using derivative of measured variable

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CPC
H01F2007/1861

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F2007/1861using derivative of measured variable

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Patents Grantslast 30 patents

Information Patent Grant
Test bench for a bulb of a contactor, associated test assembly and...
- Patent number 12,224,117
- Issue date Feb 11, 2025
- Schneider Electric Industries SAS
- Sylvain Fusaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining a switching state of a valve, and solenoid v...
- Patent number 11,940,059
- Issue date Mar 26, 2024
- Continental Teves AG & Co. oHG
- Alexander Michel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining a switching state of a valve, and solenoid v...
- Patent number 11,913,568
- Issue date Feb 27, 2024
- Continental Teves AG & Co. oHG
- Bartosz Maj
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods to control force in reluctance actuators based on flux rela...
- Patent number 11,763,971
- Issue date Sep 19, 2023
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diagnostic device and method for solenoid valves
- Patent number 11,569,017
- Issue date Jan 31, 2023
- CAMOZZI AUTOMATION S.P.A.
- Dario Ferrarini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods to control force in reluctance actuators based on flux rela...
- Patent number 11,380,470
- Issue date Jul 5, 2022
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of adaptively sampling data to determine the start of inject...
- Patent number 11,242,941
- Issue date Feb 8, 2022
- DELPHI TECHNOLOGIES IP LIMITED
- Martin A. Sykes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Determining armature stroke by measuring magnetic hysteresis curves
- Patent number 10,770,212
- Issue date Sep 8, 2020
- Robert Bosch GmbH
- Gerald Aydt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control unit and method for monitoring the function of an electroma...
- Patent number 10,643,775
- Issue date May 5, 2020
- Schaeffler Technologies AG & Co. KG
- Weigang Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control member with electronic evaluation of the haptic feedback
- Patent number 10,353,382
- Issue date Jul 16, 2019
- Preh GmbH
- Tobias Bodenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric power control with a dither signal
- Patent number 10,176,914
- Issue date Jan 8, 2019
- ZF Friedrichshafen AG
- Dominik Hotter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for determining a reference current progression f...
- Patent number 9,945,315
- Issue date Apr 17, 2018
- Continental Automotive GmbH
- Frank Denk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating a magnetic switching element
- Patent number 9,624,884
- Issue date Apr 18, 2017
- Robert Bosch GmbH
- Nestor Rodriguez-Amaya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic actuators and monitoring thereof
- Patent number 9,343,218
- Issue date May 17, 2016
- Camcon Oil Limited
- Ian Lamprell
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting a closing time point of a valve having a coil...
- Patent number 8,960,225
- Issue date Feb 24, 2015
- Continental Automotive GmbH
- Johann Görzen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Determining the closing time of a fuel injection valve based on eva...
- Patent number 8,935,114
- Issue date Jan 13, 2015
- Continental Automotive GmbH
- Johannes Beer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for detecting a stuck fuel injector
- Patent number 8,813,723
- Issue date Aug 26, 2014
- GM Global Technology Operations LLC
- Andrew P. Bagnasco
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Movement detection circuit of solenoid shear seal valve on subsea p...
- Patent number 8,542,006
- Issue date Sep 24, 2013
- Hydril USA Manfacturing LLC
- Zhen Liu
- G01 - MEASURING TESTING
Information Patent Grant
Sensing armature motion in high-speed solenoids
- Patent number 7,595,971
- Issue date Sep 29, 2009
- Honeywell International Inc.
- Evgeni Ganev
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method of controlling the closing action of a contactor
- Patent number 7,433,170
- Issue date Oct 7, 2008
- General Electric Company
- Ricardo Morron Lluch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic actuator and control
- Patent number 7,252,053
- Issue date Aug 7, 2007
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic actuator and control
- Patent number 7,128,032
- Issue date Oct 31, 2006
- Bose Corporation
- Thomas A. Froeschle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of using inductance for determining the position of an armat...
- Patent number 6,657,847
- Issue date Dec 2, 2003
- Siemens Automotive Corporation
- Danny Orlen Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System to determine solenoid position and flux without drift
- Patent number 6,300,733
- Issue date Oct 9, 2001
- Gary E. Bergstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for adapting the control of an electromagnetic actuator to o...
- Patent number 5,781,397
- Issue date Jul 14, 1998
- FEV Motorentechnik GmbH & Co. KG
- Ekkehard Schrey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of identifying the impact of an armature onto an electromagn...
- Patent number 5,708,355
- Issue date Jan 13, 1998
- FEV Motorentechnik GmbH & Co. KG
- Ekkehard Schrey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of recognizing the impingement of a reciprocating armature i...
- Patent number 5,691,680
- Issue date Nov 25, 1997
- FEV Motorentechnik GmbH & Co. KG
- Ekkehard Schrey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load driving circuit
- Patent number 5,668,706
- Issue date Sep 16, 1997
- Nippon Signal Co., Ltd.
- Masayoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for determining the position of an armature in...
- Patent number 5,600,237
- Issue date Feb 4, 1997
- Caterpillar Inc.
- Andrew H. Nippert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for determining the position of an armature of...
- Patent number 5,578,904
- Issue date Nov 26, 1996
- Caterpillar Inc.
- Tony L. Marcott
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TEST BENCH FOR A BULB OF A CONTACTOR, ASSOCIATED TEST ASSEMBLY AND...
- Publication number 20230062316
- Publication date Mar 2, 2023
- Schneider Electric Industries SAS
- Sylvain Fusaro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Methods to Control Force in Reluctance Actuators Based on Flux Rela...
- Publication number 20210090773
- Publication date Mar 25, 2021
- Apple Inc.
- Darya Amin-Shahidi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIAGNOSTIC DEVICE AND METHOD FOR SOLENOID VALVES
- Publication number 20200217894
- Publication date Jul 9, 2020
- CAMOZZI AUTOMATION S.p.A.
- Dario FERRARINI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DETERMINING ARMATURE STROKE BY MEASURING MAGNETIC HYSTERESIS CURVES
- Publication number 20190006073
- Publication date Jan 3, 2019
- ROBERT BOSCH GmbH
- Gerald AYDT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTROMAGNETIC ACTUATORS AND MONITORING THEREOF
- Publication number 20140117911
- Publication date May 1, 2014
- CAMCON OIL LIMITED
- Ian Lamprell
- G01 - MEASURING TESTING
Information Patent Application
Method for Detecting a Closing Time Point of a Valve Having a Coil...
- Publication number 20140069533
- Publication date Mar 13, 2014
- Johann Görzen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR OPERATING A MAGNETIC SWITCHING ELEMENT
- Publication number 20130300422
- Publication date Nov 14, 2013
- Nestor Rodriguez-Amaya
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MONITORING A FLUID INJECTION SYSTEM AND SYSTEM THEREOF
- Publication number 20130269800
- Publication date Oct 17, 2013
- Jean-Sebastien Fromont
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR DETECTING A STUCK FUEL INJECTOR
- Publication number 20120296553
- Publication date Nov 22, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Andrew P. Bagnasco
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DETERMINING THE CLOSING TIME OF A FUEL INJECTION VALVE BASED ON EVA...
- Publication number 20120116702
- Publication date May 10, 2012
- Johannes Beer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MOVEMENT DETECTION CIRCUIT OF SOLENOID SHEAR SEAL VALVE ON SUBSEA P...
- Publication number 20100148755
- Publication date Jun 17, 2010
- Zhen Liu
- E21 - EARTH DRILLING MINING
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
Sensing armature motion in high-speed solenoids
- Publication number 20060285265
- Publication date Dec 21, 2006
- Honeywell International, Inc.
- Evgeni Ganev
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic actuator and control
- Publication number 20060213467
- Publication date Sep 28, 2006
- Bose Corporation, a Delaware corporation
- Thomas A. Froeschle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Apparatus and method of controlling the closing action of a contactor
- Publication number 20060098375
- Publication date May 11, 2006
- Ricardo Morron Lluch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic actuator and control
- Publication number 20050211198
- Publication date Sep 29, 2005
- Thomas A. Froeschle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

