BR112012003331A2 - redução de distorção harmônica para cargas de led - Google Patents

redução de distorção harmônica para cargas de led

Info

Publication number
BR112012003331A2
BR112012003331A2 BR112012003331A BR112012003331A BR112012003331A2 BR 112012003331 A2 BR112012003331 A2 BR 112012003331A2 BR 112012003331 A BR112012003331 A BR 112012003331A BR 112012003331 A BR112012003331 A BR 112012003331A BR 112012003331 A2 BR112012003331 A2 BR 112012003331A2
Authority
BR
Brazil
Prior art keywords
harmonic distortion
distortion reduction
led loads
loads
led
Prior art date
Application number
BR112012003331A
Other languages
English (en)
Inventor
Zdenko Grajcar
Original Assignee
Once Innovations Inc
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
Priority claimed from US12/785,498 external-priority patent/US8373363B2/en
Priority claimed from US12/824,215 external-priority patent/US8643308B2/en
Application filed by Once Innovations Inc filed Critical Once Innovations Inc
Publication of BR112012003331A2 publication Critical patent/BR112012003331A2/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]
    • H05B45/40—Details of LED load 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter 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]
    • H05B45/20—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
    • H05B45/31—Phase-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]
    • H05B45/30—Driver circuits
    • H05B45/35—Balancing 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3011—Impedance
    • 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]
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/42—Antiparallel configurations
BR112012003331A 2009-08-14 2010-08-13 redução de distorção harmônica para cargas de led BR112012003331A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23409409P 2009-08-14 2009-08-14
US23382909P 2009-08-14 2009-08-14
US12/785,498 US8373363B2 (en) 2009-08-14 2010-05-24 Reduction of harmonic distortion for LED loads
US12/824,215 US8643308B2 (en) 2009-08-14 2010-06-27 Spectral shift control for dimmable AC LED lighting
PCT/US2010/045457 WO2011020007A1 (en) 2009-08-14 2010-08-13 Reduction of harmonic distortion for led loads

Publications (1)

Publication Number Publication Date
BR112012003331A2 true BR112012003331A2 (pt) 2016-02-10

Family

ID=46052336

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112012003317A BR112012003317A2 (pt) 2009-08-14 2010-08-13 controle de mudança espectral para iluminação de led ac de intensidade regulável
BR112012003331A BR112012003331A2 (pt) 2009-08-14 2010-08-13 redução de distorção harmônica para cargas de led

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112012003317A BR112012003317A2 (pt) 2009-08-14 2010-08-13 controle de mudança espectral para iluminação de led ac de intensidade regulável

Country Status (13)

Country Link
US (1) US20140197751A1 (pt)
EP (2) EP2465329B1 (pt)
JP (4) JP5676611B2 (pt)
KR (2) KR101711901B1 (pt)
CN (4) CN102612862B (pt)
BR (2) BR112012003317A2 (pt)
DK (1) DK2465329T3 (pt)
HU (1) HUE047273T2 (pt)
IL (2) IL218054A0 (pt)
PL (1) PL2465329T3 (pt)
PT (1) PT2465329T (pt)
RU (2) RU2012109542A (pt)
WO (2) WO2011020016A1 (pt)

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Also Published As

Publication number Publication date
PL2465329T3 (pl) 2020-05-18
CN104717803B (zh) 2017-09-05
KR20120079831A (ko) 2012-07-13
CN104869703A (zh) 2015-08-26
DK2465329T3 (da) 2020-01-27
EP2465329A1 (en) 2012-06-20
KR20120079069A (ko) 2012-07-11
WO2011020007A1 (en) 2011-02-17
JP5819830B2 (ja) 2015-11-24
JP2013502082A (ja) 2013-01-17
CN102612791A (zh) 2012-07-25
JP5676611B2 (ja) 2015-02-25
EP2465174B1 (en) 2019-01-09
EP2465174A4 (en) 2016-03-23
BR112012003317A2 (pt) 2016-03-01
EP2465329B1 (en) 2019-10-16
CN104717803A (zh) 2015-06-17
WO2011020016A1 (en) 2011-02-17
IL218054A0 (en) 2012-04-30
JP2016042470A (ja) 2016-03-31
RU2012109542A (ru) 2013-09-20
KR101711901B1 (ko) 2017-03-03
JP6118868B2 (ja) 2017-04-19
CN104869703B (zh) 2018-06-26
CN102612791B (zh) 2015-04-08
JP2013502081A (ja) 2013-01-17
JP2015111687A (ja) 2015-06-18
CN102612862B (zh) 2015-06-03
CN102612862A (zh) 2012-07-25
RU2012106216A (ru) 2013-09-20
HUE047273T2 (hu) 2020-04-28
EP2465329A4 (en) 2015-02-18
JP5986622B2 (ja) 2016-09-06
US20140197751A1 (en) 2014-07-17
EP2465174A1 (en) 2012-06-20
PT2465329T (pt) 2020-01-22
IL218062A0 (en) 2012-04-30

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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B350 Update of information on the portal [chapter 15.35 patent gazette]