MX337900B - Circuito para expansion de la gama de intensidades de una lampara de diodo emisor de luz. - Google Patents

Circuito para expansion de la gama de intensidades de una lampara de diodo emisor de luz.

Info

Publication number
MX337900B
MX337900B MX2013008066A MX2013008066A MX337900B MX 337900 B MX337900 B MX 337900B MX 2013008066 A MX2013008066 A MX 2013008066A MX 2013008066 A MX2013008066 A MX 2013008066A MX 337900 B MX337900 B MX 337900B
Authority
MX
Mexico
Prior art keywords
circuit
expanding
led lamp
dimming range
leds
Prior art date
Application number
MX2013008066A
Other languages
English (en)
Other versions
MX2013008066A (es
Inventor
Stephen M Liscinsky
Original Assignee
Hubbell 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 Hubbell Inc filed Critical Hubbell Inc
Publication of MX2013008066A publication Critical patent/MX2013008066A/es
Publication of MX337900B publication Critical patent/MX337900B/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
    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient 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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/12—Controlling the intensity of the light using optical feedback
    • 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)

Abstract

Un circuito y método para controlar uno o más diodos emisores de luz (LEDs) incluye uno o más LEDs conectados al emisor de un transistor, y controlar la brillantez de los LEDs en una gama grande basada en una gama de voltaje en una base del transistor controlada por un mecanismo de ajuste automático.
MX2013008066A 2012-07-12 2013-07-10 Circuito para expansion de la gama de intensidades de una lampara de diodo emisor de luz. MX337900B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/547,877 US9807841B2 (en) 2012-07-12 2012-07-12 Circuit for expanding the dimming range of an LED lamp

Publications (2)

Publication Number Publication Date
MX2013008066A MX2013008066A (es) 2014-01-17
MX337900B true MX337900B (es) 2016-03-28

Family

ID=49913422

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013008066A MX337900B (es) 2012-07-12 2013-07-10 Circuito para expansion de la gama de intensidades de una lampara de diodo emisor de luz.

Country Status (3)

Country Link
US (1) US9807841B2 (es)
CA (1) CA2820540C (es)
MX (1) MX337900B (es)

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* Cited by examiner, † Cited by third party
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EP2147681A1 (en) 1997-10-29 2010-01-27 Genzyme Corporation Compositions and methods for treating lysosomal storage disease
US9538604B2 (en) 2014-12-01 2017-01-03 Hubbell Incorporated Current splitter for LED lighting system
CN105873313A (zh) * 2015-08-17 2016-08-17 陈小良 楼梯专用led灯
US10112531B2 (en) 2016-04-29 2018-10-30 Ford Global Technologies, Llc Vehicle badge with improved resolution
US10928046B2 (en) 2017-05-05 2021-02-23 Hubbell Incorporated Light board for lighting fixture
US20190285966A1 (en) * 2018-03-13 2019-09-19 Kay C. Robinson, JR. Fiber-optic connected logic (FOCL)

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Also Published As

Publication number Publication date
CA2820540A1 (en) 2014-01-12
US9807841B2 (en) 2017-10-31
CA2820540C (en) 2021-01-26
US20140015420A1 (en) 2014-01-16
MX2013008066A (es) 2014-01-17

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