CN105075394B - 具有霜冻启动功能的led变换器 - Google Patents

具有霜冻启动功能的led变换器 Download PDF

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Publication number
CN105075394B
CN105075394B CN201380073678.6A CN201380073678A CN105075394B CN 105075394 B CN105075394 B CN 105075394B CN 201380073678 A CN201380073678 A CN 201380073678A CN 105075394 B CN105075394 B CN 105075394B
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CN
China
Prior art keywords
led
power
converters
control circuit
temperature
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.)
Expired - Fee Related
Application number
CN201380073678.6A
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English (en)
Chinese (zh)
Other versions
CN105075394A (zh
Inventor
F·朗格勒
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.)
Tridonicatco GmbH and Co KG
Original Assignee
Tridonicatco GmbH and Co KG
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 Tridonicatco GmbH and Co KG filed Critical Tridonicatco GmbH and Co KG
Publication of CN105075394A publication Critical patent/CN105075394A/zh
Application granted granted Critical
Publication of CN105075394B publication Critical patent/CN105075394B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/18—Controlling the intensity of the light using temperature feedback

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN201380073678.6A 2012-12-21 2013-12-19 具有霜冻启动功能的led变换器 Expired - Fee Related CN105075394B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012224206.6A DE102012224206A1 (de) 2012-12-21 2012-12-21 LED-Konverter mit Froststart-Funktion
DE102012224206.6 2012-12-21
PCT/AT2013/000204 WO2014094010A2 (de) 2012-12-21 2013-12-19 Led-konverter mit froststart -punktion

Publications (2)

Publication Number Publication Date
CN105075394A CN105075394A (zh) 2015-11-18
CN105075394B true CN105075394B (zh) 2017-07-21

Family

ID=50336009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380073678.6A Expired - Fee Related CN105075394B (zh) 2012-12-21 2013-12-19 具有霜冻启动功能的led变换器

Country Status (5)

Country Link
EP (1) EP2936929B1 (de)
CN (1) CN105075394B (de)
AT (1) AT15400U1 (de)
DE (1) DE102012224206A1 (de)
WO (1) WO2014094010A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105813334A (zh) * 2014-12-31 2016-07-27 广州励丰文化科技股份有限公司 基于区域功率供电的剧场灯光供电管理方法及系统
GB2547743B (en) * 2015-12-09 2020-02-19 Thales Holdings Uk Plc Preheating for laser diode drivers
CN105763035B (zh) * 2016-04-11 2018-06-29 广州金升阳科技有限公司 一种提高低温启动能力的方法及电路
AT15439U1 (de) 2016-05-20 2017-09-15 Tridonic Gmbh & Co Kg Elektrisches Vorschaltgerät mit Extremtemperaturschutz
NL2023562B1 (en) 2019-07-24 2021-02-10 Eldolab Holding Bv Smart starting up method by an LED driver
US11564296B2 (en) * 2021-02-12 2023-01-24 Analog Devices International Unlimited Company Stochastic frequency pulse modulation for light-emitting diode drivers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021096A1 (en) * 2009-08-20 2011-02-24 City University Of Hong Kong Apparatus and methods of operation of passive and active led lighting equipment
EP2355621A2 (de) * 2010-02-05 2011-08-10 Siteco Beleuchtungstechnik GmbH Temperaturkompensation des Lichtstroms an LED-Leuchten
JP2012015052A (ja) * 2010-07-05 2012-01-19 Mitsubishi Electric Corp 点灯装置および照明装置
WO2012137587A1 (ja) * 2011-04-07 2012-10-11 サンデン株式会社 インバータ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006056057A1 (de) * 2006-02-28 2007-09-06 Samsung Electro - Mechanics Co., Ltd., Suwon Antriebsvorrichtung für ein farbiges LED-Hintergrundlicht
DE102009014998A1 (de) 2009-03-26 2010-09-30 Tridonicatco Gmbh & Co. Kg Dimmbares Betriebsgerät und Beleuchtungssystem zur Erhöhung der Lebenserwartung bei LEDs und OLEDs
US8299715B2 (en) * 2010-05-28 2012-10-30 Omnipulse Technology Corporation Temperature compensated driver for pulsed diode light source
JP2013065528A (ja) * 2011-09-20 2013-04-11 Toshiba Lighting & Technology Corp Ｌｅｄ点灯装置およびｌｅｄ照明装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011021096A1 (en) * 2009-08-20 2011-02-24 City University Of Hong Kong Apparatus and methods of operation of passive and active led lighting equipment
EP2355621A2 (de) * 2010-02-05 2011-08-10 Siteco Beleuchtungstechnik GmbH Temperaturkompensation des Lichtstroms an LED-Leuchten
DE102010006998A1 (de) * 2010-02-05 2011-08-11 Siteco Beleuchtungstechnik GmbH, 83301 Temperaturkompensation des Lichtstroms an LED-Leuchten
JP2012015052A (ja) * 2010-07-05 2012-01-19 Mitsubishi Electric Corp 点灯装置および照明装置
WO2012137587A1 (ja) * 2011-04-07 2012-10-11 サンデン株式会社 インバータ装置

Also Published As

Publication number Publication date
EP2936929A2 (de) 2015-10-28
AT15400U1 (de) 2017-08-15
WO2014094010A2 (de) 2014-06-26
EP2936929B1 (de) 2020-03-25
CN105075394A (zh) 2015-11-18
DE102012224206A1 (de) 2014-06-26
WO2014094010A3 (de) 2014-08-28

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Granted publication date: 20170721