using saturable magnetic devices

Industry

CPC
H05B41/391

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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps

Current Industry

H05B41/391using saturable magnetic devices

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lighting device control using variable inductor
- Patent number 9,161,425
- Issue date Oct 13, 2015
- Surefire, LLC
- Ammar Burayez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination apparatus, electronic ballast therein and method for p...
- Patent number 8,723,435
- Issue date May 13, 2014
- Delta Electronics (Shanghai) Co., Ltd.
- Wei-Qiang Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Auto-dimming apparatus for controlling power delivered to a load
- Patent number 7,952,301
- Issue date May 31, 2011
- George E. Biegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetically controlled transformer apparatus for controlling power...
- Patent number 7,274,574
- Issue date Sep 25, 2007
- George E. Biegel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High intensity discharge lamp magnetic/electronic ballast
- Patent number 6,577,075
- Issue date Jun 10, 2003
- Shafrir Romano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable high frequency lamp controllers and systems
- Patent number 6,229,270
- Issue date May 8, 2001
- InDigitale Limited
- John Peter Stephenson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ferroresonant transformer ballast for maintaining the current of ga...
- Patent number 5,939,838
- Issue date Aug 17, 1999
- Shape Electronics, Inc.
- Raymond G. Janik
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetically controlled transformer apparatus for controlling power...
- Patent number 5,880,946
- Issue date Mar 9, 1999
- George Biegel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic dimmable gas tube power supply with overvoltage protection
- Patent number 5,550,437
- Issue date Aug 27, 1996
- France/Scott Fetzer Company
- William T. Hopkins
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-frequency power unit for neon tubes
- Patent number 5,497,310
- Issue date Mar 5, 1996
- Kabushiki Kaisha Sanyo Denki Seisakusho
- Makoto Noda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Wide range load current regulation in saturable reactor ballast
- Patent number 5,432,406
- Issue date Jul 11, 1995
- Bruce Industries, Inc.
- Douglas W. Brooks
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lead ballast circuit with power regulation for a gas discharge lamp
- Patent number 5,406,175
- Issue date Apr 11, 1995
- General Electric Company
- Lawrence W. Speaker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Regulating light intensity by means of magnetic core with multiple...
- Patent number 5,345,150
- Issue date Sep 6, 1994
- Stocker & Yale, Inc.
- George E. Biegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surrounding a portion of a lamp with light regulation apparatus
- Patent number 5,239,239
- Issue date Aug 24, 1993
- Stocker & Yale, Inc.
- George E. Biegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controllable ballast and operating system utilizing same
- Patent number 5,162,700
- Issue date Nov 10, 1992
- General Electric Company
- Trasimond A. Soileau
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply circuit for a gas discharge lamp
- Patent number 5,015,922
- Issue date May 14, 1991
- Ultralight AG
- Rudolf Muhling
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp ballast with adjustable lamp current
- Patent number 5,004,959
- Issue date Apr 2, 1991
- Ole K. Nilssen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Constant current supply for a varying resistance
- Patent number 4,748,551
- Issue date May 31, 1988
- Peroxidation Systems, Inc.
- Richard K. Dickey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coupling of carrier signal from power line
- Patent number 4,675,579
- Issue date Jun 23, 1987
- General Electric Company
- James H. Hardy
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit for an A.C. discharge lamp
- Patent number 4,180,764
- Issue date Dec 25, 1979
- Alex Grosman A/S
- Poul Morup
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal vapor electric discharge lamp system
- Patent number 4,160,193
- Issue date Jul 3, 1979
- Abraham W. Richmond
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical power supplies
- Patent number 3,936,721
- Issue date Feb 3, 1976
- Weir Electronics Limited
- Michael Lord Butterworth
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ballast circuit for eliminating flicker in gaseous discharge lamps
- Patent number 3,935,502
- Issue date Jan 27, 1976
- Construction Materials Division General Electric Company
- Rollie R. Herzog
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3927345
- Patent number 3,927,345
- Issue date Dec 16, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3772565
- Patent number 3,772,565
- Issue date Nov 13, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3599037
- Patent number 3,599,037
- Issue date Aug 10, 1971
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3482145
- Patent number 3,482,145
- Issue date Dec 2, 1969
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3351810
- Patent number 3,351,810
- Issue date Nov 7, 1967
- G05 - CONTROLLING REGULATING
Information Patent Grant
3331987
- Patent number 3,331,987
- Issue date Jul 18, 1967
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3328673
- Patent number 3,328,673
- Issue date Jun 27, 1967
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE WITH A PROTECTION CIRCUIT HAVING DISABLE WINDING
- Publication number 20140175984
- Publication date Jun 26, 2014
- GENERAL ELECTRIC COMPANY
- James Dominic Mieskoski
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE CONTROL USING VARIABLE INDUCTOR
- Publication number 20130043807
- Publication date Feb 21, 2013
- SureFire, LLC.
- Ammar Burayez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ILLUMINATION APPARATUS, ELECTRONIC BALLAST THEREIN AND METHOD FOR P...
- Publication number 20130026952
- Publication date Jan 31, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Wei-Qiang ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Auto-dimming apparatus for controlling power delivered to a load
- Publication number 20100148692
- Publication date Jun 17, 2010
- George E. Biegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LINEAR REACTOR BALLAST FOR SPORTS LIGHTING FIXTURES
- Publication number 20090051299
- Publication date Feb 26, 2009
- Musco Corporation
- MYRON K. GORDIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dimming control techniques using self-excited gate circuits
- Publication number 20060017401
- Publication date Jan 26, 2006
- Shu-Yuen Ron Hui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dimming control techniques using self-excited gate circuits
- Publication number 20050062439
- Publication date Mar 24, 2005
- Shu-Yuen Ron Hui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High intensity discharge lamp magnetic/electronic
- Publication number 20020089293
- Publication date Jul 11, 2002
- Shafrir Romano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

