DE112012004722A5 - Verfahren zum Betreiben von wenigstens einer LED mittels Dithering - Google Patents
Verfahren zum Betreiben von wenigstens einer LED mittels Dithering Download PDFInfo
- Publication number
- DE112012004722A5 DE112012004722A5 DE112012004722.2T DE112012004722T DE112012004722A5 DE 112012004722 A5 DE112012004722 A5 DE 112012004722A5 DE 112012004722 T DE112012004722 T DE 112012004722T DE 112012004722 A5 DE112012004722 A5 DE 112012004722A5
- Authority
- DE
- Germany
- Prior art keywords
- dithering
- led
- operating
- 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- Withdrawn
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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM619/2011 | 2011-11-11 | ||
AT6192011 | 2011-11-11 | ||
PCT/AT2012/000289 WO2013067564A1 (de) | 2011-11-11 | 2012-11-12 | Verfahren zum betreiben von wenigstens einer led mittels dithering |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112012004722A5 true DE112012004722A5 (de) | 2014-08-21 |
Family
ID=48288357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112012004722.2T Withdrawn DE112012004722A5 (de) | 2011-11-11 | 2012-11-12 | Verfahren zum Betreiben von wenigstens einer LED mittels Dithering |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2777364B1 (de) |
DE (1) | DE112012004722A5 (de) |
WO (1) | WO2013067564A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013210581B4 (de) | 2013-06-06 | 2015-01-08 | Osram Gmbh | Schaltungsanordnung und Verfahren zum Betreiben und Dimmen mindestens einer LED |
DE202015101996U1 (de) * | 2015-04-22 | 2015-05-11 | Tridonic Gmbh & Co Kg | Getakteter Wandler für dimmbare Leuchtmittel mit dynamisch einstellbarem Filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006034371B4 (de) | 2006-04-21 | 2019-01-31 | Tridonic Ag | Betriebsschaltung und Betriebsverfahren für Leuchtdioden |
US7928712B1 (en) * | 2007-06-01 | 2011-04-19 | Rf Micro Devices, Inc. | Low noise fast dithering switching power supply |
EP3190862B1 (de) * | 2009-05-04 | 2019-07-03 | eldoLAB Holding B.V. | Steuereinheit für eine led-anordnung und beleuchtungssystem |
US9554433B2 (en) * | 2010-04-09 | 2017-01-24 | Eldolab Holding B.V. | Driver system for driving a plurality of LED's |
US9433053B2 (en) * | 2010-05-14 | 2016-08-30 | Lumastream Canada Ulc | Method and system for controlling solid state lighting via dithering |
-
2012
- 2012-11-12 DE DE112012004722.2T patent/DE112012004722A5/de not_active Withdrawn
- 2012-11-12 EP EP12810034.4A patent/EP2777364B1/de active Active
- 2012-11-12 WO PCT/AT2012/000289 patent/WO2013067564A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013067564A1 (de) | 2013-05-16 |
EP2777364A1 (de) | 2014-09-17 |
EP2777364B1 (de) | 2016-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: MITSCHERLICH, PATENT- UND RECHTSANWAELTE, PART, DE Representative=s name: MITSCHERLICH, PATENT- UND RECHTSANWAELTE PARTM, DE |
|
R083 | Amendment of/additions to inventor(s) | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |