DE112011100189A5 - Combined method for operating an electrical lamp and operating circuit - Google Patents

Combined method for operating an electrical lamp and operating circuit Download PDF

Info

Publication number
DE112011100189A5
DE112011100189A5 DE112011100189T DE112011100189T DE112011100189A5 DE 112011100189 A5 DE112011100189 A5 DE 112011100189A5 DE 112011100189 T DE112011100189 T DE 112011100189T DE 112011100189 T DE112011100189 T DE 112011100189T DE 112011100189 A5 DE112011100189 A5 DE 112011100189A5
Authority
DE
Germany
Prior art keywords
operating
combined method
electrical lamp
circuit
operating circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE112011100189T
Other languages
German (de)
Inventor
Michael Zimmermann
Reinhold Juen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Tridonic AG
Original Assignee
Tridonic GmbH and Co KG
Tridonic AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tridonic GmbH and Co KG, Tridonic AG filed Critical Tridonic GmbH and Co KG
Publication of DE112011100189A5 publication Critical patent/DE112011100189A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
DE112011100189T 2010-01-05 2011-01-05 Combined method for operating an electrical lamp and operating circuit Withdrawn DE112011100189A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010000672.6 2010-01-05
DE102010000672A DE102010000672A1 (en) 2010-01-05 2010-01-05 Combined method for operating an electrical lamp and operating circuit
PCT/EP2011/050088 WO2011083117A2 (en) 2010-01-05 2011-01-05 Combined method for operating an electric illuminant and operating circuit

Publications (1)

Publication Number Publication Date
DE112011100189A5 true DE112011100189A5 (en) 2012-10-18

Family

ID=44140780

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102010000672A Withdrawn DE102010000672A1 (en) 2010-01-05 2010-01-05 Combined method for operating an electrical lamp and operating circuit
DE112011100189T Withdrawn DE112011100189A5 (en) 2010-01-05 2011-01-05 Combined method for operating an electrical lamp and operating circuit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102010000672A Withdrawn DE102010000672A1 (en) 2010-01-05 2010-01-05 Combined method for operating an electrical lamp and operating circuit

Country Status (3)

Country Link
EP (1) EP2522199B1 (en)
DE (2) DE102010000672A1 (en)
WO (1) WO2011083117A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10187942B2 (en) 2011-12-23 2019-01-22 Cree, Inc. Methods and circuits for controlling lighting characteristics of solid state lighting devices and lighting apparatus incorporating such methods and/or circuits
EP2667687B1 (en) 2012-05-23 2017-01-11 Vossloh-Schwabe Deutschland GmbH Operation control device and method for operating a lighting assembly
DE102013201915A1 (en) * 2012-10-31 2014-05-15 Tridonic Jennersdorf Gmbh Method and arrangement for controlling LEDs
DE102013109866A1 (en) * 2013-09-10 2015-03-12 EBEG Elektra Bahn Elektronik GmbH & Co. KG Device and method for controlling and fixing the brightness of a plurality of light-emitting diodes (LED) or LED modules
AT14309U1 (en) * 2013-12-03 2015-08-15 Tridonic Gmbh & Co Kg driver circuit
DE102015205808A1 (en) * 2015-03-31 2016-10-06 Osram Gmbh Circuit arrangement for operating at least a first and exactly a second cascade of LEDs
DE202015102108U1 (en) * 2015-04-28 2016-08-01 Zumtobel Lighting Gmbh Operating device for operating at least one LED and arrangement for lighting with a control gear and at least one LED
DE102015009736A1 (en) * 2015-07-28 2016-07-21 Diehl Aerospace Gmbh Light module and lighting system
NL2016424B1 (en) 2016-03-11 2017-10-02 Eldolab Holding Bv Modular lighting application.
DE102017223741B4 (en) * 2017-12-22 2024-03-28 Lear Corporation Method for reducing visible flickering effects in a light-emitting diode arrangement operated by pulse-width-modulated signals

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748446A1 (en) * 1997-11-03 1999-05-06 Mannesmann Vdo Ag Device for controlling light emitting diodes
DE19848925B4 (en) * 1998-10-23 2010-04-29 Lumino Licht Elektronik Gmbh Method and circuit arrangement for controlling light-emitting diodes
KR100345965B1 (en) * 2000-09-15 2002-08-01 페어차일드코리아반도체 주식회사 A complex dimming circuit
EP1220578A3 (en) * 2000-12-21 2004-11-17 Siemens AG Österreich Process and device for changing the colour temperature
US6841947B2 (en) * 2002-05-14 2005-01-11 Garmin At, Inc. Systems and methods for controlling brightness of an avionics display
DE20220356U1 (en) * 2002-06-20 2003-06-05 Insta Elektro Gmbh Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve
EP1445987A1 (en) * 2003-02-04 2004-08-11 Goodrich Hella Aerospace Lighting Systems GmbH Device for controlling a lamp comprising an LED emitting light in at least two colours
DE102004023186A1 (en) * 2004-05-11 2005-12-08 Siemens Ag Procedure for adjusting color co-ordinates of LED source of backlight of LCD display involves altering amplitude of current and then adjusting pulse width
US7088059B2 (en) * 2004-07-21 2006-08-08 Boca Flasher Modulated control circuit and method for current-limited dimming and color mixing of display and illumination systems
ES2298987T3 (en) 2005-02-02 2008-05-16 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh METHOD AND SYSTEM TO DIMATE SOURCES OF LIGHT.
US7696964B2 (en) * 2006-06-09 2010-04-13 Philips Lumileds Lighting Company, Llc LED backlight for LCD with color uniformity recalibration over lifetime
DE102007052854A1 (en) * 2007-11-06 2009-05-07 Münchner Hybrid Systemtechnik GmbH LED lamp's light emission controlling method, involves selecting color temperature based on luminance reference value, and controlling LEDs for adjusting selected color temperature with respect to desired luminance of LED lamp
DE202008004790U1 (en) * 2008-04-04 2008-07-03 Semperlux Aktiengesellschaft - Lichttechnische Werke - Lamp with LED spotlights
DE102008018236A1 (en) * 2008-04-10 2009-10-15 Osram Gesellschaft mit beschränkter Haftung Thermal variation equalization and/or partial compensation circuit, has current source connected with temperature compensation unit for compensating thermal variations of source, where unit has diode with negative temperature coefficient
DE102008030365A1 (en) * 2008-06-26 2009-08-20 Continental Automotive Gmbh Individual light sources i.e. LEDs, controlling device for lighting device in motor vehicle i.e. aircraft, has current regulation unit that is assigned to parallel circuits, where individual light sources are arranged in parallel circuits
DE102009003632B4 (en) * 2009-03-17 2013-05-16 Lear Corporation Gmbh Method and circuit arrangement for controlling a load

Also Published As

Publication number Publication date
WO2011083117A2 (en) 2011-07-14
EP2522199A2 (en) 2012-11-14
WO2011083117A3 (en) 2012-05-03
DE102010000672A1 (en) 2011-07-07
EP2522199B1 (en) 2018-03-14

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination