WO2014094016A3 - Erfassung eines led-moduls - Google Patents

Erfassung eines led-moduls Download PDF

Info

Publication number
WO2014094016A3
WO2014094016A3 PCT/AT2013/000212 AT2013000212W WO2014094016A3 WO 2014094016 A3 WO2014094016 A3 WO 2014094016A3 AT 2013000212 W AT2013000212 W AT 2013000212W WO 2014094016 A3 WO2014094016 A3 WO 2014094016A3
Authority
WO
WIPO (PCT)
Prior art keywords
led module
load
constitute
detection
circuit
Prior art date
Application number
PCT/AT2013/000212
Other languages
English (en)
French (fr)
Other versions
WO2014094016A2 (de
Inventor
Matthias DÜNSER
Jürgen FINK
Thomas Ondrisek
Klaus MÜNDLE
Günter MARENT
Andre Mitterbacher
Original Assignee
Tridonic Gmbh & 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
Priority claimed from DE201210224141 external-priority patent/DE102012224141A1/de
Application filed by Tridonic Gmbh & Co Kg filed Critical Tridonic Gmbh & Co Kg
Priority to US14/652,171 priority Critical patent/US9544970B2/en
Priority to CN201380067230.3A priority patent/CN104885564B/zh
Priority to EP13831887.8A priority patent/EP2936936B1/de
Publication of WO2014094016A2 publication Critical patent/WO2014094016A2/de
Publication of WO2014094016A3 publication Critical patent/WO2014094016A3/de

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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • 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
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • 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
    • H05B45/12—Controlling the intensity of the light using optical feedback
    • 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
    • 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]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]
    • H05B45/39—Circuits containing inverter bridges
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

LED-Modul (1 ), das aufweist: - Anschlüsse (2) für eine LED-Strecke (3); - eine Schaltung (4), die dazu ausgebildet ist, eine Last, vorzugsweise eine Wirkleistungslast darzustellen, wenn in einer Startphase ein konstanter Strom oder eine konstante Spannung an dem LED-Modul (1 ) angelegt wird, und die dazu ausgebildet ist, keine Last darzustellen, wenn die Startphase abgelaufen ist,, wobei die Schaltung (4) dazu ausgelegt ist, eine stromveränderliche Last darzustellen, die eine Änderung der Leistungsaufnahme des LED- Moduls (1 ) gemäß wenigstens einem vorgegebenen Protokoll bewirkt.
PCT/AT2013/000212 2012-12-21 2013-12-20 Erfassung eines led-moduls WO2014094016A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/652,171 US9544970B2 (en) 2012-12-21 2013-12-20 Detection of an LED module
CN201380067230.3A CN104885564B (zh) 2012-12-21 2013-12-20 Led模块的检测
EP13831887.8A EP2936936B1 (de) 2012-12-21 2013-12-20 Erfassung eines led-moduls

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012224141.8 2012-12-21
DE201210224141 DE102012224141A1 (de) 2012-12-21 2012-12-21 Erfassung von Betriebsparametern eines LED-Moduls
ATGM398/2013 2013-11-28
AT3982013 2013-11-28

Publications (2)

Publication Number Publication Date
WO2014094016A2 WO2014094016A2 (de) 2014-06-26
WO2014094016A3 true WO2014094016A3 (de) 2014-12-18

Family

ID=50979323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2013/000212 WO2014094016A2 (de) 2012-12-21 2013-12-20 Erfassung eines led-moduls

Country Status (4)

