provided with pre-heating electrodes

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H05B41/2325

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

Current Industry

H05B41/2325provided with pre-heating electrodes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gas light system and method
- Patent number 9,338,865
- Issue date May 10, 2016
- John W. Kunze
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for ignition and operation of a high intensity di...
- Patent number 9,095,034
- Issue date Jul 28, 2015
- GREENTEK GREEN SOLUTIONS (2009) LTD.
- Dov Rapson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lighting system
- Patent number 8,167,676
- Issue date May 1, 2012
- VAXO Technologies, LLC
- John T. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ultraviolet fluorescent lamp with unique drive circuit
- Patent number 6,838,837
- Issue date Jan 4, 2005
- Donald Ellis Newsome
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp end-of-life protection circuit
- Patent number 6,828,732
- Issue date Dec 7, 2004
- Phi Hong Electronics (Shanghai) Co., Ltd.
- Kevin J. Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Four-electrode fluorescent lamp and the circuit for arranging the same
- Patent number 6,756,745
- Issue date Jun 29, 2004
- Tieng-Fu Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic ballast for serially connected gaseous discharge lamps
- Patent number 6,570,341
- Issue date May 27, 2003
- Koninklijke Philips Electronics N.V.
- Luis Alfonso Padilla
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ultraviolet fluorescent lamp with unique drive circuit
- Patent number 6,479,947
- Issue date Nov 12, 2002
- Donald Ellis Newsome
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp stabilizer harmonics reduction method
- Patent number 6,242,869
- Issue date Jun 5, 2001
- Hitoshi Ohtsuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting system
- Patent number 6,181,078
- Issue date Jan 30, 2001
- Kabushiki Kaisha Tamurariken
- Masao Sekiguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low loss, electronic ballast
- Patent number 6,166,492
- Issue date Dec 26, 2000
- Hubbell Incorporated
- Joe A. Nuckolls
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency electronic drive circuits for fluorescent lamps
- Patent number 6,118,227
- Issue date Sep 12, 2000
- Transfotec International Ltee
- Robert Beland
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp stabilizer harmonics reduction method
- Patent number 6,100,651
- Issue date Aug 8, 2000
- Ohtsuka; Hitoshi
- Hitoshi Ohtsuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp electronic ballast control circuit
- Patent number 6,008,587
- Issue date Dec 28, 1999
- Robert Mills
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
A.C. induction devices having tuned compound windings
- Patent number 5,598,079
- Issue date Jan 28, 1997
- Remtech, L.C.
- Gary D. Robert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of flicker-free lighting hot-cathode low-pressure rare gas d...
- Patent number 5,548,187
- Issue date Aug 20, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Osawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballasting system for fluorescent lamps having improved energy tran...
- Patent number 5,486,739
- Issue date Jan 23, 1996
- Remtech, L.C.
- Gary D. Roberts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for vacuum fluorescent displays
- Patent number 5,442,259
- Issue date Aug 15, 1995
- Premark FEG Corporation
- Gary J. Lameris
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas discharge lamp lighting system with phase synchronized gating o...
- Patent number 5,440,204
- Issue date Aug 8, 1995
- Intermatic Incorporated
- James C. Shih
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic ballast for fluorescent lamps
- Patent number 5,389,857
- Issue date Feb 14, 1995
- Bruce Industries, Inc.
- Louis E. Abbott
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starting capacitor disconnect scheme for a fluorescent lamp
- Patent number 5,363,017
- Issue date Nov 8, 1994
- North American Philips Corporation
- Glenn D. Garbowicz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp ballast adaptor
- Patent number 5,247,228
- Issue date Sep 21, 1993
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp electrode disconnect arrangement
- Patent number 5,243,258
- Issue date Sep 7, 1993
- North American Philips Corporation
- Glenn D. Garbowicz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp electrode disconnect arrangement
- Patent number 5,208,511
- Issue date May 4, 1993
- North American Philips Corporation
- Glenn D. Garbowicz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp life and lamp lumen life-extender module, circuitry,...
- Patent number 5,187,411
- Issue date Feb 16, 1993
- Systems and Service International, Inc.
- Dudley G. Boyd
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Glow discharge lamp having dual anodes and circuit for operating same
- Patent number 5,177,407
- Issue date Jan 5, 1993
- GTE Products Corporation
- Valery Godyak
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp electrode disconnect arrangement
- Patent number 5,175,470
- Issue date Dec 29, 1992
- North American Philips Corporation
- Glenn D. Garbowicz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Glow discharge lamp
- Patent number 5,136,210
- Issue date Aug 4, 1992
- GTE Products Corporation
- Michael R. Kling
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filment switch for a lamp ballast
- Patent number 5,132,595
- Issue date Jul 21, 1992
- Magnetek Universal Mfg. Co.
- Robert A. Kulka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp controller
- Patent number 5,111,115
- Issue date May 5, 1992
- Electronic & Transformer Engineering Limited
- David P. Ball
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Gas Light System and Method
- Publication number 20140327370
- Publication date Nov 6, 2014
- John W. Kunze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR IGNITION AND OPERATION OF A HIGH INTENSITY DI...
- Publication number 20140145642
- Publication date May 29, 2014
- GREENTEK GREEN SOLUTIONS (2009) LTD.
- Dov Rapson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UV sterilization system
- Publication number 20120093684
- Publication date Apr 19, 2012
- John T. Martin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Flourescent lighting system
- Publication number 20100320915
- Publication date Dec 23, 2010
- John T. Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fluorescent lamp end-of-life protection circuit
- Publication number 20040124787
- Publication date Jul 1, 2004
- Phi Hong Electronics (Shanghai) Co., Ltd.
- Kevin J. Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ultraviolet fluorescent lamp with unique drive circuit
- Publication number 20030001520
- Publication date Jan 2, 2003
- Donald Ellis Newsome
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electromagnetic ballast for serially connected gaseous discharge lamps
- Publication number 20020047618
- Publication date Apr 25, 2002
- Koninklijke Philips Electronics N.V.
- Luis Alfonso Padilla
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

