for dc

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CPC
H01F38/40

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F38/00Adaptations of transformers or inductances for specific applications or functions

Current Industry

H01F38/40for dc

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Direct-current circuit breaker
- Patent number 10,403,449
- Issue date Sep 3, 2019
- Mitsubishi Electric Corporation
- Shiken Ka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for detecting ground faults in a LVDC electric line and an e...
- Patent number 10,352,985
- Issue date Jul 16, 2019
- ABB S.p.A.
- Enrico Ragaini
- G01 - MEASURING TESTING
Information Patent Grant
Sensor and method for electric current measurement
- Patent number 9,989,562
- Issue date Jun 5, 2018
- Ladislav Grno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer and method for converting a conductor current f...
- Patent number 9,958,481
- Issue date May 1, 2018
- Weidmueller Interface GMBH & Co. KG
- Michael Gerkens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Forward converter with magnetic component
- Patent number 9,356,520
- Issue date May 31, 2016
- DET INTERNATIONAL HOLDING LIMITED
- Hugues Douglas Njiende T.
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage stress reduction in magnetics using high resistivity materials
- Patent number 7,528,692
- Issue date May 5, 2009
- Jonathan Paul Nord
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dc-to-Dc power converter with integrated magnetic power transformer
- Patent number 5,920,473
- Issue date Jul 6, 1999
- Magnetic Technology, Inc.
- Clayton L. Sturgeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current transformer
- Patent number 4,135,127
- Issue date Jan 16, 1979
- James C. Administrator of the National Aeronautics and Space Administration,...
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer for d-c signals
- Patent number 4,023,100
- Issue date May 10, 1977
- Kurt Smutny
- G01 - MEASURING TESTING
Information Patent Grant
3706032
- Patent number 3,706,032
- Issue date Dec 12, 1972
- G01 - MEASURING TESTING
Information Patent Grant
3564395
- Patent number 3,564,395
- Issue date Feb 16, 1971
- G01 - MEASURING TESTING
Information Patent Grant
3396338
- Patent number 3,396,338
- Issue date Aug 6, 1968
- G01 - MEASURING TESTING
Information Patent Grant
3284710
- Patent number 3,284,710
- Issue date Nov 8, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3252072
- Patent number 3,252,072
- Issue date May 17, 1966
- G01 - MEASURING TESTING
Information Patent Grant
2000378
- Patent number 2,000,378
- Issue date May 7, 1935
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIRECT-CURRENT CIRCUIT BREAKER
- Publication number 20170271100
- Publication date Sep 21, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Shiken KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DETECTING GROUND FAULTS IN A LVDC ELECTRIC LINE AND AN E...
- Publication number 20170038423
- Publication date Feb 9, 2017
- ABB S.p.A.
- Enrico RAGAINI
- G01 - MEASURING TESTING
Information Patent Application
CURRENT TRANSFORMER AND METHOD FOR CONVERTING A CONDUCTOR CURRENT F...
- Publication number 20160018444
- Publication date Jan 21, 2016
- Weidmueller Interface GmbH & Co. KG
- Michael Gerkens
- G01 - MEASURING TESTING
Information Patent Application
FORWARD CONVERTER WITH MAGNETIC COMPONENT
- Publication number 20130201728
- Publication date Aug 8, 2013
- DET International Holding Limited
- T. Hugues Douglas NJIENDE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage Stress Reduction in Magnetics Using High Resistivity Materials
- Publication number 20070241854
- Publication date Oct 18, 2007
- Jonathan Paul Nord
- H01 - BASIC ELECTRIC ELEMENTS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Direct-current circuit breaker

Method for detecting ground faults in a LVDC electric line and an e...

Sensor and method for electric current measurement

Current transformer and method for converting a conductor current f...

Forward converter with magnetic component

Voltage stress reduction in magnetics using high resistivity materials

Dc-to-Dc power converter with integrated magnetic power transformer

Direct current transformer

Transformer for d-c signals

3706032

3564395

3396338

3284710

3252072

2000378

Patents Applicationslast 30 patents

DIRECT-CURRENT CIRCUIT BREAKER

METHOD FOR DETECTING GROUND FAULTS IN A LVDC ELECTRIC LINE AND AN E...

CURRENT TRANSFORMER AND METHOD FOR CONVERTING A CONDUCTOR CURRENT F...

FORWARD CONVERTER WITH MAGNETIC COMPONENT

Voltage Stress Reduction in Magnetics Using High Resistivity Materials