BRPI0908302A2 - "sistema de emissão de luz, acionador de lâmpada fluorescente e acionador de lâmpada" - Google Patents

"sistema de emissão de luz, acionador de lâmpada fluorescente e acionador de lâmpada"

Info

Publication number
BRPI0908302A2
BRPI0908302A2 BRPI0908302-2A BRPI0908302A BRPI0908302A2 BR PI0908302 A2 BRPI0908302 A2 BR PI0908302A2 BR PI0908302 A BRPI0908302 A BR PI0908302A BR PI0908302 A2 BRPI0908302 A2 BR PI0908302A2
Authority
BR
Brazil
Prior art keywords
lamp driver
light emitting
fluorescent lamp
emitting system
fluorescent
Prior art date
Application number
BRPI0908302-2A
Other languages
English (en)
Inventor
Harald J G Radermacher
Original Assignee
Konink Philips Eletronics N V
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 Konink Philips Eletronics N V filed Critical Konink Philips Eletronics N V
Publication of BRPI0908302A2 publication Critical patent/BRPI0908302A2/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
    • H05B45/3578—Emulating the electrical or functional characteristics of discharge lamps
    • 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
    • H05B45/305—Frequency-control 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
    • 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
    • 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)
  • Led Device Packages (AREA)
BRPI0908302-2A 2008-05-05 2009-04-29 "sistema de emissão de luz, acionador de lâmpada fluorescente e acionador de lâmpada" BRPI0908302A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08103824 2008-05-05
PCT/IB2009/051745 WO2009136322A1 (en) 2008-05-05 2009-04-29 Light emitting diode system

Publications (1)

Publication Number Publication Date
BRPI0908302A2 true BRPI0908302A2 (pt) 2015-07-21

Family

ID=41111017

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908302-2A BRPI0908302A2 (pt) 2008-05-05 2009-04-29 "sistema de emissão de luz, acionador de lâmpada fluorescente e acionador de lâmpada"

Country Status (8)

Country Link
US (1) US8664892B2 (pt)
EP (1) EP2274956B1 (pt)
JP (1) JP5480250B2 (pt)
CN (1) CN102017796B (pt)
AT (1) ATE535131T1 (pt)
BR (1) BRPI0908302A2 (pt)
TW (1) TWI475926B (pt)
WO (1) WO2009136322A1 (pt)

