generating and applying a cleaning voltage pulse to a st...
- Patent number 8,689,756
- Issue date Apr 8, 2014
- Prufrex Engineering E Motion GmbH & Co. KG
- Holger Dauster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Signal processing device and control unit
- Patent number 7,854,832
- Issue date Dec 21, 2010
- Fujitsu Ten Limited
- Kazuhiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Input circuit to reject water in switches
- Patent number 7,696,637
- Issue date Apr 13, 2010
- Deere & Company
- Jim Milton Shoemaker
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Circuit and method for wetting relay contacts
- Patent number 7,573,360
- Issue date Aug 11, 2009
- Tyco Electronics Corporation
- Lyle Stanley Bryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for preventing corrosion of contact
- Patent number 7,550,878
- Issue date Jun 23, 2009
- Fujitsu Ten Limited
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preventing corrosion of contact and apparatus for preven...
- Patent number 7,486,088
- Issue date Feb 3, 2009
- Fujitsu Ten Limited
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for preventing corrosion of contact
- Patent number 7,410,563
- Issue date Aug 12, 2008
- Fujitsu Ten Limited
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for preventing corrosion of contact
- Patent number 7,362,011
- Issue date Apr 22, 2008
- Fujitsu Ten Limited
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-electromechanical switch performance enhancement
- Patent number 7,190,092
- Issue date Mar 13, 2007
- Teravicta Technologies, Inc.
- Dan A. Ivanciw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition method with stop switch for internal-combustion engines
- Patent number 7,156,075
- Issue date Jan 2, 2007
- Prüfrex-Elektro-Apparatebau, Inh. Helga Müller. Geb Dutschke
- Leo Kiessling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and electronic circuit for regenerating an electrical contact
- Patent number 7,109,721
- Issue date Sep 19, 2006
- Robert Bosch GmbH
- Helmut Maurer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-electromechanical switch performance enhancement
- Patent number 7,106,066
- Issue date Sep 12, 2006
- Teravicta Technologies, Inc.
- Dan A. Ivanciw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Smart power control technique to reduce power and heat consumption
- Patent number 6,977,591
- Issue date Dec 20, 2005
- Visteon Global Technologies, Inc.
- Curtis Elroy Boyer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL INCLUDING SWITCH WETTING
- Publication number 20240183060
- Publication date Jun 6, 2024
- Milwaukee Electric Tool Corporation
- Peter J. Wawer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING AND REMOVING RESIDUE FROM LOW CUR...
- Publication number 20230377812
- Publication date Nov 23, 2023
- The Boeing Company
- Michael James Bunting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC CONTROL DEVICE, WORK VEHICLE, AND INPUT CIRCUIT
- Publication number 20220208481
- Publication date Jun 30, 2022
- KUBOTA CORPORATION
- Kazuki WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WETTING CURRENT CONTROL FOR INPUT CIRCUIT
- Publication number 20200081038
- Publication date Mar 12, 2020
- THALES CANADA INC.
- Abe KANNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH MONITORING DEVICE, SWITCH STATE DETECTION CIRCUIT, AND A VEH...
- Publication number 20190066938
- Publication date Feb 28, 2019
- Rohm Co., Ltd.
- Hiroyoshi Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Application
UNIVERSAL CONTACT INPUT SUPPORTING PROGRAMMABLE WETTING CURRENT
- Publication number 20170178825
- Publication date Jun 22, 2017
- GE INTELLIGENT PLATFORMS, INC.
- Richard Joseph GLOSSER
- G01 - MEASURING TESTING
Information Patent Application
SWITCH CONTACT WETTING WITH LOW PEAK INSTANTANEOUS CURRENT DRAW
- Publication number 20150187519
- Publication date Jul 2, 2015
- SCHNEIDER ELECTRIC USA, INC.
- Kevin Jefferies
- G01 - MEASURING TESTING
Information Patent Application
DISCRETE INPUT CIRCUIT
- Publication number 20140139015
- Publication date May 22, 2014
- Richard A. Poisson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH SUPERVISION DEVICE, CONTROL SYSTEM AND CONTROL METHOD
- Publication number 20120078384
- Publication date Mar 29, 2012
- DENSO CORPORATION
- Mitsuhiro Kanayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method For Generating And Applying A Cleaning Voltage Pulse To A St...
- Publication number 20110162615
- Publication date Jul 7, 2011
- PRUFREX ENGINEERING E MOTION GMBH & CO. KG
- Holger Dauster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR DETECTING THE STATE OF A SWITCH
- Publication number 20100052705
- Publication date Mar 4, 2010
- AIRBUS FRANCE
- Guillaume Bonnet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC SWITCH CLEANING APPARATUS AND METHOD
- Publication number 20080029124
- Publication date Feb 7, 2008
- Kenneth C. Schroeder
- B08 - CLEANING
Information Patent Application
Signal processing device and control unit
- Publication number 20070232087
- Publication date Oct 4, 2007
- FUJITSU TEN LIMITED
- Kazuhiro Komatsu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Micro-Electromechanical Switch Performance Enhancement
- Publication number 20070127186
- Publication date Jun 7, 2007
- TERAVICTA TECHNOLOGIES, INC.
- Dan A. Ivanciw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit and method for wetting relay contacts
- Publication number 20070040638
- Publication date Feb 22, 2007
- Tyco Electronics Corporation
- Lyle Stanley Bryan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Input circuit to reject water in switches
- Publication number 20070007819
- Publication date Jan 11, 2007
- Deere & Company, a Delaware corporation
- Jim Milton Shoemaker
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method for preventing corrosion of contact and apparatus for preven...
- Publication number 20060279893
- Publication date Dec 14, 2006
- FUJITSU TEN LIMITED
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition method with stop switch for internal-combustion engines
- Publication number 20060191518
- Publication date Aug 31, 2006
- Leo Kiessling
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and apparatus for preventing corrosion of contact
- Publication number 20050231858
- Publication date Oct 20, 2005
- FUJITSU TEN LIMITED
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit for preventing corrosion of contact
- Publication number 20050231877
- Publication date Oct 20, 2005
- FUJITSU TEN LIMITED
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for preventing corrosion of contact
- Publication number 20050231876
- Publication date Oct 20, 2005
- FUJITSU TEN LIMITED
- Kazuhiro Komatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Micro-electromechanical switch performance enhancement
- Publication number 20050096878
- Publication date May 5, 2005
- TERAVICTA TECHNOLOGIES, INC
- Dan A. Ivanciw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermal protector and a method for reducing a contact resistance of...
- Publication number 20050057336
- Publication date Mar 17, 2005
- Koichi Toyosaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and electronic circuit for regenerating an electrical contact
- Publication number 20050029096
- Publication date Feb 10, 2005
- Helmut Maurer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Micro-electromechanical switch performance enhancement
- Publication number 20040040828
- Publication date Mar 4, 2004
- Dan A. Ivanciw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Smart power control technique to reduce power and heat consumption
- Publication number 20030038017
- Publication date Feb 27, 2003
- Visteon Global Technologies, Inc.
- Curtis Elroy Boyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for detecting a switched state of a switch
- Publication number 20020149371
- Publication date Oct 17, 2002
- Norbert Grassmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit for operating voltage range extension for a relay
- Publication number 20020118495
- Publication date Aug 29, 2002
- OMRON Automotive Electronics Inc.
- James J. Beckert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical circuit for transmitting state information, in particula...
- Publication number 20020094703
- Publication date Jul 18, 2002
- ALSTOM
- Michel Bert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-linear snubber circuit
- Publication number 20010033500
- Publication date Oct 25, 2001
- Club Car, Inc.
- George Hummert
- H01 - BASIC ELECTRIC ELEMENTS