using saturable magnetic devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lighting device control using variable inductor

Illumination apparatus, electronic ballast therein and method for p...

Auto-dimming apparatus for controlling power delivered to a load

Magnetically controlled transformer apparatus for controlling power...

High intensity discharge lamp magnetic/electronic ballast

Variable high frequency lamp controllers and systems

Ferroresonant transformer ballast for maintaining the current of ga...

Magnetically controlled transformer apparatus for controlling power...

Electronic dimmable gas tube power supply with overvoltage protection

High-frequency power unit for neon tubes

Wide range load current regulation in saturable reactor ballast

Lead ballast circuit with power regulation for a gas discharge lamp

Regulating light intensity by means of magnetic core with multiple...

Surrounding a portion of a lamp with light regulation apparatus

Controllable ballast and operating system utilizing same

Power supply circuit for a gas discharge lamp

Fluorescent lamp ballast with adjustable lamp current

Constant current supply for a varying resistance

Coupling of carrier signal from power line

Control circuit for an A.C. discharge lamp

Metal vapor electric discharge lamp system

Electrical power supplies

Ballast circuit for eliminating flicker in gaseous discharge lamps

3927345

3772565

3599037

3482145

3351810

3331987

3328673

Patents Applicationslast 30 patents

LIGHTING DEVICE WITH A PROTECTION CIRCUIT HAVING DISABLE WINDING

LIGHTING DEVICE CONTROL USING VARIABLE INDUCTOR

ILLUMINATION APPARATUS, ELECTRONIC BALLAST THEREIN AND METHOD FOR P...

Auto-dimming apparatus for controlling power delivered to a load

LINEAR REACTOR BALLAST FOR SPORTS LIGHTING FIXTURES

Dimming control techniques using self-excited gate circuits

Dimming control techniques using self-excited gate circuits

High intensity discharge lamp magnetic/electronic