Load circuits; Control thereof

Industry

CPC
H05B41/2881

This industry / category may be too specific. Please go to a parent level for more data

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

H05B41/2881Load circuits; Control thereof

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lamp color temperature stability in an automated luminaire
- Patent number 10,422,520
- Issue date Sep 24, 2019
- Robe Lighting s.r.o.
- Pavel Jurik
- F21 - LIGHTING
Information Patent Grant
Ignitor-arrangement
- Patent number 10,070,506
- Issue date Sep 4, 2018
- Lumileds LLC
- Gennadi Tochadse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge switch device for ignition excitation system
- Patent number 9,622,331
- Issue date Apr 11, 2017
- Unison Industries, LLC
- Michael Joseph Cochran
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and control circuit for starting a gas-discharge lamp
- Patent number 9,386,671
- Issue date Jul 5, 2016
- Automotive Lighting Reutlingen GmbH
- Peter Kluetz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, projector, and method of controllin...
- Patent number 9,024,538
- Issue date May 5, 2015
- Seiko Epson Corporation
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High intensity discharge lamp control circuit and control method
- Patent number 8,994,284
- Issue date Mar 31, 2015
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Qi Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adaptive sliding-frequency triggering ignition process for electron...
- Patent number 8,816,605
- Issue date Aug 26, 2014
- Zheng He
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic method to improve the starting characteristics of direct...
- Patent number 8,476,839
- Issue date Jul 2, 2013
- Hubbardton Forge, LLC
- Stanislaw W. Swiderek
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for igniting and starting high-pressure discharge lamps
- Patent number 8,450,939
- Issue date May 28, 2013
- Osram AG
- Bernd Koch
- 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
Lighting device and projector
- Patent number 8,400,069
- Issue date Mar 19, 2013
- Seiko Epson Corporation
- Masahide Tsuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device, lighting control device, and projector
- Patent number 8,384,309
- Issue date Feb 26, 2013
- Seiko Epson Corporation
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency integrated HID lamp with run-up current
- Patent number 8,378,585
- Issue date Feb 19, 2013
- Osram Sylvania Inc.
- Andrew Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for switching in added capacitance into high-i...
- Patent number 8,288,965
- Issue date Oct 16, 2012
- Musco Corporation
- Myron K. Gordin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply having an auxiliary power stage for sustaining suffici...
- Patent number 8,274,236
- Issue date Sep 25, 2012
- Delta Electronics, Inc.
- Yuequan Hu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp driving circuit
- Patent number 8,227,997
- Issue date Jul 24, 2012
- Koninklijke Philips Electronics N.V.
- Engbert Nijhof
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High pressure discharge lamp lighting device and lighting fixture u...
- Patent number 8,228,006
- Issue date Jul 24, 2012
- Panasonic Corporation
- Naoki Komatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement for igniting and operating a discharge lamp
- Patent number 8,222,828
- Issue date Jul 17, 2012
- Osram AG
- Joachim Muehlschlegel
- 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
Automatic calibration of an automated dimmer
- Patent number 8,193,732
- Issue date Jun 5, 2012
- Intelliswitch, S.A. de C.V.
- Vicente Humberto Aldape Ayala
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-pressure discharge lamp system and projector using the same
- Patent number 8,188,672
- Issue date May 29, 2012
- Panasonic Corporation
- Minoru Ozasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sheet type transformer and discharge lamp lighting apparatus
- Patent number 8,179,223
- Issue date May 15, 2012
- Mitsubishi Electric Corporation
- Takashi Ohsawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement and method for igniting a high-pressure dischar...
- Patent number 8,169,153
- Issue date May 1, 2012
- OSRAM AG
- Friedrich Witzani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting circuit
- Patent number 8,120,264
- Issue date Feb 21, 2012
- Koito Manufacturing Co., Ltd.
- Takao Muramatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of starting an HID lamp and ballast incorporating same
- Patent number 8,115,403
- Issue date Feb 14, 2012
- Osram Sylvania Inc.
- Marijan Kostrun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-pulse ignition circuit for a gas discharge lamp
- Patent number 8,110,998
- Issue date Feb 7, 2012
- Koninklijke Philips Electronics N.V.
- Frans Slegers
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ignition device
- Patent number 8,080,944
- Issue date Dec 20, 2011
- BAG electronics GmbH
- Ferdinand Mertens
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
HID ballast with integrated voltage multiplier and lamp temperature...
- Patent number 8,080,949
- Issue date Dec 20, 2011
- The Hong Kong Polytechnic University
- Ka Wai Eric Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmable high pressure arc lamp apparatus and methods
- Patent number 8,044,558
- Issue date Oct 25, 2011
- Honeywell International Inc.
- Scot Olson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High voltage discharge lamp lighting device
- Patent number 8,044,601
- Issue date Oct 25, 2011
- Panasonic Electric Works Co., Ltd.
- Nobutoshi Matsuzaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