Cleaning of contact-making surfaces by relatively high voltage pulses

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for detecting and removing residue from low cur...

ECS equipment reliability through wetting current

Electronic control device, work vehicle, and input circuit

Wetting current control for input circuit

Power accumulation system and vehicle including the same

Power accumulation system and vehicle including the same

Inter-vehicle transmission system and transmission device

Switch monitoring device, switch state detection circuit, and a veh...

Method for cleaning electrical contacts of an electrical switching...

Universal contact input supporting programmable wetting current

Switch contact wetting with low peak instantaneous current draw

Wetting current sequencing for low current interface

Remote switch contact quality maintenance

Cleaning device for contamination of contact of electromagnetic con...

Discrete input circuit

Device for detecting the state of a switch

Switch supervision device, control system and control method

Method for generating and applying a cleaning voltage pulse to a st...

Signal processing device and control unit

Input circuit to reject water in switches

Circuit and method for wetting relay contacts

Circuit for preventing corrosion of contact

Method for preventing corrosion of contact and apparatus for preven...

Method and apparatus for preventing corrosion of contact

Apparatus for preventing corrosion of contact

Micro-electromechanical switch performance enhancement

Ignition method with stop switch for internal-combustion engines

Method and electronic circuit for regenerating an electrical contact

Micro-electromechanical switch performance enhancement

Smart power control technique to reduce power and heat consumption

Patents Applicationslast 30 patents

POWER TOOL INCLUDING SWITCH WETTING

SYSTEMS AND METHODS FOR DETECTING AND REMOVING RESIDUE FROM LOW CUR...

ELECTRONIC CONTROL DEVICE, WORK VEHICLE, AND INPUT CIRCUIT

WETTING CURRENT CONTROL FOR INPUT CIRCUIT

SWITCH MONITORING DEVICE, SWITCH STATE DETECTION CIRCUIT, AND A VEH...

UNIVERSAL CONTACT INPUT SUPPORTING PROGRAMMABLE WETTING CURRENT

SWITCH CONTACT WETTING WITH LOW PEAK INSTANTANEOUS CURRENT DRAW

DISCRETE INPUT CIRCUIT

SWITCH SUPERVISION DEVICE, CONTROL SYSTEM AND CONTROL METHOD

Method For Generating And Applying A Cleaning Voltage Pulse To A St...

DEVICE FOR DETECTING THE STATE OF A SWITCH

ELECTRIC SWITCH CLEANING APPARATUS AND METHOD

Signal processing device and control unit

Micro-Electromechanical Switch Performance Enhancement

Circuit and method for wetting relay contacts

Input circuit to reject water in switches

Method for preventing corrosion of contact and apparatus for preven...

Ignition method with stop switch for internal-combustion engines

Method and apparatus for preventing corrosion of contact

Circuit for preventing corrosion of contact

Apparatus for preventing corrosion of contact

Micro-electromechanical switch performance enhancement

Thermal protector and a method for reducing a contact resistance of...

Method and electronic circuit for regenerating an electrical contact

Micro-electromechanical switch performance enhancement

Smart power control technique to reduce power and heat consumption

Method for detecting a switched state of a switch

Circuit for operating voltage range extension for a relay

Electrical circuit for transmitting state information, in particula...

Non-linear snubber circuit