EP2893774A2 - Monitoring device for control and voltage supply of leds - Google Patents
Monitoring device for control and voltage supply of ledsInfo
- Publication number
- EP2893774A2 EP2893774A2 EP13758859.6A EP13758859A EP2893774A2 EP 2893774 A2 EP2893774 A2 EP 2893774A2 EP 13758859 A EP13758859 A EP 13758859A EP 2893774 A2 EP2893774 A2 EP 2893774A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- control device
- voltage
- leds
- control
- led
- 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.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title abstract 3
- 230000000694 effects Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
-
- 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]
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012215727.1A DE102012215727A1 (en) | 2012-09-05 | 2012-09-05 | Control device for controlling and powering LEDs |
PCT/EP2013/068342 WO2014037428A2 (en) | 2012-09-05 | 2013-09-05 | Monitoring device for control and voltage supply of leds |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2893774A2 true EP2893774A2 (en) | 2015-07-15 |
EP2893774B1 EP2893774B1 (en) | 2018-04-18 |
Family
ID=49117852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13758859.6A Active EP2893774B1 (en) | 2012-09-05 | 2013-09-05 | Monitoring device for control and voltage supply of leds |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2893774B1 (en) |
DE (1) | DE102012215727A1 (en) |
WO (1) | WO2014037428A2 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6777891B2 (en) * | 1997-08-26 | 2004-08-17 | Color Kinetics, Incorporated | Methods and apparatus for controlling devices in a networked lighting system |
DE102005012662B4 (en) * | 2005-03-18 | 2015-02-12 | Austriamicrosystems Ag | Arrangement with voltage converter for supplying power to an electrical load and method for supplying power to an electrical load |
DE102005012663B4 (en) * | 2005-03-18 | 2018-08-23 | Austriamicrosystems Ag | Arrangement with a voltage converter for supplying power to an electrical load and method for adjusting the arrangement with voltage converter |
EP2001132A1 (en) * | 2007-05-30 | 2008-12-10 | Osram Gesellschaft mit Beschränkter Haftung | Circuit and method for driving light emitting diodes |
US8111001B2 (en) * | 2007-07-17 | 2012-02-07 | Cree, Inc. | LED with integrated constant current driver |
DE102008013049A1 (en) * | 2008-03-06 | 2009-09-24 | Mbb International Group Ag | Luminaire, in particular for achieving a daylight-like light spectrum |
US8382321B2 (en) * | 2008-11-11 | 2013-02-26 | Dongbu Hitek Co., Ltd. | Illumination apparatus having an adapter with a function block slot |
CN101929665A (en) * | 2009-06-18 | 2010-12-29 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp and adjustable lamp holder thereof |
EP2583535A1 (en) * | 2010-06-18 | 2013-04-24 | B/E Aerospace Inc. | Modular light emitting diode system for vehicle illumination |
-
2012
- 2012-09-05 DE DE102012215727.1A patent/DE102012215727A1/en not_active Withdrawn
-
2013
- 2013-09-05 EP EP13758859.6A patent/EP2893774B1/en active Active
- 2013-09-05 WO PCT/EP2013/068342 patent/WO2014037428A2/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2014037428A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014037428A2 (en) | 2014-03-13 |
DE102012215727A1 (en) | 2014-03-20 |
EP2893774B1 (en) | 2018-04-18 |
WO2014037428A3 (en) | 2014-05-01 |
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