TW200724416A - Method to protect the LED headlight of vehicle from failure and overheating, and device thereof - Google Patents

Method to protect the LED headlight of vehicle from failure and overheating, and device thereof

Info

Publication number
TW200724416A
TW200724416A TW094146019A TW94146019A TW200724416A TW 200724416 A TW200724416 A TW 200724416A TW 094146019 A TW094146019 A TW 094146019A TW 94146019 A TW94146019 A TW 94146019A TW 200724416 A TW200724416 A TW 200724416A
Authority
TW
Taiwan
Prior art keywords
overheating
led light
illumination mode
failure
light source
Prior art date
Application number
TW094146019A
Other languages
English (en)
Chinese (zh)
Other versions
TWI294372B (https=
Inventor
zhi-lun Wu
xue-long Liao
wang-xuan Li
Original Assignee
Automotive Res & Testing Ct
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 Automotive Res & Testing Ct filed Critical Automotive Res & Testing Ct
Priority to TW094146019A priority Critical patent/TW200724416A/zh
Publication of TW200724416A publication Critical patent/TW200724416A/zh
Application granted granted Critical
Publication of TWI294372B publication Critical patent/TWI294372B/zh

Links

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
TW094146019A 2005-12-23 2005-12-23 Method to protect the LED headlight of vehicle from failure and overheating, and device thereof TW200724416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094146019A TW200724416A (en) 2005-12-23 2005-12-23 Method to protect the LED headlight of vehicle from failure and overheating, and device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094146019A TW200724416A (en) 2005-12-23 2005-12-23 Method to protect the LED headlight of vehicle from failure and overheating, and device thereof

Publications (2)

Publication Number Publication Date
TW200724416A true TW200724416A (en) 2007-07-01
TWI294372B TWI294372B (https=) 2008-03-11

Family

ID=45068130

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094146019A TW200724416A (en) 2005-12-23 2005-12-23 Method to protect the LED headlight of vehicle from failure and overheating, and device thereof

Country Status (1)

Country Link
TW (1) TW200724416A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833451A (zh) * 2017-11-24 2018-03-23 南宁燎旺车灯股份有限公司 一种汽车灯具可拆式无线温度检测装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI757794B (zh) 2020-07-15 2022-03-11 群光電能科技股份有限公司 燈組切換控制裝置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833451A (zh) * 2017-11-24 2018-03-23 南宁燎旺车灯股份有限公司 一种汽车灯具可拆式无线温度检测装置

Also Published As

Publication number Publication date
TWI294372B (https=) 2008-03-11

Similar Documents

Publication Publication Date Title
CN101680617B (zh) 照明用光源装置
WO2008112822A3 (en) Lighting system with power factor correction control data determined from a phase modulated signal
JP2012011970A5 (https=)
ATE478542T1 (de) Beleuchtung und systeme zur beleuchtungssteuerung
JP6250601B2 (ja) 車両灯具システム
WO2009158330A3 (en) Ballast with lamp filament detection
DE602004001593D1 (de) Beleuchtungssystem mit Mitteln zur Kompensation von fehlerhaften drehbaren Abblendlichtern
JP2013539896A5 (https=)
TW200746921A (en) DC/DC converter
TW200724416A (en) Method to protect the LED headlight of vehicle from failure and overheating, and device thereof
JP2013225449A (ja) 照明装置
CN103002633B (zh) 车辆用指示器点亮电路以及其控制方法
KR101999699B1 (ko) 조명 장치
CN101574943A (zh) 车辆灯具控制系统
JP2011154842A (ja) 照明装置
ATE521517T1 (de) Signalisierungseinheit mit led-redundanz
JP2009266604A (ja) トンネル用照明システム
KR101113688B1 (ko) 조도 조절 가능 엘이디 조명 시스템
WO2010107275A3 (ko) 형광등 대체용 발광다이오드 전구
US20140084803A1 (en) Luminaire and operation device
EP2094066A3 (de) Verfahren zur Lichtstromsteuerung von gedimmten Leuchtmitteln sowie Schaltungsanordnung dafür
CN203233564U (zh) Led信号机构
JP2014159248A (ja) 車両用灯具
JP5520163B2 (ja) 照明器具用保護装置、照明器具、給電用コネクタ、並びに、アダプタ
KR20040043552A (ko) 페일 세이프 기능을 갖춘 차량의 전조등 장치

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent