MX2020009855A - Luminaria de diodo emisor de luz (led) regulable que mantiene brillantez durante cambio de temperatura de color. - Google Patents

Luminaria de diodo emisor de luz (led) regulable que mantiene brillantez durante cambio de temperatura de color.

Info

Publication number
MX2020009855A
MX2020009855A MX2020009855A MX2020009855A MX2020009855A MX 2020009855 A MX2020009855 A MX 2020009855A MX 2020009855 A MX2020009855 A MX 2020009855A MX 2020009855 A MX2020009855 A MX 2020009855A MX 2020009855 A MX2020009855 A MX 2020009855A
Authority
MX
Mexico
Prior art keywords
light
dimmer switch
led
color
light fixture
Prior art date
Application number
MX2020009855A
Other languages
English (en)
Inventor
Adam Chaimberg
Xianwen Xiong
Original Assignee
Globe Electric Company 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
Application filed by Globe Electric Company Inc filed Critical Globe Electric Company Inc
Publication of MX2020009855A publication Critical patent/MX2020009855A/es

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
    • H05B45/357—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]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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)

Abstract

Un accesorio de iluminación de LED (diodos emisores de luz), en forma de lámparas o luminarias, que consiste de una pluralidad de luces de LED que producen luz blanca brillante o cálida y una pluralidad de luces de LED de color que producen luz de un color visiblemente diferente. El accesorio incluye circuitos de control para recibir una señal de voltaje de entrada de un interruptor de atenuación, en donde, cuando el interruptor de atenuación reduce el voltaje de entrada al accesorio de iluminación de LED dentro de un ajuste de intervalo superior del interruptor de atenuación, el brillo de la luz se mantiene, mientras la temperatura Kelvin de color del espectro de luz se reduce. Si el interruptor de atenuación aumenta en el intervalo superior, la temperatura de color aumenta. Esto se obtiene al aumentar la frecuencia de la señal de voltaje de entrada reducida durante la reducción del interruptor de atenuación en el intervalo superior del mismo para suministrar la corriente de excitación completa a los LED de luz blanca o cálida, mientras se reduce la corriente de accionamiento a los LED de color. Cuando el interruptor de atenuación se pone en operación por debajo del intervalo superior, ambos conducen las corrientes al mismo tiempo y los LED de color se reducen para proveer un espectro de luz cálida y relajante, pero con una luminosidad/brillo sustancialmente altos.
MX2020009855A 2018-03-26 2018-09-18 Luminaria de diodo emisor de luz (led) regulable que mantiene brillantez durante cambio de temperatura de color. MX2020009855A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2999307A CA2999307C (en) 2018-03-26 2018-03-26 Dimmable led light fixture maintaining brightness during color temperature change
PCT/CA2018/000174 WO2019183706A1 (en) 2018-03-26 2018-09-18 Dimmable led light fixture maintaining brightness during color temperature change

Publications (1)

Publication Number Publication Date
MX2020009855A true MX2020009855A (es) 2022-01-27

Family

ID=64604955

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020009855A MX2020009855A (es) 2018-03-26 2018-09-18 Luminaria de diodo emisor de luz (led) regulable que mantiene brillantez durante cambio de temperatura de color.

Country Status (4)

Country Link
US (3) US10159131B1 (es)
CA (2) CA2999307C (es)
MX (1) MX2020009855A (es)
WO (1) WO2019183706A1 (es)

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* Cited by examiner, † Cited by third party
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CA2999307C (en) * 2018-03-26 2019-08-13 Adam Chaimberg Dimmable led light fixture maintaining brightness during color temperature change
US20220095426A1 (en) * 2019-01-07 2022-03-24 Ampco Products Ltd. Ac led circuit with standard dimmer compatibility
US11382192B2 (en) * 2019-02-08 2022-07-05 Lucidity Lights, Inc. Preferred lighting spectrum and color shifting circadian lamps
US11252794B2 (en) 2019-03-29 2022-02-15 Electronic Theatre Controls, Inc. Systems, devices, and methods for controlling an LED light source based on a color temperature scale factor
DE102021005158A1 (de) 2021-09-24 2023-03-30 HiAsset Holding GmbH LED-Leistungsversorgung
EP4156864A1 (de) 2021-09-24 2023-03-29 Hiasset GmbH Led-leistungsversorgung

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US7038399B2 (en) 2001-03-13 2006-05-02 Color Kinetics Incorporated Methods and apparatus for providing power to lighting devices
US7358679B2 (en) 2002-05-09 2008-04-15 Philips Solid-State Lighting Solutions, Inc. Dimmable LED-based MR16 lighting apparatus and methods
US7507001B2 (en) 2002-11-19 2009-03-24 Denovo Lighting, Llc Retrofit LED lamp for fluorescent fixtures without ballast
US8994276B2 (en) 2006-03-28 2015-03-31 Wireless Environment, Llc Grid shifting system for a lighting circuit
US9781793B2 (en) * 2008-12-12 2017-10-03 02Micro, Inc. Controlling brightness and color temperature of light sources
US8791655B2 (en) 2009-05-09 2014-07-29 Innosys, Inc. LED lamp with remote control
US8890419B2 (en) * 2009-05-28 2014-11-18 Q Technology, Inc. System and method providing LED emulation of incandescent bulb brightness and color response to varying power input and dimmer circuit therefor
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CN201995188U (zh) * 2011-03-29 2011-09-28 黄坚 色温和亮度可调节的led影视灯
US8710754B2 (en) 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature
WO2013071181A2 (en) * 2011-11-11 2013-05-16 Cirrus Logic, Inc. Color mixing of electronic light sources with correlation between phase-cut dimmer angle and predetermined black body radiation function
TWI514923B (zh) * 2014-01-29 2015-12-21 Anteya Technology Corp Application of AC Silicon Gate Control Instrument to Achieve Control of LED Color and Brightness Adjustment System, control method and LED lighting device
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US9894740B1 (en) * 2017-06-13 2018-02-13 Cree, Inc. Intelligent lighting module for a lighting fixture
CA2999307C (en) * 2018-03-26 2019-08-13 Adam Chaimberg Dimmable led light fixture maintaining brightness during color temperature change

Also Published As

Publication number Publication date
US20210007194A1 (en) 2021-01-07
US20220124892A1 (en) 2022-04-21
US10159131B1 (en) 2018-12-18
CA2999307A1 (en) 2019-04-22
WO2019183706A1 (en) 2019-10-03
CA3095978A1 (en) 2019-10-03
CA2999307C (en) 2019-08-13
US11206720B2 (en) 2021-12-21

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