against abnormal lamp operating conditions

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H05B41/2925

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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

H05B41/2925against abnormal lamp operating conditions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp drive device, light source device, projector, and di...
- Patent number 10,925,127
- Issue date Feb 16, 2021
- Seiko Epson Corporation
- Masaru Kono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge lamp lighting device, lamp failure detection method, and...
- Patent number 10,039,176
- Issue date Jul 31, 2018
- NEC Display Solutions, Ltd.
- Koichi Tagishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Long life, fail safe traffic light
- Patent number 9,578,728
- Issue date Feb 21, 2017
- Dialight Corporation
- Kevin A. Hebborn
- G08 - SIGNALLING
Information Patent Grant
Discharge lamp lighting apparatus
- Patent number 9,137,881
- Issue date Sep 15, 2015
- Ushio Denki Kabushiki Kaisha
- Koji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source lamp lighting device and method
- Patent number 8,979,280
- Issue date Mar 17, 2015
- NEC Display Solutions, Ltd.
- Kazuaki Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement and method for operating a high pressure discha...
- Patent number 8,760,069
- Issue date Jun 24, 2014
- OSRAM Gesellschaft mit beschrankter Haftung
- Alois Braun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated gas discharge lamp and ignition transformer for an integ...
- Patent number 8,436,711
- Issue date May 7, 2013
- OSRAM Gesellschaft mit beschrankter Haftung
- Manfred Röhl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure discharge lamp lighting device and lighting fixture u...
- Patent number 8,395,327
- Issue date Mar 12, 2013
- Panasonic Corporation
- Jun Kumagai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp light apparatus
- Patent number 8,358,079
- Issue date Jan 22, 2013
- Ushio Denki Kabushiki Kaisha
- Takanori Samejima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting circuit
- Patent number 8,314,573
- Issue date Nov 20, 2012
- Koito Manufacturing Co., Ltd.
- Tomoyuki Ichikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device and method for driving discharge lamp, light source device,...
- Patent number 8,308,308
- Issue date Nov 13, 2012
- Seiko Epson Corporation
- Keishi Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anti-arcing protection circuit for an electronic ballast
- Patent number 8,299,727
- Issue date Oct 30, 2012
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fast reignition of a high intensity discharge lamp
- Patent number 8,294,376
- Issue date Oct 23, 2012
- Lumetric Lighting, Inc.
- Gregory Davis
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Open circuit voltage clamp for electronic HID ballast
- Patent number 8,274,239
- Issue date Sep 25, 2012
- General Electric Company
- Jeffrey Glenn Felty
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, projector, and driving method of di...
- Patent number 8,269,424
- Issue date Sep 18, 2012
- Seiko Epson Corporation
- Tetsuo Terashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast for an hid lamp with lamp re-start control
- Patent number 8,228,003
- Issue date Jul 24, 2012
- Panasonic Corporation
- Takeshi Kamoi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
End-of-life protection circuit and method for high intensity discha...
- Patent number 8,212,496
- Issue date Jul 3, 2012
- Panasonic Corporation
- Nanu Brates
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast for restarting high-pressure discharge lamps in...
- Patent number 8,198,824
- Issue date Jun 12, 2012
- Panasonic Corporation
- Akira Yufuku
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starter stopper for high intensity discharge lighting
- Patent number 8,183,799
- Issue date May 22, 2012
- Howard Industries, Inc.
- Jason Cook
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for operating a discharge lamp such as to detect...
- Patent number 8,174,211
- Issue date May 8, 2012
- Koninklijke Philips Electronics N.V.
- Marcel Johannes Maria Bucks
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for driving a gas discharge lamp
- Patent number 8,143,814
- Issue date Mar 27, 2012
- Koninklijke Philips Electronics N.V.
- Dolf Henricus Jozef Van Casteren
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure discharge lamp lighting device and luminaire using same
- Patent number 8,115,405
- Issue date Feb 14, 2012
- Panasonic Electric Works Co., Ltd.
- Daisuke Yamahara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power saver device for public lighting systems and method thereof
- Patent number 8,058,822
- Issue date Nov 15, 2011
- Luxtronic, S.A. DE C.V.
- Jose Mauricio D' Acosta Ruiz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp driving apparatus and control method thereof
- Patent number 8,007,115
- Issue date Aug 30, 2011
- Sony Corporation
- Hiroyasu Furuse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image display apparatus and method of controlling over-current ther...
- Patent number 8,009,137
- Issue date Aug 30, 2011
- Samsung Electronics Co., Ltd.
- Jae-cheol Heo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast for high intensity discharge lamps
- Patent number 7,944,156
- Issue date May 17, 2011
- Energy Conservation Technologies, Inc.
- Fazle S. Quazi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast protecting device
- Patent number 7,872,426
- Issue date Jan 18, 2011
- Power Control Technologies, Inc.
- Adrian Florentine Ionescu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp ballast apparatus
- Patent number 7,804,259
- Issue date Sep 28, 2010
- Mitsubishi Electric Corporation
- Yasunori Ootsuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Integrated circuit capable of enhanced lamp ignition
- Patent number 7,764,021
- Issue date Jul 27, 2010
- O2Micro International Limited
- Da Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure lamp and associated operating method for resonant ope...
- Patent number 7,701,141
- Issue date Apr 20, 2010
- OSRAM Gesellschaft mit beschraenkter Haftung
- Klaus Stockwald
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, AUTOMOTIVE HIGH-INTENSITY DISCHARGE...
- Publication number 20130334962
- Publication date Dec 19, 2013
- PANASONIC CORPORATION
- Masahiro NISHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISCHARGE LAMP LIGHTING APPARATUS
- Publication number 20130271024
- Publication date Oct 17, 2013
- Ushio Denki Kabushiki Kaisha
- Koji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROJECTION TYPE DISPLAY DEVICE AND METHOD OF RESTART PROCESSING
- Publication number 20130265293
- Publication date Oct 10, 2013
- Kenji Kanzaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT SOURCE LAMP LIGHTING DEVICE AND METHOD
- Publication number 20130148085
- Publication date Jun 13, 2013
- Kazuaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAST REIGNTION OF A HIGH INTENSITY DISCHARGE LAMP
- Publication number 20130038245
- Publication date Feb 14, 2013
- LUMETRIC LIGHTING, INC.
- Gregory Davis
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPEN CIRCUIT VOLTAGE CLAMP FOR ELECTRONIC HID BALLAST
- Publication number 20110304279
- Publication date Dec 15, 2011
- General Electric Company
- Jeffrey Glenn Felty
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fast Reignition of a High Intensity Discharge Lamp
- Publication number 20110291593
- Publication date Dec 1, 2011
- HID LABORATORIES, INC.
- Gregory Davis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Integrated Gas Discharge Lamp and Ignition Transformer for an Integ...
- Publication number 20110234356
- Publication date Sep 29, 2011
- Manfred Röhl
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Integrated Gas Discharge Lamp having Constant Light Emission During...
- Publication number 20110234095
- Publication date Sep 29, 2011
- Bernhard Siessegger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit Arrangement and Method for Operating a High Pressure Discha...
- Publication number 20110221357
- Publication date Sep 15, 2011
- Alois Braun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Discharge lamp light apparatus
- Publication number 20110127926
- Publication date Jun 2, 2011
- Ushio Denki Kabushiki Kaisha
- Takanori Samejima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
END-OF-LIFE PROTECTION CIRCUIT AND METHOD FOR HIGH INTENSITY DISCHA...
- Publication number 20110121747
- Publication date May 26, 2011
- Panasonic Electric Works Co., Ltd.
- Nanu Brates
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, PROJECTOR, AND DRIVING METHOD OF DI...
- Publication number 20110012525
- Publication date Jan 20, 2011
- SEIKO EPSON CORPORATION
- Tetsuo Terashima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRONIC BALLAST FOR AN HID LAMP WITH LAMP RE-START CONTROL
- Publication number 20100259195
- Publication date Oct 14, 2010
- Takeshi Kamoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DEVICE AND METHOD FOR DRIVING DISCHARGE LAMP, LIGHT SOURCE DEVICE,...
- Publication number 20100208150
- Publication date Aug 19, 2010
- SEIKO EPSON CORPORATION
- Keishi KIMURA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Starter Stopper for High Intensity Discharge Lighting
- Publication number 20100188026
- Publication date Jul 29, 2010
- HOWARD INDUSTRIES, INC.
- Jason Cook
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC BALLAST FOR RESTARTING HIGH-PRESSURE DISCHARGE LAMPS IN...
- Publication number 20100156312
- Publication date Jun 24, 2010
- Akira Yufuku
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BALLAST PROTECTING DEVICE
- Publication number 20100141150
- Publication date Jun 10, 2010
- POWER CONTROL TECHNOLOGIES, INC.
- Adrian F. Ionescu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING CIRCUIT
- Publication number 20100109573
- Publication date May 6, 2010
- Koito Manufacturing Co., Ltd.
- Tomoyuki Ichikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
High pressure discharge lamp lighting device and luminaire using same
- Publication number 20100072913
- Publication date Mar 25, 2010
- Panasonic Electric Works Co., Ltd.
- Daisuke Yamahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND DEVICE FOR DRIVING A GAS DISCHARGE LAMP
- Publication number 20100033098
- Publication date Feb 11, 2010
- Koninklijke Philips Electronics N.V.
- Dolf Henricus Jozef Van Casteren
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE U...
- Publication number 20090315470
- Publication date Dec 24, 2009
- Panasonic Electric Works Co., Ltd.
- Jun Kumagai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRONIC BALLAST FOR HIGH INTENSITY DISCHARGE LAMPS
- Publication number 20090230870
- Publication date Sep 17, 2009
- Energy Conservation Technologies, Inc.
- Fazle S. Quazi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND SYSTEM FOR OPERATING A DISCHARGE LAMP SUCH AS TO DETECT...
- Publication number 20090134878
- Publication date May 28, 2009
- Koninklijke Philips Electronics N.V.
- Marcel Johannes Maria Bucks
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge Lamp Ballast Apparatus
- Publication number 20090121640
- Publication date May 14, 2009
- Yasunori Ootsuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP DRIVING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20090058321
- Publication date Mar 5, 2009
- SONY CORPORATION
- Hiroyasu FURUSE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and Ballast for Driving a High-Pressure Gas Discharge Lamp
- Publication number 20080231206
- Publication date Sep 25, 2008
- Koninklijke Philips Electronic, N.V.
- Winston Donald Couwenberg
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING OVER-CURRENT THER...
- Publication number 20080203941
- Publication date Aug 28, 2008
- Samsung Electronics Co., Ltd.
- Jae-cheol HEO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM FOR PRE-INDICATION OF MOTOR VEHICLE HID LAMP FEATURE
- Publication number 20080185966
- Publication date Aug 7, 2008
- International Truck Intellectual Property Company LLC
- Lance G. Kaczorowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
IGNITION LIMITED ILLUMINATOR
- Publication number 20080183160
- Publication date Jul 31, 2008
- Michael Papac
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

against abnormal lamp operating conditions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Discharge lamp drive device, light source device, projector, and di...

Discharge lamp lighting device, lamp failure detection method, and...

Long life, fail safe traffic light

Discharge lamp lighting apparatus

Light source lamp lighting device and method

Circuit arrangement and method for operating a high pressure discha...

Integrated gas discharge lamp and ignition transformer for an integ...

High-pressure discharge lamp lighting device and lighting fixture u...

Discharge lamp light apparatus

Discharge lamp lighting circuit

Device and method for driving discharge lamp, light source device,...

Anti-arcing protection circuit for an electronic ballast

Fast reignition of a high intensity discharge lamp

Open circuit voltage clamp for electronic HID ballast

Discharge lamp lighting device, projector, and driving method of di...

Electronic ballast for an hid lamp with lamp re-start control

End-of-life protection circuit and method for high intensity discha...

Electronic ballast for restarting high-pressure discharge lamps in...

Starter stopper for high intensity discharge lighting

Method and system for operating a discharge lamp such as to detect...

Method and device for driving a gas discharge lamp

High pressure discharge lamp lighting device and luminaire using same

Power saver device for public lighting systems and method thereof

Lamp driving apparatus and control method thereof

Image display apparatus and method of controlling over-current ther...

Electronic ballast for high intensity discharge lamps

Ballast protecting device

Discharge lamp ballast apparatus

Integrated circuit capable of enhanced lamp ignition

High pressure lamp and associated operating method for resonant ope...

Patents Applicationslast 30 patents

DISCHARGE LAMP LIGHTING DEVICE, AUTOMOTIVE HIGH-INTENSITY DISCHARGE...

DISCHARGE LAMP LIGHTING APPARATUS

PROJECTION TYPE DISPLAY DEVICE AND METHOD OF RESTART PROCESSING

LIGHT SOURCE LAMP LIGHTING DEVICE AND METHOD

FAST REIGNTION OF A HIGH INTENSITY DISCHARGE LAMP

OPEN CIRCUIT VOLTAGE CLAMP FOR ELECTRONIC HID BALLAST

Fast Reignition of a High Intensity Discharge Lamp

Integrated Gas Discharge Lamp and Ignition Transformer for an Integ...

Integrated Gas Discharge Lamp having Constant Light Emission During...

Circuit Arrangement and Method for Operating a High Pressure Discha...

Discharge lamp light apparatus

END-OF-LIFE PROTECTION CIRCUIT AND METHOD FOR HIGH INTENSITY DISCHA...

DISCHARGE LAMP LIGHTING DEVICE, PROJECTOR, AND DRIVING METHOD OF DI...

ELECTRONIC BALLAST FOR AN HID LAMP WITH LAMP RE-START CONTROL

DEVICE AND METHOD FOR DRIVING DISCHARGE LAMP, LIGHT SOURCE DEVICE,...

Starter Stopper for High Intensity Discharge Lighting

ELECTRONIC BALLAST FOR RESTARTING HIGH-PRESSURE DISCHARGE LAMPS IN...

BALLAST PROTECTING DEVICE

DISCHARGE LAMP LIGHTING CIRCUIT

High pressure discharge lamp lighting device and luminaire using same

METHOD AND DEVICE FOR DRIVING A GAS DISCHARGE LAMP

HIGH-PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE U...

ELECTRONIC BALLAST FOR HIGH INTENSITY DISCHARGE LAMPS

METHOD AND SYSTEM FOR OPERATING A DISCHARGE LAMP SUCH AS TO DETECT...

Discharge Lamp Ballast Apparatus

LAMP DRIVING APPARATUS AND CONTROL METHOD THEREOF

Method and Ballast for Driving a High-Pressure Gas Discharge Lamp

IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING OVER-CURRENT THER...

SYSTEM FOR PRE-INDICATION OF MOTOR VEHICLE HID LAMP FEATURE

IGNITION LIMITED ILLUMINATOR