demagnetising upon switching off, removing residual magnetism

Industry

CPC
H01F7/1811

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F7/00Magnets

Current Industry

H01F7/1811demagnetising upon switching off, removing residual magnetism

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
System and method for energizing a solenoid coil for fast solenoid...
- Patent number 11,506,228
- Issue date Nov 22, 2022
- Capstan Ag Systems, Inc.
- Kale Schrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
219-1040 method for driving inductive peak and hold loads at reduce...
- Patent number 11,476,028
- Issue date Oct 18, 2022
- Ford Global Technologies, LLC
- Mike Garrard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast regenerative current control of inductive loads
- Patent number 11,469,026
- Issue date Oct 11, 2022
- The United States of America as represented by the Secretary of the Army
- Philip R. Wetzel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-permanent magnet thermal protection
- Patent number 11,342,103
- Issue date May 24, 2022
- Dell Products L.P.
- Jason S. Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device and method for switching loads
- Patent number 10,882,501
- Issue date Jan 5, 2021
- KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Frank Scholl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Starter solenoid with dual coils and axial diodes
- Patent number 10,851,754
- Issue date Dec 1, 2020
- BorgWarner Inc.
- Joshua B. Lahrman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Solenoid fast shut-off circuit network
- Patent number 10,637,469
- Issue date Apr 28, 2020
- HAMILTON SUNSTRAND CORPORATION
- Michael A. Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Operation coil drive device for magnetic contactor
- Patent number 10,424,452
- Issue date Sep 24, 2019
- Fuji Electric FA Components & Systems Co., Ltd.
- Naoyuki Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-remanent device for an electromagnetic door lock
- Patent number 10,392,840
- Issue date Aug 27, 2019
- CDVI DIGIT
- Jacob Benhammou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Latching solenoid which utilizes residual magnetism for the latch a...
- Patent number 10,032,551
- Issue date Jul 24, 2018
- BorgWarner Inc.
- Philip J. Mott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid injector
- Patent number 9,757,748
- Issue date Sep 12, 2017
- DELPHIA INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L.
- Martin A. P. Sykes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device for controlling electrically actuable valves in different op...
- Patent number 9,502,198
- Issue date Nov 22, 2016
- Robert Bosch GmbH
- Jose-Luis Parga-Cacheiro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric circuit configuration for switching an electrical load
- Patent number 9,030,055
- Issue date May 12, 2015
- Robert Bosch GmbH
- Yannick Chauvet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method of assuring drop out of a solenoid valve
- Patent number 8,925,566
- Issue date Jan 6, 2015
- Automatic Switch Company
- John J. Haller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Free-wheeling circuit
- Patent number 8,830,649
- Issue date Sep 9, 2014
- Siemens Aktiengesellschaft
- Christian Oppermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and pulse-width-modulated current control circuit for drivin...
- Patent number 8,704,508
- Issue date Apr 22, 2014
- Continental Teves AG & Co. oHG
- Wolfgang Fey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit configuration for the joint pulse width modulation of valve...
- Patent number 8,559,153
- Issue date Oct 15, 2013
- KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Thomas Feucht
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inductor driving circuit
- Patent number 8,508,201
- Issue date Aug 13, 2013
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for switching valves in axle modules of a utility vehicle
- Patent number 8,348,355
- Issue date Jan 8, 2013
- KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Thomas Feucht
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling a lifting magnet supplied with...
- Patent number 8,004,814
- Issue date Aug 23, 2011
- The Electric Controller and Manufacturing Company, LLC
- Jean Laurent Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for controlling a lifting magnet supplied with...
- Patent number 8,000,078
- Issue date Aug 16, 2011
- The Electric Controller and Manufacturing Company, LLC
- Jean Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Fast turn-off and fast turn-on of an inductive load and usage in ve...
- Patent number 7,948,730
- Issue date May 24, 2011
- BorgWarner, Inc.
- Gary Oliveira
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Solenoid valve driving circuit and solenoid valve
- Patent number 7,903,383
- Issue date Mar 8, 2011
- SMC Kabushiki Kaisha
- Yoshihiro Fukano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure fuel pump drive circuit for engine
- Patent number 7,881,035
- Issue date Feb 1, 2011
- Hitachi, Ltd.
- Nobuyuki Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Solenoid-operated valve actuating controller
- Patent number 7,813,101
- Issue date Oct 12, 2010
- SMC Kabushiki Kaisha
- Fumio Morikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and device for operating an inductive load with different el...
- Patent number 7,738,233
- Issue date Jun 15, 2010
- Robert Bosch GmbH
- Thomas Frenz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Initialization of electromechanical valve actuator in an internal c...
- Patent number 7,540,264
- Issue date Jun 2, 2009
- Ford Global Technologies, LLC
- Michael Degner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast current control of inductive loads
- Patent number 7,433,171
- Issue date Oct 7, 2008
- TRW Limited
- Kenneth Vincent
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit for controlling inductive loads, in particular of electro a...
- Patent number 7,382,065
- Issue date Jun 3, 2008
- C.R.F. Societa Consortile per Azioni
- Eugenio Faggioli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bi-directional power electronics circuit for electromechanical valv...
