ATE394907T1 - Antriebsvorrichtung für led-zellen - Google Patents

Antriebsvorrichtung für led-zellen

Info

Publication number
ATE394907T1
ATE394907T1 AT05425827T AT05425827T ATE394907T1 AT E394907 T1 ATE394907 T1 AT E394907T1 AT 05425827 T AT05425827 T AT 05425827T AT 05425827 T AT05425827 T AT 05425827T AT E394907 T1 ATE394907 T1 AT E394907T1
Authority
AT
Austria
Prior art keywords
transformer
leds
value
bridge arrangement
resonant circuit
Prior art date
Application number
AT05425827T
Other languages
English (en)
Inventor
Anna Paolo De
Alberto Ferro
Nicola Zanforlin
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35677459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE394907(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Application granted granted Critical
Publication of ATE394907T1 publication Critical patent/ATE394907T1/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]
    • H05B45/30—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]
    • H05B45/10—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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
  • Led Devices (AREA)
  • Medicines Containing Plant Substances (AREA)
AT05425827T 2005-11-22 2005-11-22 Antriebsvorrichtung für led-zellen ATE394907T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425827.2A EP1791399B2 (de) 2005-11-22 2005-11-22 Antriebsvorrichtung für LED-zellen

Publications (1)

Publication Number Publication Date
ATE394907T1 true ATE394907T1 (de) 2008-05-15

Family

ID=35677459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425827T ATE394907T1 (de) 2005-11-22 2005-11-22 Antriebsvorrichtung für led-zellen

Country Status (10)

Country Link
US (1) US7994727B2 (de)
EP (1) EP1791399B2 (de)
JP (1) JP5177816B2 (de)
KR (1) KR101366026B1 (de)
CN (1) CN101347046B (de)
AT (1) ATE394907T1 (de)
CA (1) CA2627756A1 (de)
DE (1) DE602005006587D1 (de)
TW (1) TWI428051B (de)
WO (1) WO2007060128A1 (de)