IGNITOR-ARRANGEMENT
- Publication number 20170094758
- Publication date Mar 30, 2017
- Koninklijke Philips N.V.
- Gennadi Tochadse
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE SWITCH DEVICE FOR IGNITION EXCITATION SYSTEM
- Publication number 20140176003
- Publication date Jun 26, 2014
- UNISON INDUSTRIES, LLC
- Michael Joseph Cochran
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Starting a High-Pressure Discharge Lamp
- Publication number 20140167635
- Publication date Jun 19, 2014
- Joachim Mühlschlegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND CONTROL CIRCUIT FOR STARTING A GAS-DISCHARGE LAMP
- Publication number 20130214694
- Publication date Aug 22, 2013
- Automotive Lighting Reutlingen GmbH
- Peter Kluetz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, PROJECTOR, AND METHOD OF CONTROLLIN...
- Publication number 20130033684
- Publication date Feb 7, 2013
- SEIKO EPSON CORPORATION
- Osamu SAITO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH INTENSITY DISCHARGE LAMP CONTROL CIRCUIT AND CONTROL METHOD
- Publication number 20130020959
- Publication date Jan 24, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Qi ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP WITH LONG LIFE
- Publication number 20120194092
- Publication date Aug 2, 2012
- Advanced Lighting Technologies, Inc.
- Ajaypal S. Naruka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit Arrangement and Method for Operating a High-Pressure Discha...
- Publication number 20120025730
- Publication date Feb 2, 2012
- Herbert Kaestle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP STARTING CIRCUIT AND DISCHARGE LAMP LIGHTING DEVICE
- Publication number 20110291579
- Publication date Dec 1, 2011
- TDK-Lambda Corporation
- Takumi Horikawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRONIC METHOD TO IMPROVE THE STARTING CHARACTERISTICS OF DIRECT...
- Publication number 20110260637
- Publication date Oct 27, 2011
- Warner Power, LLC
- Stanislaw W. Swiderek
- 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
Automatic Calibration of an Automated Dimmer
- Publication number 20110127928
- Publication date Jun 2, 2011
- INTELLISWITCH, S.A. DE C.V.
- Vicente Humberto Aldape Ayala
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ADAPTIVE SLIDING-FREQUENCY TRIGGERING IGNITION METHOD FOR ELECTRONI...
- Publication number 20110115393
- Publication date May 19, 2011
- Zheng He
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROJECTION DISPLAY DEVICE AND ELECTRONIC DEVICE
- Publication number 20110090469
- Publication date Apr 21, 2011
- Sanyo Electric Co., Ltd.
- Kazunori Kotani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE AND PROJECTOR
- Publication number 20110062881
- Publication date Mar 17, 2011
- SEIKO EPSON CORPORATION
- Masahide Tsuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE, LIGHTING CONTROL DEVICE, AND PROJECTOR
- Publication number 20110062893
- Publication date Mar 17, 2011
- SEIKO EPSON CORPORATION
- Osamu Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND IGNITER FOR IGNITING A GAS DISCHARGE LAMP
- Publication number 20110050115
- Publication date Mar 3, 2011
- Koninklijke Philips Electronics N.V.
- Johan L.V. Hendrix
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of Starting an HID Lamp and Ballast Incorporating Same
- Publication number 20110043119
- Publication date Feb 24, 2011
- Osram Sylvania Inc.
- Marijan Kostrun
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Circuit Arrangement and Method for Starting a Discharge Lamp
- Publication number 20110037398
- Publication date Feb 17, 2011
- Osram Gesellschaft Mit Beschrankter Haftung
- Joachim MUEHLSCHLEGEL
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE U...
- Publication number 20100327775
- Publication date Dec 30, 2010
- Naoki Komatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SUPPLY HAVING AN AUXILIARY POWER STAGE FOR SUSTAINING SUFFICI...
- Publication number 20100253234
- Publication date Oct 7, 2010
- DELTA ELECTRONICS INC.
- Yuequan Hu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS-DISCHARGE LAMP AND METHOD OF MANUFACTURING A GAS-DISCHARGE LAMP
- Publication number 20100225242
- Publication date Sep 9, 2010
- Koninklijke Philips Electronics, N.V.
- Anatoli Saveliev
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH-PRESSURE DISCHARGE LAMP SYSTEM AND PROJECTOR USING THE SAME
- Publication number 20100181926
- Publication date Jul 22, 2010
- Minoru Ozasa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
METHOD FOR IGNITING AND STARTING HIGH-PRESSURE DISCHARGE LAMPS
- Publication number 20100141165
- Publication date Jun 10, 2010
- OSRAM Gesellschaft mit beschraenkter Haftung
- Bernd Koch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE
- Publication number 20100134028
- Publication date Jun 3, 2010
- Koninklijke Philips Electronics, N.V.
- Gerlach Corne Pieter Maria Emmen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUIT ARRANGEMENT FOR IGNITING AND OPERATING A DISCHARGE LAMP
- Publication number 20100117548
- Publication date May 13, 2010
- OSRAM Gesellschaft mit beschraenkter Haftung
- Joachim Muehlschlegel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
High Frequency Integrated HID Lamp With Run-Up Current
- Publication number 20100117554
- Publication date May 13, 2010
- Osram Sylvania Inc.
- Andrew Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Circuit Arrangement and Method for Igniting a High-Pressure Dischar...
- Publication number 20100066259
- Publication date Mar 18, 2010
- Friedrich Witzani
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Load circuits; Control thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lamp color temperature stability in an automated luminaire

