IN2014CN03663A - - Google Patents

Info

Publication number
IN2014CN03663A
IN2014CN03663A IN3663CHN2014A IN2014CN03663A IN 2014CN03663 A IN2014CN03663 A IN 2014CN03663A IN 3663CHN2014 A IN3663CHN2014 A IN 3663CHN2014A IN 2014CN03663 A IN2014CN03663 A IN 2014CN03663A
Authority
IN
India
Prior art keywords
power supply
low power
input
circuit arrangement
lighting unit
Prior art date
Application number
Other languages
English (en)
Inventor
Georg Sauerlaender
Kumar Arulandu
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03663A publication Critical patent/IN2014CN03663A/en

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
    • 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)
  • Circuit Arrangements For Discharge Lamps (AREA)
IN3663CHN2014 2011-11-16 2012-10-19 IN2014CN03663A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161560409P 2011-11-16 2011-11-16
PCT/IB2012/055728 WO2013072793A1 (en) 2011-11-16 2012-10-19 Circuit arrangement for operating a low- power lighting unit and method operating the same

Publications (1)

Publication Number Publication Date
IN2014CN03663A true IN2014CN03663A (enrdf_load_stackoverflow) 2015-10-16

Family

ID=47459041

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3663CHN2014 IN2014CN03663A (enrdf_load_stackoverflow) 2011-11-16 2012-10-19

Country Status (8)

Country Link
US (1) US9332603B2 (enrdf_load_stackoverflow)
EP (1) EP2745626B1 (enrdf_load_stackoverflow)
JP (1) JP6031669B2 (enrdf_load_stackoverflow)
CN (1) CN103947290B (enrdf_load_stackoverflow)
ES (1) ES2634208T3 (enrdf_load_stackoverflow)
IN (1) IN2014CN03663A (enrdf_load_stackoverflow)
PL (1) PL2745626T3 (enrdf_load_stackoverflow)
WO (1) WO2013072793A1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9088237B2 (en) * 2012-05-25 2015-07-21 Cirrus Logic, Inc. Circuit and method for calibration of sensorless control of a permanent magnet brushless motor during start-up
US9215770B2 (en) 2012-07-03 2015-12-15 Philips International, B.V. Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
US9655202B2 (en) 2012-07-03 2017-05-16 Philips Lighting Holding B.V. Systems and methods for low-power lamp compatibility with a leading-edge dimmer and a magnetic transformer
US9215765B1 (en) 2012-10-26 2015-12-15 Philips International, B.V. Systems and methods for low-power lamp compatibility with an electronic transformer
EP2926624B1 (en) * 2012-11-30 2019-10-09 Signify Holding B.V. Halogen retrofit led lighting device using an electronic transformer and a controller
US9341358B2 (en) 2012-12-13 2016-05-17 Koninklijke Philips N.V. Systems and methods for controlling a power controller
US9263964B1 (en) 2013-03-14 2016-02-16 Philips International, B.V. Systems and methods for low-power lamp compatibility with an electronic transformer
WO2014181210A1 (en) * 2013-05-08 2014-11-13 Koninklijke Philips N.V. Method and apparatus for digital detection of the phase-cut angle of a phase-cut dimming signal
US9635723B2 (en) 2013-08-30 2017-04-25 Philips Lighting Holding B.V. Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
EP3066892B1 (en) 2013-11-08 2020-08-05 Lutron Technology Company LLC Load control device for a light-emitting diode light source
WO2015101506A1 (en) * 2014-01-02 2015-07-09 Koninklijke Philips N.V. Lighting arrangement
US9385598B2 (en) * 2014-06-12 2016-07-05 Koninklijke Philips N.V. Boost converter stage switch controller
KR101645856B1 (ko) * 2015-03-04 2016-08-04 김철호 교류 전구용 엘이디 조명
US9565731B2 (en) 2015-05-01 2017-02-07 Lutron Electronics Co., Inc. Load control device for a light-emitting diode light source
EP3311633B1 (en) 2015-06-19 2024-09-04 Lutron Technology Company LLC Load control device for a light-emitting diode light source
JP6799807B2 (ja) * 2016-08-30 2020-12-16 パナソニックＩｐマネジメント株式会社 点灯装置、照明器具、及びそれを備える車両
EP4072247B1 (en) 2016-09-16 2024-03-27 Lutron Technology Company LLC Load control method for a light-emitting diode light source having different operating modes
US10136482B1 (en) * 2018-01-23 2018-11-20 Philips Lighting Holding B.V. Lighting driver, lighting system and control method
FR3079093B1 (fr) * 2018-03-16 2020-04-17 Schneider Electric Industries Sas Procede de regulation d'une puissance d'alimentation d'un dispositif electrique

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083255A (en) * 1983-04-22 1992-01-21 Nilssen Ole K Inverter with electrically controllable output
JP2770337B2 (ja) * 1988-08-31 1998-07-02 岩崎電気株式会社 点灯装置
JPH0845663A (ja) * 1994-02-09 1996-02-16 Nec Kansai Ltd Ｅｌ素子点灯装置
US8491159B2 (en) * 2006-03-28 2013-07-23 Wireless Environment, Llc Wireless emergency lighting system
CN101512886A (zh) * 2006-09-08 2009-08-19 皇家飞利浦电子股份有限公司 用于控制变换电路的适配电路
WO2010055456A1 (en) * 2008-11-13 2010-05-20 Koninklijke Philips Electronics N.V. Lighting system with a plurality of leds
JP5342270B2 (ja) * 2009-02-23 2013-11-13 パナソニック株式会社 Ｌｅｄ調光点灯装置及びそれを用いたｌｅｄ照明器具
EP2242336A1 (en) * 2009-04-02 2010-10-20 OSRAM Gesellschaft mit beschränkter Haftung A converter device for driving light sources, corresponding method and computer program product
JP5511225B2 (ja) * 2009-06-03 2014-06-04 ローム株式会社 昇圧型スイッチング電源装置
JP5607980B2 (ja) * 2010-04-09 2014-10-15 パナソニック株式会社 照明装置、ランプ、点灯回路装置、照明器具
US8773031B2 (en) * 2010-11-22 2014-07-08 Innosys, Inc. Dimmable timer-based LED power supply
US8711583B2 (en) * 2011-01-04 2014-04-29 System General Corporation Single-stage PFC converter with constant voltage and constant current
WO2012127844A1 (ja) * 2011-03-24 2012-09-27 ローム株式会社 発光素子駆動用のスイッチング電源の制御回路、およびそれらを用いた発光装置および電子機器

Also Published As

Publication number Publication date
CN103947290B (zh) 2017-04-12
PL2745626T3 (pl) 2017-12-29
EP2745626B1 (en) 2017-05-10
ES2634208T3 (es) 2017-09-27
CN103947290A (zh) 2014-07-23
US9332603B2 (en) 2016-05-03
JP2015502009A (ja) 2015-01-19
EP2745626A1 (en) 2014-06-25
WO2013072793A1 (en) 2013-05-23
US20140312796A1 (en) 2014-10-23
JP6031669B2 (ja) 2016-11-24

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