BR112014001467A2 - sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz - Google Patents

sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz

Info

Publication number
BR112014001467A2
BR112014001467A2 BR112014001467A BR112014001467A BR112014001467A2 BR 112014001467 A2 BR112014001467 A2 BR 112014001467A2 BR 112014001467 A BR112014001467 A BR 112014001467A BR 112014001467 A BR112014001467 A BR 112014001467A BR 112014001467 A2 BR112014001467 A2 BR 112014001467A2
Authority
BR
Brazil
Prior art keywords
signal
mains
circuit
dimming based
state lighting
Prior art date
Application number
BR112014001467A
Other languages
English (en)
Inventor
Tripathi Ajay
Acharya Kaustuva
Nair Harish Gopala Pillai Raman
Original Assignee
Koninklijke 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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014001467A2 publication Critical patent/BR112014001467A2/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
    • H05B45/355—Power factor correction [PFC]; Reactive power compensation
    • 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]
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • H05B45/36—Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]
    • 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
    • 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]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

resumo sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz um sistema para implementar o escurecimento com base na tensão da rede elétrica de um módulo de iluminação no estado sólido inclui um transformador, um circuito sensorial da rede elétrica e um circuito de processamento. o transformador inclui um lado primário conectado a um circuito lateral primário e um lado secundário conectado a um circuito lateral secundário, os circuitos laterais primário e secundário sendo separados por uma barreira de isolamento. o circuito sensorial da rede elétrica recebe uma tensão da rede elétrica retificada do circuito lateral primário e gera um sinal sensorial da rede elétrica indicando a amplitude da tensão da rede elétrica retificada. o circuito de processamento recebe o sinal sensorial da rede elétrica do circuito sensorial da rede elétrica pela barreira de isolamento, e emite um sinal de referência de escurecimento ao circuito lateral secundário em resposta ao sinal sensorial da rede elétrica. a luz emitida pelo módulo de iluminação no estado sólido, conectado ao circuito lateral secundário, é ajustada em resposta ao sinal de referência de escurecimento emitido pelo circuito de processamento. 1/1
BR112014001467A 2011-07-25 2012-07-24 sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz BR112014001467A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161511245P 2011-07-25 2011-07-25
PCT/IB2012/053755 WO2013014607A1 (en) 2011-07-25 2012-07-24 System and method for implementing mains-signal-based dimming of a solid state lighting module

Publications (1)

Publication Number Publication Date
BR112014001467A2 true BR112014001467A2 (pt) 2017-02-21

Family

ID=46968325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014001467A BR112014001467A2 (pt) 2011-07-25 2012-07-24 sistema para implementar escurecimento com base no sinal da rede elétrica do módulo de iluminação no estado sólido, e, método para prover escurecimento com base no sinal da rede elétrica de um módulo de diodo emissor de luz

Country Status (8)

Country Link
US (1) US8957604B2 (pt)
EP (1) EP2737774B1 (pt)
JP (1) JP6198733B2 (pt)
CN (1) CN103718647B (pt)
BR (1) BR112014001467A2 (pt)
RU (1) RU2604869C2 (pt)
TW (1) TW201311039A (pt)
WO (1) WO2013014607A1 (pt)

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Also Published As

Publication number Publication date
TW201311039A (zh) 2013-03-01
US8957604B2 (en) 2015-02-17
JP2014524130A (ja) 2014-09-18
JP6198733B2 (ja) 2017-09-20
US20140176008A1 (en) 2014-06-26
EP2737774A1 (en) 2014-06-04
CN103718647B (zh) 2017-05-17
WO2013014607A1 (en) 2013-01-31
RU2014106854A (ru) 2015-08-27
RU2604869C2 (ru) 2016-12-20
CN103718647A (zh) 2014-04-09
EP2737774B1 (en) 2017-06-28

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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]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time