for lamps having an auxiliary starting electrode

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H05B41/19

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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

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H05B41/19for lamps having an auxiliary starting electrode

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Multistrike gas discharge lamp ignition apparatus and method
- Patent number 7,501,773
- Issue date Mar 10, 2009
- Xenon Corporation
- Frederick James Tipton
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for operation of a high pressure discharge lamp and a projec...
- Patent number 7,138,769
- Issue date Nov 21, 2006
- Ushiodenki Kabushiki Kaisha
- Yoshikazu Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device
- Patent number 6,661,184
- Issue date Dec 9, 2003
- Ushiodenki Kabushiki Kaisha
- Masashi Okamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-intensity discharge lamp and high-intensity discharge lamp ope...
- Patent number 6,586,891
- Issue date Jul 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yuriko Kaneko
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure arc lamp assisted start up device and method
- Patent number 6,541,915
- Issue date Apr 1, 2003
- The Board of Trustees of the University of Illinois
- James Gary Eden
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Active diode protection apparatus in metal halide lamps
- Patent number 6,177,765
- Issue date Jan 23, 2001
- General Electric Company
- Pamela L. Poljak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp and lighting method
- Patent number 5,276,385
- Issue date Jan 4, 1994
- Toshiba Lighting & Technology Corporation
- Akira Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biasing system for reducing ion loss in lamps
- Patent number 5,272,420
- Issue date Dec 21, 1993
- Joe A. Nuckolls
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cold-cathode fluorescent discharge tube
- Patent number 5,237,241
- Issue date Aug 17, 1993
- Sony Corporation
- Kazuo Hashimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Biasing system for controlling chemical concentration in lamps
- Patent number 5,235,256
- Issue date Aug 10, 1993
- Hubbell Incorporated
- Joe A. Nuckolls
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-pressure discharge lamp
- Patent number 5,185,557
- Issue date Feb 9, 1993
- U.S. Philips Corporation
- Gerardus M. J. F. Luijks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Starting aid for an electrodeless high intensity discharge lamp
- Patent number 5,084,654
- Issue date Jan 28, 1992
- General Electric Company
- Sayed-Amr A. El-Hamamsy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative glow discharge lamp device
- Patent number 5,041,765
- Issue date Aug 20, 1991
- Hitachi, Ltd.
- Etsuo Urataki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for starting and operating gas discharge lamps
- Patent number 4,994,716
- Issue date Feb 19, 1991
- U.S. Philips Corporation
- Hans-Gunther Ganser
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Panoramic optical system with very sharp beam control
- Patent number 4,849,622
- Issue date Jul 18, 1989
- William C. Beggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure sodium discharge lamp
- Patent number 4,769,578
- Issue date Sep 6, 1988
- U.S. Philips Corporation
- Cornelis A. J. Jacobs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Panoramic optical system with very sharp beam control
- Patent number 4,745,343
- Issue date May 17, 1988
- William C. Beggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure metal vapor discharge lamp with starting element
- Patent number 4,742,275
- Issue date May 3, 1988
- Kabushiki Kaisha Toshiba
- Akira Ito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for discharge lamp
- Patent number 4,687,971
- Issue date Aug 18, 1987
- Fuji Xerox Company, Limited
- Norimitsu Shimizu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for starting high intensity discharge lamps
- Patent number 4,680,509
- Issue date Jul 14, 1987
- GTE Laboratories, Inc.
- Charles N. Fallier
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exciting circuit for electronic flash device
- Patent number 4,602,194
- Issue date Jul 22, 1986
- Fuji Photo Optical Co., Ltd.
- Saburo Numata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Panoramic optical system with very sharp beam control
- Patent number 4,593,345
- Issue date Jun 3, 1986
- William C. Beggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for starting and operating a high-pressure gas...
- Patent number 4,539,513
- Issue date Sep 3, 1985
- U.S. Philips Corporation
- Hans G. Ganser
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High intensity discharge lamp
- Patent number 4,488,091
- Issue date Dec 11, 1984
- GTE Products Corporation
- Martin E. Muzeroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sequential capacitive discharge circuit for flash lamps
- Patent number 4,486,691
- Issue date Dec 4, 1984
- William C. Beggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starter for igniting an electric discharge tube
- Patent number 4,447,759
- Issue date May 8, 1984
- U.S. Philips Corporation
- Jozef C. Moerkens
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Unitary light source comprising compact HID lamp and incandescent b...
- Patent number 4,438,369
- Issue date Mar 20, 1984
- North American Philips Electric Corp.
- John M. Hicks
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Direct current power source for an electric discharge lamp
- Patent number 4,358,717
- Issue date Nov 9, 1982
- Quietlite International, Ltd.
- William J. Elliott
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot cathode discharge lamp lighting device
- Patent number 4,353,011
- Issue date Oct 5, 1982
- New Nippon Electric Company, Ltd.
- Isao Kaneda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lighting device
- Patent number 4,350,929
- Issue date Sep 21, 1982
- Moriyama Sangyo Kabushiki Kaisha
- Masayuki Katoogi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
QUICK-START FOR LOW-PRESSURE MERCURY AMALGAM LAMPS
- Publication number 20110181187
- Publication date Jul 28, 2011
- HERAEUS NOBLELIGHT GMBH
- Alex Voronov
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multistrike gas discharge lamp ignition apparatus and method
- Publication number 20070247080
- Publication date Oct 25, 2007
- Xenon Corporation
- Frederick J. Tipton
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Device for operation of a high pressure discharge lamp and a projec...
- Publication number 20050140311
- Publication date Jun 30, 2005
- Ushiodenki Kabushiki Kaisha
- Yoshikazu Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Light source device
- Publication number 20030052622
- Publication date Mar 20, 2003
- Ushiodenki Kabushiki Kaisha
- Masashi Okamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH PRESSURE ARC LAMP ASSISTED START UP DEVICE AND METHOD
- Publication number 20030015969
- Publication date Jan 23, 2003
- J. G. Eden
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High-intensity discharge lamp and high-intensity discharge lamp ope...
- Publication number 20020163315
- Publication date Nov 7, 2002
- Yuriko Kaneko
- H01 - BASIC ELECTRIC ELEMENTS

for lamps having an auxiliary starting electrode

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multistrike gas discharge lamp ignition apparatus and method

Device for operation of a high pressure discharge lamp and a projec...

Light source device

High-intensity discharge lamp and high-intensity discharge lamp ope...

High pressure arc lamp assisted start up device and method

Active diode protection apparatus in metal halide lamps

High-pressure discharge lamp and lighting method

Biasing system for reducing ion loss in lamps

Cold-cathode fluorescent discharge tube

Biasing system for controlling chemical concentration in lamps

High-pressure discharge lamp

Starting aid for an electrodeless high intensity discharge lamp

Negative glow discharge lamp device

Circuit arrangement for starting and operating gas discharge lamps

Panoramic optical system with very sharp beam control

High-pressure sodium discharge lamp

Panoramic optical system with very sharp beam control

High pressure metal vapor discharge lamp with starting element

Power supply for discharge lamp

Method and apparatus for starting high intensity discharge lamps

Exciting circuit for electronic flash device

Panoramic optical system with very sharp beam control

Circuit arrangement for starting and operating a high-pressure gas...

High intensity discharge lamp

Sequential capacitive discharge circuit for flash lamps

Starter for igniting an electric discharge tube

Unitary light source comprising compact HID lamp and incandescent b...

Direct current power source for an electric discharge lamp

Hot cathode discharge lamp lighting device

Fluorescent lighting device

Patents Applicationslast 30 patents

QUICK-START FOR LOW-PRESSURE MERCURY AMALGAM LAMPS

Multistrike gas discharge lamp ignition apparatus and method

Device for operation of a high pressure discharge lamp and a projec...

Light source device

HIGH PRESSURE ARC LAMP ASSISTED START UP DEVICE AND METHOD

High-intensity discharge lamp and high-intensity discharge lamp ope...