RU2597214C2 - Светодиодный источник света - Google Patents

Светодиодный источник света Download PDF

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Publication number
RU2597214C2
RU2597214C2 RU2014100176/07A RU2014100176A RU2597214C2 RU 2597214 C2 RU2597214 C2 RU 2597214C2 RU 2014100176/07 A RU2014100176/07 A RU 2014100176/07A RU 2014100176 A RU2014100176 A RU 2014100176A RU 2597214 C2 RU2597214 C2 RU 2597214C2
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RU
Russia
Prior art keywords
current
control
voltage
circuits
control circuit
Prior art date
Application number
RU2014100176/07A
Other languages
English (en)
Russian (ru)
Other versions
RU2014100176A (ru
Inventor
Хайминь ТАО
Хенрикус Мариус Йозеф Мария КАХЛМАН
Питер Герритт БЛАНКЕН
Ральф КУРТ
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2014100176A publication Critical patent/RU2014100176A/ru
Application granted granted Critical
Publication of RU2597214C2 publication Critical patent/RU2597214C2/ru

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    • 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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
    • 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
    • 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
    • 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
    • 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)
RU2014100176/07A 2011-06-10 2012-05-30 Светодиодный источник света RU2597214C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11169498.0 2011-06-10
EP11169498 2011-06-10
PCT/IB2012/052687 WO2012168827A2 (en) 2011-06-10 2012-05-30 Led light source

Publications (2)

Publication Number Publication Date
RU2014100176A RU2014100176A (ru) 2015-07-20
RU2597214C2 true RU2597214C2 (ru) 2016-09-10

Family

ID=44720440

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014100176/07A RU2597214C2 (ru) 2011-06-10 2012-05-30 Светодиодный источник света

Country Status (7)

Country Link
US (3) US9210757B2 (enExample)
EP (3) EP2719254A2 (enExample)
JP (2) JP6133279B2 (enExample)
CN (2) CN103621182B (enExample)
BR (1) BR112013031263A2 (enExample)
RU (1) RU2597214C2 (enExample)
WO (3) WO2012168827A2 (enExample)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2787838C1 (ru) * 2021-07-15 2023-01-12 Общество С Ограниченной Ответственностью "Инкотекс Электроникс Групп" Осветительное устройство переменного тока с низкими пульсациями светового потока

Also Published As

Publication number Publication date
EP2719254A2 (en) 2014-04-16
CN103621182A (zh) 2014-03-05
WO2012168828A2 (en) 2012-12-13
US20140103823A1 (en) 2014-04-17
CN103621182B (zh) 2016-06-08
EP2719255A2 (en) 2014-04-16
US9357607B2 (en) 2016-05-31
JP2014519688A (ja) 2014-08-14
EP2719256A2 (en) 2014-04-16
CN103621183B (zh) 2017-03-22
RU2014100176A (ru) 2015-07-20
JP2014519687A (ja) 2014-08-14
WO2012168828A3 (en) 2013-06-27
JP6133279B2 (ja) 2017-05-24
US20140103825A1 (en) 2014-04-17
JP6138769B2 (ja) 2017-05-31
WO2012168827A3 (en) 2013-05-30
WO2012168844A2 (en) 2012-12-13
WO2012168844A3 (en) 2013-06-20
CN103621183A (zh) 2014-03-05
BR112013031263A2 (pt) 2017-04-25
US20140375223A1 (en) 2014-12-25
WO2012168827A2 (en) 2012-12-13
US9210757B2 (en) 2015-12-08

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PC41 Official registration of the transfer of exclusive right

Effective date: 20170728

MM4A The patent is invalid due to non-payment of fees

Effective date: 20190531