Voltage transformers

Industry

CPC
H01F38/24

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 H01F38/00Adaptations of transformers or inductances for specific applications or functions

Current Industry

H01F38/24Voltage transformers

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Radio transmitter with transmit signal strength indicator and metho...
- Patent number 11,380,481
- Issue date Jul 5, 2022
- Realtek Semiconductor Corp.
- Serkan Sayilir
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Portable electrical generator system for providing temporary distri...
- Patent number 10,389,261
- Issue date Aug 20, 2019
- VMC Power Systems
- Mark C. McCartney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High-fidelity voltage measurement using resistive divider in a capa...
- Patent number 10,345,363
- Issue date Jul 9, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial design for secondary unit
- Patent number 10,288,647
- Issue date May 14, 2019
- Siemens Aktiengesellschaft
- Rolf Fluri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum capacitor-voltage-transformer
- Patent number 9,159,488
- Issue date Oct 13, 2015
- Meidensha Corporation
- Toru Tanimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bathing system transformer device with first and second low voltage...
- Patent number 8,890,357
- Issue date Nov 18, 2014
- Balboa Water Group, Inc.
- Graham J. Campbell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reduction of capacitance effects in potential transformers
- Patent number 6,963,262
- Issue date Nov 8, 2005
- Radian Research, Inc.
- Glenn A. Mayfield
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Precision measurement voltage transducer
- Patent number 4,628,251
- Issue date Dec 9, 1986
- LGZ Landis & Gyr Zug AG
- Mathis Halder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductive voltage transformer and circuit therefor
- Patent number 4,363,062
- Issue date Dec 7, 1982
- Siemens Aktiengesellschaft
- Klaus Bollmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductive voltage transformer for a high-voltage metal-clad switch-...
- Patent number 4,031,459
- Issue date Jun 21, 1977
- Messwandler-Bau GmbH
- Jurgen Moeller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer having improved voltage and phase characteristics
- Patent number 3,943,435
- Issue date Mar 9, 1976
- General Electric Company
- Malcolm B. DeJarnette
- G01 - MEASURING TESTING
Information Patent Grant
3652648
- Patent number 3,652,648
- Issue date Mar 28, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3489975
- Patent number 3,489,975
- Issue date Jan 13, 1970
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3434011
- Patent number 3,434,011
- Issue date Mar 18, 1969
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3423669
- Patent number 3,423,669
- Issue date Jan 21, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3219914
- Patent number 3,219,914
- Issue date Nov 23, 1965
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3196345
- Patent number 3,196,345
- Issue date Jul 20, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3040240
- Patent number 3,040,240
- Issue date Jun 19, 1962
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2310097
- Patent number 2,310,097
- Issue date Feb 2, 1943
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
2243162
- Patent number 2,243,162
- Issue date May 27, 1941
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2178645
- Patent number 2,178,645
- Issue date Nov 7, 1939
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RADIO TRANSMITTER WITH TRANSMIT SIGNAL STRENGTH INDICATOR AND METHO...
- Publication number 20210217557
- Publication date Jul 15, 2021
- Realtek Semiconductor Corp.
- Serkan Sayilir
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FIDELITY VOLTAGE MEASUREMENT USING RESISTIVE DIVIDER IN A CAPA...
- Publication number 20190094287
- Publication date Mar 28, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
COAXIAL DESIGN FOR SECONDARY UNIT
- Publication number 20170307659
- Publication date Oct 26, 2017
- ROLF FLURI
- G01 - MEASURING TESTING
Information Patent Application
PORTABLE ELECTRICAL GENERATOR SYSTEM FOR PROVIDING TEMPORARY DISTRI...
- Publication number 20170077827
- Publication date Mar 16, 2017
- VMC Power Systems
- Mark C. McCartney
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATHING SYSTEM TRANSFORMER DEVICE WITH FIRST AND SECOND LOW VOLTAGE...
- Publication number 20120182114
- Publication date Jul 19, 2012
- Graham J. Campbell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VACUUM CAPACITOR-VOLTAGE-TRANSFORMER
- Publication number 20120153932
- Publication date Jun 21, 2012
- MEIDENSHA CORPORATION
- Toru Tanimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERTER
- Publication number 20090040001
- Publication date Feb 12, 2009
- George Young
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reduction of capacitance effects in potential transformers
- Publication number 20040004524
- Publication date Jan 8, 2004
- Glenn A Mayfield
- H01 - BASIC ELECTRIC ELEMENTS

Voltage transformers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Radio transmitter with transmit signal strength indicator and metho...

Portable electrical generator system for providing temporary distri...

High-fidelity voltage measurement using resistive divider in a capa...

Coaxial design for secondary unit

Vacuum capacitor-voltage-transformer

Bathing system transformer device with first and second low voltage...

Reduction of capacitance effects in potential transformers

Precision measurement voltage transducer

Inductive voltage transformer and circuit therefor

Inductive voltage transformer for a high-voltage metal-clad switch-...

Transformer having improved voltage and phase characteristics

3652648

3489975

3434011

3423669

3219914

3196345

3040240

2310097

2243162

2178645

Patents Applicationslast 30 patents

RADIO TRANSMITTER WITH TRANSMIT SIGNAL STRENGTH INDICATOR AND METHO...

HIGH-FIDELITY VOLTAGE MEASUREMENT USING RESISTIVE DIVIDER IN A CAPA...

COAXIAL DESIGN FOR SECONDARY UNIT

PORTABLE ELECTRICAL GENERATOR SYSTEM FOR PROVIDING TEMPORARY DISTRI...

BATHING SYSTEM TRANSFORMER DEVICE WITH FIRST AND SECOND LOW VOLTAGE...

VACUUM CAPACITOR-VOLTAGE-TRANSFORMER

POWER CONVERTER

Reduction of capacitance effects in potential transformers