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US20130038230A1 (en) * 2011-03-11 2013-02-14 Nularis Inc. Method and apparatus to facilitate coupling an led-based lamp to a fluorescent light fixture
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GB2495976A (en) * 2011-10-27 2013-05-01 David John Powell Direct replacement of an electronically ballasted fluorescent tube with light emitting diodes
US8899787B2 (en) * 2011-11-02 2014-12-02 Tsmc Solid State Lighting Ltd. Thermal protection structure for multi-junction LED module
US10043960B2 (en) 2011-11-15 2018-08-07 Cree, Inc. Light emitting diode (LED) packages and related methods
US9871404B2 (en) 2011-12-12 2018-01-16 Cree, Inc. Emergency lighting devices with LED strings
US10117295B2 (en) 2013-01-24 2018-10-30 Cree, Inc. LED lighting apparatus for use with AC-output lighting ballasts
US9137866B2 (en) 2011-12-12 2015-09-15 Cree, Inc. Emergency lighting conversion for LED strings
BR112014020965A8 (pt) 2012-02-24 2018-10-23 Koninklijke Philips Nv lâmpada de led para substituição, adequada para operar com um reator de lâmpada fluorescente; e método para fornecer energia elétrica a uma carga de led de um reator fluorescnete de alta frequência
EP3291649B1 (en) 2012-04-09 2021-06-09 M-System Co. Ltd. Led lamp and lighting device including led lamp
US20150115831A1 (en) * 2012-05-03 2015-04-30 Koninklijke Philips N.V. Conversion circuit between fluorescent ballast and led
US8618746B1 (en) * 2012-06-11 2013-12-31 Great Eagle Lighting Corporation LED ballast controller device
US9516709B2 (en) 2012-07-11 2016-12-06 Koninklijke Philips Electronics N.V. Driver circuit between fluorescent ballast and LED
TWI401991B (zh) 2012-07-17 2013-07-11 Geometek Applic Engineering Co Ltd 一種介於直流發光元件與安定器之間的電源轉換裝置
US9204504B2 (en) 2012-09-17 2015-12-01 Energy Focus, Inc. LED lamp system
CN103945592A (zh) * 2013-01-21 2014-07-23 朗捷科技股份有限公司 可相容于具预热电流的电子安定器的led灯管
US10104723B2 (en) * 2013-01-24 2018-10-16 Cree, Inc. Solid-state lighting apparatus with filament imitation for use with florescent ballasts
US9439249B2 (en) 2013-01-24 2016-09-06 Cree, Inc. LED lighting apparatus for use with AC-output lighting ballasts
US10045406B2 (en) 2013-01-24 2018-08-07 Cree, Inc. Solid-state lighting apparatus for use with fluorescent ballasts
JP6328235B2 (ja) 2013-07-05 2018-05-23 フィリップス ライティング ホールディング ビー ヴィ 負荷、とりわけｌｅｄユニットを駆動するためにドライバ装置を外部電源に接続するための接続回路
US9380654B2 (en) * 2013-07-11 2016-06-28 General Electric Company Light emitting diode (LED) lamp replacement driver for linear fluorescent lamps
US9743466B2 (en) 2013-07-30 2017-08-22 Philips Lighting Holding B.V. LED replacement lamp for safe operation under fault condition
CN104202863A (zh) * 2013-12-26 2014-12-10 王兴利 一种可与传统荧光灯镇流器兼容的led电源电路
EP2922369A1 (en) * 2014-03-18 2015-09-23 Laurence P. Sadwick Fluorescent lamp LED replacement
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US10935224B2 (en) 2014-04-03 2021-03-02 Mike Bovino LED lighting incorporating DMX communication
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US9557044B2 (en) 2014-10-20 2017-01-31 Energy Focus, Inc. LED lamp with dual mode operation
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FI3275289T3 (fi) * 2015-03-26 2024-04-02 Silicon Hill Bv LED-valaisujärjestelmä
NL2014525B1 (en) * 2015-03-26 2017-01-06 Silicon Hill Bv Led lighting system.
EP3086623B1 (en) * 2015-04-21 2020-10-21 Wiva Group S.P.A. Device for the replacement of one or more pairs of linear fluorescent tubes installed in a luminaire and wired with magnetic conventional control gear and luminaire comprising the same
TWI602470B (zh) * 2016-05-20 2017-10-11 國立虎尾科技大學 多燈管型態螢光燈／發光二極體燈通用型照明驅動電路
US9674910B1 (en) * 2016-06-21 2017-06-06 Alfasemi Inc. Filament simulation circuit for LED tube
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CN208871362U (zh) * 2018-10-09 2019-05-17 达市多科技有限公司 一种利用交流升压驱动的led发光装置
CN111343759B (zh) * 2020-03-30 2022-06-10 晨辉光宝科技股份有限公司 Led驱动电路、灯管和照明装置

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Also Published As

Publication number Publication date
EP2274956B1 (en) 2011-11-23
TW200952551A (en) 2009-12-16
TWI475926B (zh) 2015-03-01
ATE535131T1 (de) 2011-12-15
US20110043136A1 (en) 2011-02-24
WO2009136322A1 (en) 2009-11-12
US8664892B2 (en) 2014-03-04
JP5480250B2 (ja) 2014-04-23
JP2011520255A (ja) 2011-07-14
CN102017796A (zh) 2011-04-13
EP2274956A1 (en) 2011-01-19
CN102017796B (zh) 2013-06-19

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25A Requested transfer of rights approved

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

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]