ES2671003T3 - Circuito de activación y método para luz de vehículo - Google Patents
Circuito de activación y método para luz de vehículo Download PDFInfo
- Publication number
- ES2671003T3 ES2671003T3 ES12806689.1T ES12806689T ES2671003T3 ES 2671003 T3 ES2671003 T3 ES 2671003T3 ES 12806689 T ES12806689 T ES 12806689T ES 2671003 T3 ES2671003 T3 ES 2671003T3
- Authority
- ES
- Spain
- Prior art keywords
- lighting
- transistors
- activation
- operating state
- voltage
- 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.)
- Active
Links
- 230000004913 activation Effects 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000033228 biological regulation Effects 0.000 claims description 17
- 239000012190 activator Substances 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- XHSQDZXAVJRBMX-UHFFFAOYSA-N 2-(5,6-dichlorobenzimidazol-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound OC1C(O)C(CO)OC1N1C2=CC(Cl)=C(Cl)C=C2N=C1 XHSQDZXAVJRBMX-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000370A ITPD20110370A1 (it) | 2011-11-23 | 2011-11-23 | Circuito e metodo di pilotaggio di sorgenti luminose, e fanale automobilistico comprendente tale circuito |
| ITPD20110370 | 2011-11-23 | ||
| PCT/IB2012/056638 WO2013076684A1 (en) | 2011-11-23 | 2012-11-22 | Driver circuit and method for vehicle light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2671003T3 true ES2671003T3 (es) | 2018-06-04 |
Family
ID=45507779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12806689.1T Active ES2671003T3 (es) | 2011-11-23 | 2012-11-22 | Circuito de activación y método para luz de vehículo |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2749131B1 (it) |
| ES (1) | ES2671003T3 (it) |
| IT (1) | ITPD20110370A1 (it) |
| PL (1) | PL2749131T3 (it) |
| TR (1) | TR201807077T4 (it) |
| WO (1) | WO2013076684A1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3780911A1 (de) * | 2019-08-13 | 2021-02-17 | ZKW Group GmbH | Kraftfahrzeug-beleuchtungseinrichtung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19950135A1 (de) * | 1999-10-18 | 2001-04-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Ansteuerschaltung für LED und zugehöriges Betriebsverfahren |
| DE10201906B4 (de) * | 2002-01-19 | 2005-04-07 | Stührenberg GmbH | Signalgeberleuchte mit Leuchtdioden |
| US6798152B2 (en) * | 2002-08-21 | 2004-09-28 | Freescale Semiconductor, Inc. | Closed loop current control circuit and method thereof |
| DE102005012625B4 (de) * | 2005-03-18 | 2009-01-02 | Infineon Technologies Ag | Verfahren sowie Schaltungsanordnung zur Ansteuerung von Leuchtdioden |
-
2011
- 2011-11-23 IT IT000370A patent/ITPD20110370A1/it unknown
-
2012
- 2012-11-22 PL PL12806689T patent/PL2749131T3/pl unknown
- 2012-11-22 ES ES12806689.1T patent/ES2671003T3/es active Active
- 2012-11-22 WO PCT/IB2012/056638 patent/WO2013076684A1/en not_active Ceased
- 2012-11-22 TR TR2018/07077T patent/TR201807077T4/tr unknown
- 2012-11-22 EP EP12806689.1A patent/EP2749131B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013076684A1 (en) | 2013-05-30 |
| EP2749131A1 (en) | 2014-07-02 |
| PL2749131T3 (pl) | 2018-09-28 |
| TR201807077T4 (tr) | 2018-06-21 |
| EP2749131B1 (en) | 2018-02-28 |
| ITPD20110370A1 (it) | 2013-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI444090B (zh) | Ｌｅｄ驅動電路及使用其之ｌｅｄ照明裝置 | |
| RU2621883C1 (ru) | Система сд-подсветки и устройство отображения | |
| TWI441552B (zh) | 一種旁路電路及旁路方法 | |
| US20130009547A1 (en) | Led driving circuit with open-circuit protection | |
| EP2814302A1 (en) | Lighting module and corresponding lighting system | |
| US8946995B2 (en) | LED driver circuit | |
| US20130334963A1 (en) | Current Regulated LED Strobe Drive Circuit | |
| KR20160111582A (ko) | 누설 전류 검출 회로, 이를 포함하는 조명 장치 및 누설 전류 검출 방법 | |
| ES2671003T3 (es) | Circuito de activación y método para luz de vehículo | |
| US9713210B2 (en) | LED lighting system | |
| JP2016139458A (ja) | Ｌｅｄモジュール及びｌｅｄ照明装置 | |
| JP6291720B2 (ja) | Ｌｅｄ異常検出装置 | |
| JP2015081000A (ja) | 車両用灯具 | |
| WO2013076685A1 (en) | Led driver circuit, driving method and vehicle light | |
| KR20130056085A (ko) | 발광소자부 쇼트 보호 회로 | |
| CN107512216B (zh) | 汽车日间行车灯和位置灯一体式灯具的控制电路 | |
| CN106714400B (zh) | 用于供应恒定电流的驱动电路 | |
| WO2015109357A1 (en) | Phase cutting controlled dimmer arrangement with over-current protection when powering a lamp | |
| CN112566313A (zh) | 延时启动电路及灯具 | |
| JP7126490B2 (ja) | シングルチャネルドライバを備えるｌｅｄランプ | |
| JP6331252B2 (ja) | 車両用灯具点灯回路 | |
| KR20190012956A (ko) | 광원 구동장치 및 그 방법 | |
| KR102879066B1 (ko) | 광원 제어 장치 및 그것의 동작 방법, 차량 | |
| JP6350821B2 (ja) | 発光モジュールおよび照明装置 | |
| CN222547656U (zh) | 一种车辆以及车载灯具及其温控电路 |