MX2007014154A - Atenuador que tiene un circuito de monitoreo de la fuente de energia. - Google Patents

Atenuador que tiene un circuito de monitoreo de la fuente de energia.

Info

Publication number
MX2007014154A
MX2007014154A MX2007014154A MX2007014154A MX2007014154A MX 2007014154 A MX2007014154 A MX 2007014154A MX 2007014154 A MX2007014154 A MX 2007014154A MX 2007014154 A MX2007014154 A MX 2007014154A MX 2007014154 A MX2007014154 A MX 2007014154A
Authority
MX
Mexico
Prior art keywords
power supply
dimmer
semiconductor switch
monitoring circuit
control circuit
Prior art date
Application number
MX2007014154A
Other languages
English (en)
Inventor
Stuart Dejonge
Kumar Russikesh
Original Assignee
Lutron Electronics Co
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 Lutron Electronics Co filed Critical Lutron Electronics Co
Publication of MX2007014154A publication Critical patent/MX2007014154A/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
    • 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
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • 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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Un atenuador de dos cables para controlar una carga de iluminacion (104) desde una fuente de energia (102) de corriente alterna (CA) incluye un interruptor semiconductor (110, 112), una fuente de energia (102), y un circuito de control (114). La fuente de potencia (1202) incluye un capacitor de entrada de almacenamiento de energia que es capaz de cargar solo cuando el interruptor semiconductor no esta conduciendo. El circuito de control 8114) monitorea continuamente el voltaje del capacitor de entrada y automaticamente reduce el tiempo de conduccion permisible maximo de la conmutacion del semiconductor cuando el voltaje cae e un nivel que no garantice la operacion apropiada de la fuente de energia. El atenuador de la presente invencion es capaz de proporcionar el tiempo de conduccion maximo posible del interruptor semiconductor en el extremo alto (esto es de maxima intensidad luminosa) mientras que simultaneamente asegura suficiente tiempo de carga para la operacion adecuada de la fuente de energia, y por lo tanto del atenuador.
MX2007014154A 2005-05-12 2006-05-02 Atenuador que tiene un circuito de monitoreo de la fuente de energia. MX2007014154A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/127,864 US7242150B2 (en) 2005-05-12 2005-05-12 Dimmer having a power supply monitoring circuit
PCT/US2006/016864 WO2006124278A2 (en) 2005-05-12 2006-05-02 Dimmer having a power supply monitoring circuit

Publications (1)

Publication Number Publication Date
MX2007014154A true MX2007014154A (es) 2008-04-22

Family

ID=37418485

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007014154A MX2007014154A (es) 2005-05-12 2006-05-02 Atenuador que tiene un circuito de monitoreo de la fuente de energia.

Country Status (8)

Country Link
US (2) US7242150B2 (es)
EP (1) EP1882396B1 (es)
JP (1) JP4620773B2 (es)
CN (1) CN101171885B (es)
BR (1) BRPI0612331A2 (es)
CA (1) CA2608413C (es)
MX (1) MX2007014154A (es)
WO (1) WO2006124278A2 (es)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
CN101171885A (zh) 2008-04-30
EP1882396A4 (en) 2014-12-10
CN101171885B (zh) 2011-03-02
WO2006124278A2 (en) 2006-11-23
US7242150B2 (en) 2007-07-10
CA2608413C (en) 2013-03-26
US20060255745A1 (en) 2006-11-16
WO2006124278A3 (en) 2007-05-18
CA2608413A1 (en) 2006-11-23
USRE42425E1 (en) 2011-06-07
BRPI0612331A2 (pt) 2012-05-22
JP4620773B2 (ja) 2011-01-26
EP1882396A2 (en) 2008-01-30
JP2008541381A (ja) 2008-11-20
EP1882396B1 (en) 2017-09-06

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