Ignitor-arrangement

Discharge switch device for ignition excitation system

Method and control circuit for starting a gas-discharge lamp

Discharge lamp lighting device, projector, and method of controllin...

High intensity discharge lamp control circuit and control method

Adaptive sliding-frequency triggering ignition process for electron...

Electronic method to improve the starting characteristics of direct...

Method for igniting and starting high-pressure discharge lamps

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

Lighting device and projector

Lighting device, lighting control device, and projector

High frequency integrated HID lamp with run-up current

Apparatus and method for switching in added capacitance into high-i...

Power supply having an auxiliary power stage for sustaining suffici...

Lamp driving circuit

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

Circuit arrangement for igniting and operating a discharge lamp

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

Automatic calibration of an automated dimmer

High-pressure discharge lamp system and projector using the same

Sheet type transformer and discharge lamp lighting apparatus

Circuit arrangement and method for igniting a high-pressure dischar...

Discharge lamp lighting circuit

Method of starting an HID lamp and ballast incorporating same

Multi-pulse ignition circuit for a gas discharge lamp

Ignition device

HID ballast with integrated voltage multiplier and lamp temperature...

Dimmable high pressure arc lamp apparatus and methods

High voltage discharge lamp lighting device

Patents Applicationslast 30 patents

IGNITOR-ARRANGEMENT

DISCHARGE SWITCH DEVICE FOR IGNITION EXCITATION SYSTEM

Method for Starting a High-Pressure Discharge Lamp

METHOD AND CONTROL CIRCUIT FOR STARTING A GAS-DISCHARGE LAMP

DISCHARGE LAMP LIGHTING DEVICE, PROJECTOR, AND METHOD OF CONTROLLIN...

HIGH INTENSITY DISCHARGE LAMP CONTROL CIRCUIT AND CONTROL METHOD

DISCHARGE LAMP WITH LONG LIFE

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

DISCHARGE LAMP STARTING CIRCUIT AND DISCHARGE LAMP LIGHTING DEVICE

ELECTRONIC METHOD TO IMPROVE THE STARTING CHARACTERISTICS OF DIRECT...

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

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

Automatic Calibration of an Automated Dimmer

ADAPTIVE SLIDING-FREQUENCY TRIGGERING IGNITION METHOD FOR ELECTRONI...

PROJECTION DISPLAY DEVICE AND ELECTRONIC DEVICE

LIGHTING DEVICE AND PROJECTOR

LIGHTING DEVICE, LIGHTING CONTROL DEVICE, AND PROJECTOR

METHOD AND IGNITER FOR IGNITING A GAS DISCHARGE LAMP

Method of Starting an HID Lamp and Ballast Incorporating Same

Circuit Arrangement and Method for Starting a Discharge Lamp

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

POWER SUPPLY HAVING AN AUXILIARY POWER STAGE FOR SUSTAINING SUFFICI...

GAS-DISCHARGE LAMP AND METHOD OF MANUFACTURING A GAS-DISCHARGE LAMP

HIGH-PRESSURE DISCHARGE LAMP SYSTEM AND PROJECTOR USING THE SAME

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

METHOD FOR IGNITING AND STARTING HIGH-PRESSURE DISCHARGE LAMPS

LIGHT SOURCE

CIRCUIT ARRANGEMENT FOR IGNITING AND OPERATING A DISCHARGE LAMP

High Frequency Integrated HID Lamp With Run-Up Current

Circuit Arrangement and Method for Igniting a High-Pressure Dischar...