- Patent number 7,367,296
- Issue date May 6, 2008
- Ford Global Technologies, LLC
- Michael Degner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Load Drive Device and Method for Controlling Electronic Control Device
- Publication number 20240161956
- Publication date May 16, 2024
- Hitachi Astemo, Ltd.
- Yasuo SHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRO-PERMANENT MAGNET THERMAL PROTECTION
- Publication number 20210407718
- Publication date Dec 30, 2021
- Dell Products L.P.
- Jason S. Morrison
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
219-1040 METHOD FOR DRIVING INDUCTIVE PEAK AND HOLD LOADS AT REDUCE...
- Publication number 20210217549
- Publication date Jul 15, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Mike Garrard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SWITCHING DEVICE AND METHOD FOR SWITCHING LOADS
- Publication number 20180251109
- Publication date Sep 6, 2018
- Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
- Frank Scholl
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPERATION COIL DRIVE DEVICE FOR MAGNETIC CONTACTOR
- Publication number 20180174786
- Publication date Jun 21, 2018
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Naoyuki MATSUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATCHING SOLENOID WHICH UTILIZES RESIDUAL MAGNETISM FOR THE LATCH A...
- Publication number 20170243686
- Publication date Aug 24, 2017
- BorgWarner Inc.
- Philip J. MOTT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD OF ASSURING DROP OUT OF A SOLENOID VALVE
- Publication number 20130032739
- Publication date Feb 7, 2013
- AUTOMATIC SWITCH COMPANY
- John J. HALLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CIRCUIT CONFIGURATION FOR SWITCHING AN ELECTRICAL LOAD
- Publication number 20120242169
- Publication date Sep 27, 2012
- ROBERT BOSCH GmbH
- Yannick Chauvet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREE-WHEELING CIRCUIT
- Publication number 20120188675
- Publication date Jul 26, 2012
- Siemens Aktiengesellschaft
- Christian Oppermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...
- Publication number 20120099238
- Publication date Apr 26, 2012
- The Electric Controller and Manufacturing Company, LLC
- Jean Laurent Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...
- Publication number 20120074790
- Publication date Mar 29, 2012
- The Electric Controller and Manufacturing Company, LLC
- Jean Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Method and Pulse-Width-Modulated Current Control Circuit For Drivin...
- Publication number 20110057645
- Publication date Mar 10, 2011
- Markus Jäger
- B60 - VEHICLES IN GENERAL
Information Patent Application
ARRANGERMENT FOR SWITCHING VALVES IN AXLE MODULES OF A UTILITY VEHICLE
- Publication number 20110043030
- Publication date Feb 24, 2011
- Thomas Feucht
- B60 - VEHICLES IN GENERAL
Information Patent Application
INDUCTOR DRIVING CIRCUIT
- Publication number 20100097043
- Publication date Apr 22, 2010
- Mitsubishi Heavy Industries,Ltd.
- Hiroshi KAWASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT CONFIGURATION FOR THE JOINT PULSE WIDTH MODULATION OF VALVE...
- Publication number 20100013303
- Publication date Jan 21, 2010
- KNORR-BREMSE SYSTEM FVER NUTZFAHRZEUG GMBH
- Thomas Feucht
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fast turn-off and fast turn-on in inductive load and usage in vehic...
- Publication number 20090250302
- Publication date Oct 8, 2009
- BORG WARNER INC.
- Gary Oliveira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC FIELD ENERGY RECYCLING
- Publication number 20090201620
- Publication date Aug 13, 2009
- Restech Limited
- Ashley James Gray
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...
- Publication number 20090160590
- Publication date Jun 25, 2009
- The Electric Controller & Manufacturing Company, LLC
- Jean Laurent Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Method and apparatus for controlling a lifting magnet supplied with...
- Publication number 20090161284
- Publication date Jun 25, 2009
- Jean Maraval
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Electromagnetic actuator with at least two windings
- Publication number 20090027823
- Publication date Jan 29, 2009
- Schneider Electric Industries SAS
- Stephane Follic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE
- Publication number 20090015979
- Publication date Jan 15, 2009
- SMC Kabushiki Kaisha
- Yoshihiro FUKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE
- Publication number 20090015980
- Publication date Jan 15, 2009
- SMC Kabushiki Kaisha
- Yoshihiro FUKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Pressure Fuel Pump Drive Circuit for Engine
- Publication number 20080030917
- Publication date Feb 7, 2008
- Hitachi, Ltd
- Nobuyuki Takahashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Securing means for an access control device
- Publication number 20070279160
- Publication date Dec 6, 2007
- Elesta relays GmbH
- Max Schmid
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Solenoid driver circuit
- Publication number 20070188967
- Publication date Aug 16, 2007
- EATON CORPORATION
- Stephen W. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solenoid-Operated Valve Actuating Controller
- Publication number 20070019356
- Publication date Jan 25, 2007
- SMC Kabushiki Kaisha
- Fumio Morikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for power reduction during the operation of an inductive load
- Publication number 20070007930
- Publication date Jan 11, 2007
- Siemens Aktiengesellschaft
- Stephan Bolz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Solenoid driver with high-voltage boost and reverse current capability
- Publication number 20060238949
- Publication date Oct 26, 2006
- Gordon D. Cheever
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Bi-directional power electronics circuit for electromechanical valv...
- Publication number 20060162680
- Publication date Jul 27, 2006
- Michael Degner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Initialization of electromechanical valve actuator in an internal c...
- Publication number 20060150933
- Publication date Jul 13, 2006
- Michael Degner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

demagnetising upon switching off, removing residual magnetism

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for energizing a solenoid coil for fast solenoid...

219-1040 method for driving inductive peak and hold loads at reduce...

Fast regenerative current control of inductive loads

Electro-permanent magnet thermal protection

Switching device and method for switching loads

Starter solenoid with dual coils and axial diodes

Solenoid fast shut-off circuit network

Operation coil drive device for magnetic contactor

Anti-remanent device for an electromagnetic door lock

Latching solenoid which utilizes residual magnetism for the latch a...

Fluid injector

Device for controlling electrically actuable valves in different op...

Electric circuit configuration for switching an electrical load

System and method of assuring drop out of a solenoid valve

Free-wheeling circuit

Method and pulse-width-modulated current control circuit for drivin...

Circuit configuration for the joint pulse width modulation of valve...

Inductor driving circuit

Arrangement for switching valves in axle modules of a utility vehicle

Method and apparatus for controlling a lifting magnet supplied with...

Method and apparatus for controlling a lifting magnet supplied with...

Fast turn-off and fast turn-on of an inductive load and usage in ve...

Solenoid valve driving circuit and solenoid valve

High-pressure fuel pump drive circuit for engine

Solenoid-operated valve actuating controller

Method and device for operating an inductive load with different el...

Initialization of electromechanical valve actuator in an internal c...

Fast current control of inductive loads

Circuit for controlling inductive loads, in particular of electro a...

Bi-directional power electronics circuit for electromechanical valv...

Patents Applicationslast 30 patents

Load Drive Device and Method for Controlling Electronic Control Device

ELECTRO-PERMANENT MAGNET THERMAL PROTECTION

219-1040 METHOD FOR DRIVING INDUCTIVE PEAK AND HOLD LOADS AT REDUCE...

SWITCHING DEVICE AND METHOD FOR SWITCHING LOADS

OPERATION COIL DRIVE DEVICE FOR MAGNETIC CONTACTOR

LATCHING SOLENOID WHICH UTILIZES RESIDUAL MAGNETISM FOR THE LATCH A...

SYSTEM AND METHOD OF ASSURING DROP OUT OF A SOLENOID VALVE

ELECTRIC CIRCUIT CONFIGURATION FOR SWITCHING AN ELECTRICAL LOAD

FREE-WHEELING CIRCUIT

METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...

METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...

Method and Pulse-Width-Modulated Current Control Circuit For Drivin...

ARRANGERMENT FOR SWITCHING VALVES IN AXLE MODULES OF A UTILITY VEHICLE

INDUCTOR DRIVING CIRCUIT

CIRCUIT CONFIGURATION FOR THE JOINT PULSE WIDTH MODULATION OF VALVE...

Fast turn-off and fast turn-on in inductive load and usage in vehic...

ELECTROMAGNETIC FIELD ENERGY RECYCLING

METHOD AND APPARATUS FOR CONTROLLING A LIFTING MAGNET SUPPLIED WITH...

Method and apparatus for controlling a lifting magnet supplied with...

Electromagnetic actuator with at least two windings

SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE

SOLENOID VALVE DRIVING CIRCUIT AND SOLENOID VALVE

High-Pressure Fuel Pump Drive Circuit for Engine

Securing means for an access control device

Solenoid driver circuit

Solenoid-Operated Valve Actuating Controller

Device for power reduction during the operation of an inductive load

Solenoid driver with high-voltage boost and reverse current capability

Bi-directional power electronics circuit for electromechanical valv...

Initialization of electromechanical valve actuator in an internal c...