using derivative of measured variable

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Test bench for a bulb of a contactor, associated test assembly and...

Method for determining a switching state of a valve, and solenoid v...

Method for determining a switching state of a valve, and solenoid v...

Methods to control force in reluctance actuators based on flux rela...

Diagnostic device and method for solenoid valves

Methods to control force in reluctance actuators based on flux rela...

Method of adaptively sampling data to determine the start of inject...

Determining armature stroke by measuring magnetic hysteresis curves

Control unit and method for monitoring the function of an electroma...

Control member with electronic evaluation of the haptic feedback

Electric power control with a dither signal

Method and device for determining a reference current progression f...

Method for operating a magnetic switching element

Electromagnetic actuators and monitoring thereof

Method for detecting a closing time point of a valve having a coil...

Determining the closing time of a fuel injection valve based on eva...

System and method for detecting a stuck fuel injector

Movement detection circuit of solenoid shear seal valve on subsea p...

Sensing armature motion in high-speed solenoids

Apparatus and method of controlling the closing action of a contactor

Electromagnetic actuator and control

Electromagnetic actuator and control

Method of using inductance for determining the position of an armat...

System to determine solenoid position and flux without drift

Method for adapting the control of an electromagnetic actuator to o...

Method of identifying the impact of an armature onto an electromagn...

Method of recognizing the impingement of a reciprocating armature i...

Load driving circuit

Method and apparatus for determining the position of an armature in...

Method and apparatus for determining the position of an armature of...

Patents Applicationslast 30 patents

TEST BENCH FOR A BULB OF A CONTACTOR, ASSOCIATED TEST ASSEMBLY AND...

Methods to Control Force in Reluctance Actuators Based on Flux Rela...

DIAGNOSTIC DEVICE AND METHOD FOR SOLENOID VALVES

DETERMINING ARMATURE STROKE BY MEASURING MAGNETIC HYSTERESIS CURVES

ELECTROMAGNETIC ACTUATORS AND MONITORING THEREOF

Method for Detecting a Closing Time Point of a Valve Having a Coil...

METHOD FOR OPERATING A MAGNETIC SWITCHING ELEMENT

METHOD FOR MONITORING A FLUID INJECTION SYSTEM AND SYSTEM THEREOF

SYSTEM AND METHOD FOR DETECTING A STUCK FUEL INJECTOR

DETERMINING THE CLOSING TIME OF A FUEL INJECTION VALVE BASED ON EVA...

MOVEMENT DETECTION CIRCUIT OF SOLENOID SHEAR SEAL VALVE ON SUBSEA P...

Securing means for an access control device

Sensing armature motion in high-speed solenoids

Electromagnetic actuator and control

Apparatus and method of controlling the closing action of a contactor

Electromagnetic actuator and control