TWI452938B - 調光器觸發電路、調光器系統及可調光元件 - Google Patents

調光器觸發電路、調光器系統及可調光元件 Download PDF

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Publication number
TWI452938B
TWI452938B TW098111341A TW98111341A TWI452938B TW I452938 B TWI452938 B TW I452938B TW 098111341 A TW098111341 A TW 098111341A TW 98111341 A TW98111341 A TW 98111341A TW I452938 B TWI452938 B TW I452938B
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TW
Taiwan
Prior art keywords
dimmer
circuit
current
voltage
trigger circuit
Prior art date
Application number
TW098111341A
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English (en)
Chinese (zh)
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TW200945946A (en
Original Assignee
Koninkl Philips Nv
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Publication of TW200945946A publication Critical patent/TW200945946A/zh
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Publication of TWI452938B publication Critical patent/TWI452938B/zh

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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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • 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
    • 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
    • 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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW098111341A 2008-04-04 2009-04-06 調光器觸發電路、調光器系統及可調光元件 TWI452938B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4228908P 2008-04-04 2008-04-04
US12/146,512 US8212494B2 (en) 2008-04-04 2008-06-26 Dimmer triggering circuit, dimmer system and dimmable device
GBGB0811713.7A GB0811713D0 (en) 2008-04-04 2008-06-26 Dimmer triggering circuit, dimmer system and dimmable device

Publications (2)

Publication Number Publication Date
TW200945946A TW200945946A (en) 2009-11-01
TWI452938B true TWI452938B (zh) 2014-09-11

Family

ID=39683198

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098111341A TWI452938B (zh) 2008-04-04 2009-04-06 調光器觸發電路、調光器系統及可調光元件

Country Status (8)

Country Link
US (1) US8212494B2 (https=)
EP (1) EP2277355A1 (https=)
JP (1) JP5584919B2 (https=)
KR (1) KR20100136536A (https=)
CN (1) CN102057752B (https=)
GB (1) GB0811713D0 (https=)
TW (1) TWI452938B (https=)
WO (1) WO2009121956A1 (https=)

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KR20100136536A (ko) 2010-12-28
JP2011517024A (ja) 2011-05-26
TW200945946A (en) 2009-11-01
JP5584919B2 (ja) 2014-09-10
CN102057752A (zh) 2011-05-11
CN102057752B (zh) 2016-06-08
EP2277355A1 (en) 2011-01-26
US20090251059A1 (en) 2009-10-08
GB0811713D0 (en) 2008-07-30
US8212494B2 (en) 2012-07-03

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