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JP5300501B2 (ja) * 2009-01-15 2013-09-25 三菱電機株式会社 点灯装置及び照明器具
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KR101008458B1 (ko) * 2009-03-23 2011-01-14 삼성전기주식회사 Ｌｅｄ 구동 회로
JP5218456B2 (ja) * 2010-03-17 2013-06-26 サンケン電気株式会社 Ｌｅｄ駆動装置
TWI407833B (zh) * 2009-07-15 2013-09-01 Richtek Technology Corp 驅動電路與驅動負載的方法
JP5383380B2 (ja) * 2009-08-25 2014-01-08 三菱電機株式会社 点灯回路及び照明器具
KR101033364B1 (ko) * 2009-08-27 2011-05-09 엘지이노텍 주식회사 Ｌｅｄ 구동 회로
WO2011039678A1 (en) 2009-09-30 2011-04-07 Koninklijke Philips Electronics N.V. Dimming of led driver
WO2011047012A2 (en) * 2009-10-13 2011-04-21 National Semiconductor Corporation Integrated driver system architecture for light emitting diodes (leds)
KR101683765B1 (ko) * 2009-10-30 2016-12-21 삼성디스플레이 주식회사 광원 구동 방법 및 이를 수행하기 위한 표시 장치
US8963442B2 (en) * 2009-11-04 2015-02-24 International Rectifier Corporation Driver circuit with an increased power factor
TWI410165B (zh) * 2010-02-10 2013-09-21 Fsp Technology Inc Light-emitting diode backlight module power supply circuit
JP5513606B2 (ja) 2010-07-22 2014-06-04 パナソニック株式会社 点灯回路、ランプ及び照明装置
US8237371B2 (en) * 2010-10-29 2012-08-07 O2 Micro, Inc Differential driving circuit for powering a light source
US8476847B2 (en) 2011-04-22 2013-07-02 Crs Electronics Thermal foldback system
US8669715B2 (en) 2011-04-22 2014-03-11 Crs Electronics LED driver having constant input current
US8669711B2 (en) 2011-04-22 2014-03-11 Crs Electronics Dynamic-headroom LED power supply
TW201249256A (en) * 2011-05-18 2012-12-01 Delta Electronics Inc Frequency-variable dimming control apparatus for light-emitting diodes and method for operating the same
US20130069529A1 (en) * 2011-09-21 2013-03-21 Dudley Allan ROBERTS Electronic device containing noise shield
DE102012111853B4 (de) * 2011-12-06 2014-04-24 Exscitron Gmbh Schaltnetzteilvorrichtung und Verwendung einer solchen
CN102647831A (zh) * 2012-03-26 2012-08-22 中山市齐科照明有限公司 一种长寿命led驱动电路
DE102012007478B4 (de) * 2012-04-13 2023-08-03 Tridonic Gmbh & Co Kg Wandler für ein Leuchtmittel, LED-Konverter und Verfahren zum Betreiben eines Wandlers
JP5393856B2 (ja) * 2012-08-20 2014-01-22 三菱電機株式会社 Ｌｅｄ点灯装置
DE102012224212B4 (de) 2012-12-21 2023-05-04 Tridonic Gmbh & Co Kg Primärseitig gesteuerter Konstantstrom-Konverter für Beleuchtungseinrichtungen
DE102012224200A1 (de) 2012-12-21 2014-06-26 Tridonic Gmbh & Co. Kg Einführerfassung für Beleuchtungseinrichtung
US9247595B2 (en) * 2013-06-11 2016-01-26 Enphase Energy, Inc. LED lighting converter
DE102013106425B4 (de) 2013-06-19 2015-07-09 Exscitron Gmbh Schaltnetzteilvorrichtung und Verwendung einer solchen
AT14739U1 (de) * 2013-08-19 2016-05-15 Tridonic Gmbh & Co Kg Primärseitig gesteuerter Konstantstrom-Konverter für Beleuchtungseinrichtungen
EP2846608B1 (de) * 2013-09-06 2016-06-01 Tridonic GmbH & Co. KG Umrichter und Verfahren zum Betrieb eines Umrichters zur Bereitstellung von Strom an ein lichtemittierendes Mittel
DE102013222892B4 (de) 2013-11-11 2024-05-16 Tridonic Gmbh & Co Kg LED-Konverter und Verfahren zum Steuern einer Wandlerschaltung eines LED-Konverters
AT14188U1 (de) * 2013-11-12 2015-05-15 Tridonic Gmbh & Co Kg LED-Konverter und Verfahren zum Steuern einer Wandlerschaltung eines LED-Konverters
AT14948U1 (de) * 2013-12-03 2016-09-15 Tridonic Gmbh & Co Kg Treiberschaltung für Leuchtmittel insbesondere LEDs
DE102013224749B4 (de) 2013-12-03 2025-01-23 Tridonic Gmbh & Co Kg Treiberschaltung für Leuchtmittel, insbesondere LEDs, LED-Modul und Leuchte, jeweils mit einer solchen Schaltung, sowie entsprechendes Verfahren
AT14262U1 (de) * 2014-01-13 2015-07-15 Tridonic Gmbh & Co Kg Treiberschaltung für Leuchtmittel, insbesondere LEDs
US9544956B2 (en) * 2014-04-04 2017-01-10 Virginia Tech Intellectual Properties, Inc. Two-stage multichannel LED driver with CLL resonant circuit
US9271353B2 (en) * 2014-05-30 2016-02-23 Technical Consumer Products, Inc. Dimming circuit for a phase-cut TRIAC dimmer
EP3178296A2 (de) * 2014-08-07 2017-06-14 Philips Lighting Holding B.V. Antriebsvorrichtung und antriebsverfahren
JP6414676B2 (ja) * 2014-09-10 2018-10-31 パナソニックＩｐマネジメント株式会社 点灯装置及び照明器具
KR101718410B1 (ko) * 2015-03-16 2017-04-04 오석주 Led의 정전압 전원공급 회로
CN105333335A (zh) * 2015-11-16 2016-02-17 中山市格林曼光电科技有限公司 一种三线多彩led灯带
CN108124341B (zh) * 2016-11-30 2020-02-11 上海明石光电科技有限公司 一种led驱动器和led照明装置
EP3736959A1 (de) * 2019-05-09 2020-11-11 Tridonic GmbH & Co. KG Resonanter hb-wandler
JP7433423B2 (ja) * 2019-10-24 2024-02-19 シグニファイ ホールディング ビー ヴィ 高強度放電ランプを置き換えるためのｌｅｄ照明システム用のｌｅｄドライバ

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Also Published As

Publication number Publication date
JP5177816B2 (ja) 2013-04-10
EP1791399B1 (de) 2008-05-07
US7994727B2 (en) 2011-08-09
KR20080079277A (ko) 2008-08-29
US20090273301A1 (en) 2009-11-05
WO2007060128A1 (en) 2007-05-31
CN101347046B (zh) 2010-12-08
CA2627756A1 (en) 2007-05-31
JP2009516922A (ja) 2009-04-23
EP1791399A1 (de) 2007-05-30
EP1791399B2 (de) 2017-05-31
DE602005006587D1 (de) 2008-06-19
KR101366026B1 (ko) 2014-02-21
CN101347046A (zh) 2009-01-14
TWI428051B (zh) 2014-02-21
TW200730015A (en) 2007-08-01

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