Country Link
US (1) US9544970B2 (de)
EP (1) EP2936936B1 (de)
CN (1) CN104885564B (de)
WO (1) WO2014094016A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9468062B2 (en) * 2013-01-02 2016-10-11 Austin Ip Partners Light emitting diode light structures
CN103616561B (zh) * 2013-11-06 2016-09-28 浙江生辉照明有限公司 Led照明装置的用电量检测电路及检测方法
FR3025687B1 (fr) * 2014-09-08 2019-05-24 Schneider Electric Industries Sas Dispositif de transmission d'un signal electrique de parametrage a un organe de pilotage d'un module d'eclairage a diodes electroluminescentes, systeme d'alimentation, ensemble d'eclairage et procede de transmission associes
EP3235344B1 (de) * 2014-12-19 2024-01-17 Lutron Technology Company LLC Kalibrierung einer laststeuerungsvorrichtung für eine led-lichtquelle
DE102015200128A1 (de) * 2015-01-08 2016-07-14 Tridonic Gmbh & Co Kg Leuchtmittel-Konverter und Leuchtmittel-Modul mit Zweidraht-Kommunikation
DE102015210710A1 (de) * 2015-06-11 2016-12-15 Tridonic Gmbh & Co Kg Getaktete Sperrwandlerschaltung
JP6654367B2 (ja) * 2015-07-08 2020-02-26 シーシーエス株式会社 電源装置及びこれを備えた光照射システム
JP2017135225A (ja) * 2016-01-27 2017-08-03 シーシーエス株式会社 Ｌｅｄ光射出装置に用いられる電源装置
DE102016210798B3 (de) 2016-06-16 2017-11-23 Siemens Aktiengesellschaft Leistungshalbleiterschaltung
DE102016220198B3 (de) * 2016-10-17 2018-02-15 Continental Automotive Gmbh Verfahren zum Regeln eines Betriebsstroms einer Leuchteinheit sowie Steuergerät und Kraftfahrzeug
TWI664788B (zh) * 2018-01-02 2019-07-01 偉詮電子股份有限公司 控制電路及控制方法
EP3776781A1 (de) * 2018-04-27 2021-02-17 Huawei Technologies Co., Ltd. Stromquelle, last und verfahren für bereitstellung und empfang von leistung
CN110461056B (zh) * 2019-07-05 2024-04-09 欧普照明股份有限公司 自动匹配多规格光源负载的供电驱动、灯具及驱动方法
CN110366291B (zh) * 2019-07-05 2024-04-09 欧普照明股份有限公司 与多规格光源负载自动匹配的供电驱动、灯具及驱动方法
NL2023562B1 (en) 2019-07-24 2021-02-10 Eldolab Holding Bv Smart starting up method by an LED driver
DE102020210254A1 (de) * 2020-08-12 2022-02-17 Osram Gmbh Elektronische last zum verbauen in der leistungsversorgung einer fahrzeuglampe
TWI746292B (zh) * 2020-11-27 2021-11-11 茂達電子股份有限公司 電路量測裝置及方法
US11462988B1 (en) * 2021-07-19 2022-10-04 Infineon Technologies Austria Ag Power supply system and current control based on consumption by dynamic loads
GB2613141A (en) * 2021-10-01 2023-05-31 Simmtronic Ltd Lighting system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1244334A2 (de) * 2001-03-22 2002-09-25 Hella KG Hueck & Co. Schaltungsanordnung für eine LED Leuchte
EP1517588A1 (de) * 2003-09-17 2005-03-23 Moritex Corporation Verfahren und Vorrichtung zum Anschluss eines Scheinwerfers
DE102008039530A1 (de) * 2008-08-23 2010-02-25 Hella Kgaa Hueck & Co. Schaltungsanordnung zur Ansteuerung eines LED-Moduls
WO2010092504A1 (en) * 2009-02-12 2010-08-19 Philips Intellectual Property & Standards Gmbh Light emitting device system and driver
DE102012008499A1 (de) * 2012-04-26 2013-10-31 Tridonic Gmbh & Co. Kg Vorrichtung und Verfahren zur Energieversorgung eines Leuchtmittels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929029A1 (de) * 1989-09-01 1991-03-07 Bosch Gmbh Robert Schaltungsanordnung zum betrieb einer gasentladungslampe
US5696670A (en) * 1995-05-26 1997-12-09 Webster Heating And Specialty Products, Inc. Power supply for arc-discharge load
US6445598B1 (en) * 1999-12-09 2002-09-03 Sanken Electric Co., Ltd. Dc-dc converter
JP3494223B2 (ja) * 2001-12-03 2004-02-09 サンケン電気株式会社 Ｄｃ−ｄｃコンバ−タ
DE10230154A1 (de) * 2002-07-04 2004-01-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Versorgungseinheit
US8288954B2 (en) 2008-12-07 2012-10-16 Cirrus Logic, Inc. Primary-side based control of secondary-side current for a transformer
CN101483953B (zh) 2009-02-10 2012-05-23 黄华南 照明用发光二极管电流自动辨识方法
US8492988B2 (en) * 2009-10-07 2013-07-23 Lutron Electronics Co., Inc. Configurable load control device for light-emitting diode light sources
CN101951177B (zh) * 2010-09-06 2014-05-07 Bcd半导体制造有限公司 开关电源系统及开关电源控制电路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1244334A2 (de) * 2001-03-22 2002-09-25 Hella KG Hueck & Co. Schaltungsanordnung für eine LED Leuchte
EP1517588A1 (de) * 2003-09-17 2005-03-23 Moritex Corporation Verfahren und Vorrichtung zum Anschluss eines Scheinwerfers
DE102008039530A1 (de) * 2008-08-23 2010-02-25 Hella Kgaa Hueck & Co. Schaltungsanordnung zur Ansteuerung eines LED-Moduls
WO2010092504A1 (en) * 2009-02-12 2010-08-19 Philips Intellectual Property & Standards Gmbh Light emitting device system and driver
DE102012008499A1 (de) * 2012-04-26 2013-10-31 Tridonic Gmbh & Co. Kg Vorrichtung und Verfahren zur Energieversorgung eines Leuchtmittels

