BRPI0914050A2 - "aparelho de iluminação e método para controlar uma primeira corrente" - Google Patents

"aparelho de iluminação e método para controlar uma primeira corrente"

Info

Publication number
BRPI0914050A2
BRPI0914050A2 BRPI0914050A BRPI0914050A BRPI0914050A2 BR PI0914050 A2 BRPI0914050 A2 BR PI0914050A2 BR PI0914050 A BRPI0914050 A BR PI0914050A BR PI0914050 A BRPI0914050 A BR PI0914050A BR PI0914050 A2 BRPI0914050 A2 BR PI0914050A2
Authority
BR
Brazil
Prior art keywords
controlling
current
lighting apparatus
lighting
Prior art date
Application number
BRPI0914050A
Other languages
English (en)
Inventor
Timothy Moss
Original Assignee
Koninkl Philips Electronics 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 Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0914050A2 publication Critical patent/BRPI0914050A2/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]
    • H05B45/20—Controlling the colour 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]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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]
    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
BRPI0914050A 2008-10-10 2009-10-02 "aparelho de iluminação e método para controlar uma primeira corrente" BRPI0914050A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10457008P 2008-10-10 2008-10-10
PCT/IB2009/054323 WO2010041183A2 (en) 2008-10-10 2009-10-02 Methods and apparatus for controlling multiple light sources via a single regulator circuit to provide variable color and/or color temperature light

Publications (1)

Publication Number Publication Date
BRPI0914050A2 true BRPI0914050A2 (pt) 2015-11-03

Family

ID=42079016

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914050A BRPI0914050A2 (pt) 2008-10-10 2009-10-02 "aparelho de iluminação e método para controlar uma primeira corrente"

Country Status (9)

Country Link
US (1) US8569969B2 (pt)
EP (1) EP2345307B1 (pt)
JP (1) JP5536075B2 (pt)
KR (1) KR101806532B1 (pt)
CN (1) CN102177767B (pt)
BR (1) BRPI0914050A2 (pt)
RU (1) RU2510602C2 (pt)
TW (1) TWI503052B (pt)
WO (1) WO2010041183A2 (pt)

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US9844113B2 (en) * 2013-01-25 2017-12-12 Dialog Semiconductor Inc. Adjusting color temperature in a dimmable LED lighting system
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US9992829B2 (en) 2015-05-05 2018-06-05 Arkalumen Inc. Control apparatus and system for coupling a lighting module to a constant current DC driver
US9775211B2 (en) 2015-05-05 2017-09-26 Arkalumen Inc. Circuit and apparatus for controlling a constant current DC driver output
US9992836B2 (en) 2015-05-05 2018-06-05 Arkawmen Inc. Method, system and apparatus for activating a lighting module using a buffer load module
US10568180B2 (en) 2015-05-05 2020-02-18 Arkalumen Inc. Method and apparatus for controlling a lighting module having a plurality of LED groups
US10225904B2 (en) 2015-05-05 2019-03-05 Arkalumen, Inc. Method and apparatus for controlling a lighting module based on a constant current level from a power source
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CN107787606B (zh) * 2015-06-25 2020-05-15 飞利浦照明控股有限公司 Led照明装置
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RU2596000C1 (ru) * 2015-06-26 2016-08-27 Виктор Андреевич Павлов Способ имитации оптического излучения воздушных целей
ITUB20159821A1 (it) 2015-12-31 2017-07-01 St Microelectronics Srl Circuito elettronico per pilotare stringhe di led includente una pluralita' di moduli di regolazione che operano in sequenza
US9867245B2 (en) * 2015-12-31 2018-01-09 Stmicroelectronics S.R.L. Electronic circuit for driving LED strings so as to reduce the light flicker
US10297191B2 (en) 2016-01-29 2019-05-21 Samsung Display Co., Ltd. Dynamic net power control for OLED and local dimming LCD displays
US10143058B2 (en) * 2016-06-03 2018-11-27 Litegear Inc. Artificial light compensation system and process
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WO2018160198A1 (en) * 2017-03-03 2018-09-07 Cummins Inc. Architecture and control system for electrically-powered accessories of a non-hybrid vehicle
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Also Published As

Publication number Publication date
WO2010041183A3 (en) 2010-06-10
WO2010041183A2 (en) 2010-04-15
JP2012505507A (ja) 2012-03-01
EP2345307B1 (en) 2013-12-11
CN102177767B (zh) 2015-04-29
JP5536075B2 (ja) 2014-07-02
US20110193489A1 (en) 2011-08-11
CN102177767A (zh) 2011-09-07
KR101806532B1 (ko) 2017-12-07
RU2510602C2 (ru) 2014-03-27
RU2011118396A (ru) 2012-11-20
EP2345307A2 (en) 2011-07-20
TWI503052B (zh) 2015-10-01
KR20110073556A (ko) 2011-06-29
US8569969B2 (en) 2013-10-29
TW201028046A (en) 2010-07-16

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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]
B09B Patent application refused [chapter 9.2 patent gazette]

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