provided with pre-heating electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas light system and method

System and method for ignition and operation of a high intensity di...

Fluorescent lighting system

Ultraviolet fluorescent lamp with unique drive circuit

Fluorescent lamp end-of-life protection circuit

Four-electrode fluorescent lamp and the circuit for arranging the same

Electromagnetic ballast for serially connected gaseous discharge lamps

Ultraviolet fluorescent lamp with unique drive circuit

Fluorescent lamp stabilizer harmonics reduction method

Discharge lamp lighting system

Low loss, electronic ballast

High frequency electronic drive circuits for fluorescent lamps

Fluorescent lamp stabilizer harmonics reduction method

Fluorescent lamp electronic ballast control circuit

A.C. induction devices having tuned compound windings

Method of flicker-free lighting hot-cathode low-pressure rare gas d...

Ballasting system for fluorescent lamps having improved energy tran...

Power supply for vacuum fluorescent displays

Gas discharge lamp lighting system with phase synchronized gating o...

Magnetic ballast for fluorescent lamps

Starting capacitor disconnect scheme for a fluorescent lamp

Fluorescent lamp ballast adaptor

Fluorescent lamp electrode disconnect arrangement

Fluorescent lamp electrode disconnect arrangement

Discharge lamp life and lamp lumen life-extender module, circuitry,...

Glow discharge lamp having dual anodes and circuit for operating same

Fluorescent lamp electrode disconnect arrangement

Glow discharge lamp

Filment switch for a lamp ballast

Fluorescent lamp controller

Patents Applicationslast 30 patents

Gas Light System and Method

SYSTEM AND METHOD FOR IGNITION AND OPERATION OF A HIGH INTENSITY DI...

UV sterilization system

Flourescent lighting system

Fluorescent lamp end-of-life protection circuit

Ultraviolet fluorescent lamp with unique drive circuit

Electromagnetic ballast for serially connected gaseous discharge lamps