Also Published As

Publication number Publication date
CN104885564B (zh) 2017-05-17
US9544970B2 (en) 2017-01-10
WO2014094016A2 (de) 2014-06-26
EP2936936A2 (de) 2015-10-28
EP2936936B1 (de) 2020-08-12
CN104885564A (zh) 2015-09-02
US20150373811A1 (en) 2015-12-24

Similar Documents

Publication Publication Date Title
WO2014094016A3 (de) Erfassung eines led-moduls
MY157390A (en) Switching circuit and semiconductor module
EP2564497B8 (de) Gleichspannungswandler
EP3008539A4 (de) Stromschaltkreis für unterhaltungselektronikvorrichtungen
GB2498891A (en) Battery balancing system
WO2014030062A3 (de) Notlichtgerät
WO2010110589A3 (ko) 배터리 전압의 영향을 받지 않는 절연저항 측정회로
EP2701272A3 (de) Ladegerät
WO2012048168A3 (en) Analyte monitoring devices and methods
EP2915243A4 (de) Stromwandler mit vorspannungs-regelschaltung
EP3089301A4 (de) Bidirektionaler gleichstromschutzschalter
EA201491267A1 (ru) Структурное устройство подключения к источнику питания
WO2014044862A3 (de) Energiemanagement für kraftfahrzeug mit koppelspeichervorrichtung
IL224986A (en) High current regulator circuit and high voltage
WO2013174558A3 (de) Umrichter für eine elektrische maschine mit überwachung der kontaktierung der halbleiterbauelemente
EP3484035A4 (de) Hysteresestromversorgungsschaltung
WO2011107256A3 (de) Elektrisches gerät mit einer entstörkondensatorschaltung
WO2014113146A8 (en) Connection for improved current balancing between parallel bridge circuits
PL2636120T3 (pl) Sterowanie układami dynamicznymi drogą pomiaru prądu zwarciowego generatora fotowoltaicznego
FR2981524B1 (fr) Convertisseur de puissance et son circuit de pre-charge
WO2010002199A3 (ko) 엘이디 조명 회로
WO2011005465A3 (en) Fluorescent form factor lighting module with wireless alternating current detection system
WO2013130110A8 (en) Method for providing low voltage dc power from ac mains power
WO2014115017A3 (en) Inverter
WO2012158496A3 (en) High-voltage startup circuit

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13831887

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2013831887

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 14652171

Country of ref document: US