BR112013029231A2 - circuito acionador de retromontagem de led, retromontagem de lâmpada de led, sistema de iluminação de led e método para operar um circuito acionador de retromontagem de led - Google Patents

circuito acionador de retromontagem de led, retromontagem de lâmpada de led, sistema de iluminação de led e método para operar um circuito acionador de retromontagem de led

Info

Publication number
BR112013029231A2
BR112013029231A2 BR112013029231A BR112013029231A BR112013029231A2 BR 112013029231 A2 BR112013029231 A2 BR 112013029231A2 BR 112013029231 A BR112013029231 A BR 112013029231A BR 112013029231 A BR112013029231 A BR 112013029231A BR 112013029231 A2 BR112013029231 A2 BR 112013029231A2
Authority
BR
Brazil
Prior art keywords
led
retrofit
current
trigger circuit
operating
Prior art date
Application number
BR112013029231A
Other languages
English (en)
Portuguese (pt)
Inventor
Johannes Antonius Claessens Dennis
Jiang Jack
Louis Zulma Vael Philip
Eddeane Redouane
Leonardus Tousain Robertus
Original Assignee
Koninklijke Philips Nv
Philips Lighting Holding Bv
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 Koninklijke Philips Nv, Philips Lighting Holding Bv filed Critical Koninklijke Philips Nv
Publication of BR112013029231A2 publication Critical patent/BR112013029231A2/pt

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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • 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
    • 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
    • H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Engineering & Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
BR112013029231A 2011-05-18 2012-05-14 circuito acionador de retromontagem de led, retromontagem de lâmpada de led, sistema de iluminação de led e método para operar um circuito acionador de retromontagem de led BR112013029231A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11166616 2011-05-18
PCT/IB2012/052384 WO2012156891A2 (en) 2011-05-18 2012-05-14 Led retrofit driver circuit and method of operating the same

Publications (1)

Publication Number Publication Date
BR112013029231A2 true BR112013029231A2 (pt) 2017-04-18

Family

ID=46197638

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013029231A BR112013029231A2 (pt) 2011-05-18 2012-05-14 circuito acionador de retromontagem de led, retromontagem de lâmpada de led, sistema de iluminação de led e método para operar um circuito acionador de retromontagem de led

Country Status (7)

Country Link
US (1) US10299331B2 (enExample)
EP (1) EP2710860B1 (enExample)
JP (1) JP6072776B2 (enExample)
CN (1) CN103535114B (enExample)
BR (1) BR112013029231A2 (enExample)
RU (1) RU2624250C2 (enExample)
WO (1) WO2012156891A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9629208B2 (en) * 2012-11-30 2017-04-18 Philips Lighting Holding B.V. Power converter between halogen transformer and LED
JP6131483B2 (ja) * 2013-03-28 2017-05-24 東林科技股▲分▼有限公司Ｈｅｐ Ｔｅｃｈ Ｃｏ．， Ｌｔｄ 発光ダイオードチップ駆動方法および駆動装置
EP2979282A1 (en) * 2013-03-29 2016-02-03 Koninklijke Philips N.V. Multiple inductive component
CN104470038A (zh) * 2013-09-17 2015-03-25 欧普照明股份有限公司 一种led驱动器的输入电流控制方法及led驱动器
ES2697074T3 (es) 2014-08-01 2019-01-22 Koninklijke Philips Nv Circuito para accionar una carga
JP7348295B2 (ja) * 2019-02-20 2023-09-20 シグニファイ ホールディング ビー ヴィ 高輝度放電ランプを交換するためのｌｅｄ照明ユニットのためのｌｅｄドライバ
EP3813487B1 (en) * 2019-10-25 2021-12-15 Lumileds LLC Automotive led lighting module
FR3116988A1 (fr) * 2020-11-27 2022-06-03 Valeo Vision Dispositif lumineux piloté en tension pour véhicule automobile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69816023T2 (de) * 1997-08-01 2004-03-18 Koninklijke Philips Electronics N.V. Schaltungsanordnung
US20080018261A1 (en) * 2006-05-01 2008-01-24 Kastner Mark A LED power supply with options for dimming
WO2008001246A1 (en) 2006-06-26 2008-01-03 Koninklijke Philips Electronics N.V. Drive circuit for driving a load with constant current
DE112008001505B4 (de) * 2007-06-15 2022-09-29 Tridonic Gmbh & Co Kg Betriebsgerät zum Betreiben einer Lichtquelle, insbesondere LED, Notlichtbeleuchtung mit einem Betriebsgerät und integrierte Steuereinheit für ein Betriebsgerät
EP2316057B1 (en) * 2008-07-11 2015-09-09 EldoLAB Holding B.V. Power converter for an led assembly and lighting application
TWI407837B (zh) * 2008-12-18 2013-09-01 Novatek Microelectronics Corp Ｌｅｄ光源驅動電路與其自動亮度補償方法
KR20110007738A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 백라이트 어셈블리 및 이를 포함하는 디스플레이장치
BR112012005830A2 (pt) 2009-09-18 2017-05-30 Koninl Philips Electronics Nv dispositivo de iluminação, unidade de lâmpada e método para acionar uma fonte de luz

Also Published As

Publication number Publication date
EP2710860B1 (en) 2016-11-30
JP2014517466A (ja) 2014-07-17
US20180035503A1 (en) 2018-02-01
RU2624250C2 (ru) 2017-07-03
CN103535114A (zh) 2014-01-22
EP2710860A2 (en) 2014-03-26
WO2012156891A2 (en) 2012-11-22
US10299331B2 (en) 2019-05-21
CN103535114B (zh) 2016-11-16
WO2012156891A3 (en) 2013-01-10
RU2013156233A (ru) 2015-06-27
JP6072776B2 (ja) 2017-02-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PHILIPS LIGHTING HOLDING B.V. (NL)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25C Requirement related to requested transfer of rights

Owner name: SIGNIFY HOLDING B.V. (NL)

B25G Requested change of headquarter approved

Owner name: SIGNIFY HOLDING B.V. (NL)

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: SIGNIFY HOLDING B.V. (NL)

Free format text: ANULADA A PUBLICACAO CODIGO 25.7 NA RPI NO 2589 DE 18/08/2020 POR TER SIDO INDEVIDA.

B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Owner name: SIGNIFY HOLDING B.V. (NL)

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2599 DE 27/10/2020.

B25E Requested change of name of applicant rejected

Owner name: SIGNIFY HOLDING B.V. (NL)