BRPI0518364A2 - dispositivo para atenuar uma lÂmpada para que uma quantidade de luz se encontre em um local previamente selecionado - Google Patents

dispositivo para atenuar uma lÂmpada para que uma quantidade de luz se encontre em um local previamente selecionado

Info

Publication number
BRPI0518364A2
BRPI0518364A2 BRPI0518364-2A BRPI0518364A BRPI0518364A2 BR PI0518364 A2 BRPI0518364 A2 BR PI0518364A2 BR PI0518364 A BRPI0518364 A BR PI0518364A BR PI0518364 A2 BRPI0518364 A2 BR PI0518364A2
Authority
BR
Brazil
Prior art keywords
lamp
light
lamps
previously selected
attenuate
Prior art date
Application number
BRPI0518364-2A
Other languages
English (en)
Inventor
Vicente Humberto Aldape-Ayala
Ricardo Alejand Lapez-Guajardo
Original Assignee
Intelliswitch S A De C V
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 Intelliswitch S A De C V filed Critical Intelliswitch S A De C V
Publication of BRPI0518364A2 publication Critical patent/BRPI0518364A2/pt

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

DISPOSITIVO PARA ATENUAR UMA LÂMPADA PARA QUE UMA QUANTIDADE DE LUZ SE ENCONTRE EM UM LOCAL PREVIAMENTE SELECIONADO. Descreve-se um dispositivo para atenuar automaticamente a luz com cargas eletrônicas e magnéticas utilizadas para lâmpadas fluorescentes ou de alta intensidade de descarga. Uma corrente limitante do capacitor variável é agregada nas lâmpadas, proporcionando os controles de intensidade de iluminação sem alterar a freqúência de operação da carga. Vários capacitores são colocados em linha comum com a lâmpada ou as lâmpadas. Os capacitores são comutados com transiente lento para alterar a corrente recebida pela lâmpada. O nível de iluminação pode ser controlado variando-se a voltagem de alimentação, mediante controles de comunicação por linha de potência, com um sensor de iluminação, ou por meio de um controle de potenciômetro manual.
BRPI0518364-2A 2004-12-06 2005-12-02 dispositivo para atenuar uma lÂmpada para que uma quantidade de luz se encontre em um local previamente selecionado BRPI0518364A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63375104P 2004-12-06 2004-12-06
PCT/MX2005/000112 WO2006062387A1 (es) 2004-12-06 2005-12-02 Atenuador automático de luz para balastos electrónicos y mag n éticos (fluorescente o de descarga de alta intensidad)

Publications (1)

Publication Number Publication Date
BRPI0518364A2 true BRPI0518364A2 (pt) 2008-11-18

Family

ID=36578163

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518364-2A BRPI0518364A2 (pt) 2004-12-06 2005-12-02 dispositivo para atenuar uma lÂmpada para que uma quantidade de luz se encontre em um local previamente selecionado

Country Status (4)

Country Link
US (3) US7336041B2 (pt)
BR (1) BRPI0518364A2 (pt)
MX (1) MX2007003073A (pt)
WO (1) WO2006062387A1 (pt)

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US20090001270A1 (en) * 2007-06-28 2009-01-01 Aleph America RF detector and temperature sensor
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US9326346B2 (en) 2009-01-13 2016-04-26 Terralux, Inc. Method and device for remote sensing and control of LED lights
US8358085B2 (en) 2009-01-13 2013-01-22 Terralux, Inc. Method and device for remote sensing and control of LED lights
WO2011022870A1 (zh) * 2009-08-24 2011-03-03 Wang Lvsha 为高强度气体放电灯配置的镇流控制装置及镇流装置
WO2012087268A2 (en) * 2009-11-17 2012-06-28 Terralux, Inc. Led power-supply detection and control
US9596738B2 (en) 2010-09-16 2017-03-14 Terralux, Inc. Communication with lighting units over a power bus
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US8754591B2 (en) 2011-09-06 2014-06-17 Intelliswitch, Sa De Cv Light dimmer for fluorescent lamps and methods for use thereof
CN102395240B (zh) * 2011-11-15 2013-07-03 庄景阳 外置电阻器控制hid氙气灯效率输出装置
US8896231B2 (en) 2011-12-16 2014-11-25 Terralux, Inc. Systems and methods of applying bleed circuits in LED lamps
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US8963434B2 (en) 2012-09-14 2015-02-24 Cooper Technologies Company Electrical switch device with automatic dimming control
US9265119B2 (en) 2013-06-17 2016-02-16 Terralux, Inc. Systems and methods for providing thermal fold-back to LED lights
CN106339011A (zh) * 2015-07-10 2017-01-18 深圳市中兴微电子技术有限公司 一种芯片温度检测和控制方法与装置
US10536449B2 (en) 2015-09-15 2020-01-14 Mimecast Services Ltd. User login credential warning system
US11595417B2 (en) 2015-09-15 2023-02-28 Mimecast Services Ltd. Systems and methods for mediating access to resources
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US9746371B1 (en) * 2017-01-11 2017-08-29 Crestron Electronics, Inc. Light sensor calibration system and method
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CN112072648B (zh) * 2020-08-28 2022-02-01 武汉大学 抑制间谐波谐振的电能质量治理装置最佳接入点判断方法

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Also Published As

Publication number Publication date
US20080054823A1 (en) 2008-03-06
US7759879B2 (en) 2010-07-20
WO2006062387A1 (es) 2006-06-15
US20060119288A1 (en) 2006-06-08
US8193732B2 (en) 2012-06-05
MX2007003073A (es) 2007-05-21
US20110127928A1 (en) 2011-06-02
US7336041B2 (en) 2008-02-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.