BRPI0517182A - lastro eletrÈnico para condução de lámpada de descarga de gás e método para redução de consumo de energia do lastro - Google Patents

lastro eletrÈnico para condução de lámpada de descarga de gás e método para redução de consumo de energia do lastro

Info

Publication number
BRPI0517182A
BRPI0517182A BRPI0517182-2A BRPI0517182A BRPI0517182A BR PI0517182 A BRPI0517182 A BR PI0517182A BR PI0517182 A BRPI0517182 A BR PI0517182A BR PI0517182 A BRPI0517182 A BR PI0517182A
Authority
BR
Brazil
Prior art keywords
ballast
gas discharge
output voltage
lamp
providing
Prior art date
Application number
BRPI0517182-2A
Other languages
English (en)
Inventor
Venkatesh Chitta
Brent M Gawrys
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 BRPI0517182A publication Critical patent/BRPI0517182A/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
    • H05B41/26—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
    • H05B41/282—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
    • 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
    • H05B41/39—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
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Dc-Dc Converters (AREA)

Abstract

LASTRO ELETRÈNICO PARA CONDUçãO DE LáMPADA DE DESCARGA DE GáS E MéTODO PARA REDUçãO DE CONSUMO DE ENERGIA DO LASTRO. Lastro para direcionar uma lâmpada de descarga de gás compreendendo uma etapa retificadora (12) tendo uma corrente de entrada alternada (AC) e provendo uma voltagem de saída retificada, uma etapa de conversor auxiliar (14) recebendo a voltagem de saida retificada como uma entrada e provendo uma voltagem de saída de uma corrente direta impulsionada (DC) transversal ao barramento DC (20), uma etapa de saída do inversor (50) para converter a voltagem do barramento DC para uma voltagem de saída AC de alta frequência para direcionar a lâmpada (60), compreendendo ainda uma etapa de controle (15) recebendo um desejado sinal de nível de luz para o controle do desejado nível de luz da lâmpada e provendo um sinal de controle para voltar à etapa do conversor auxiliar na dependência ligado ou desligado no desejado sinal do nível de luz. O lastro por meio disto tem reduzido consumo de energia em baixos níveis de luz para maior eficiência da energia.
BRPI0517182-2A 2004-12-14 2005-12-12 lastro eletrÈnico para condução de lámpada de descarga de gás e método para redução de consumo de energia do lastro BRPI0517182A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/011,468 US7075254B2 (en) 2004-12-14 2004-12-14 Lighting ballast having boost converter with on/off control and method of ballast operation
PCT/US2005/045103 WO2006065831A1 (en) 2004-12-14 2005-12-12 Lighting ballast having boost converter with on/off control and method of ballast operation

Publications (1)

Publication Number Publication Date
BRPI0517182A true BRPI0517182A (pt) 2008-09-30

Family

ID=36295579

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517182-2A BRPI0517182A (pt) 2004-12-14 2005-12-12 lastro eletrÈnico para condução de lámpada de descarga de gás e método para redução de consumo de energia do lastro

Country Status (9)

Country Link
US (1) US7075254B2 (pt)
EP (1) EP1825724A1 (pt)
JP (2) JP2008523577A (pt)
CN (1) CN101099417B (pt)
AU (1) AU2005316610C1 (pt)
BR (1) BRPI0517182A (pt)
CA (1) CA2590699C (pt)
MX (1) MX2007007087A (pt)
WO (1) WO2006065831A1 (pt)

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DE102005013308A1 (de) * 2005-03-22 2006-09-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Vorschaltgerät mit einer Dimmvorrichtung
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US7528554B2 (en) * 2007-05-11 2009-05-05 Lutron Electronics Co., Inc. Electronic ballast having a boost converter with an improved range of output power
DE102007026912B4 (de) * 2007-06-12 2013-06-06 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Stromversorgung einer induktiven Last
US8594976B2 (en) 2008-02-27 2013-11-26 Abl Ip Holding Llc System and method for streetlight monitoring diagnostics
US20090224690A1 (en) * 2008-03-05 2009-09-10 Jian Xu Economy mode for lighting control system
US8084956B2 (en) * 2008-04-17 2011-12-27 Panasonic Electric Works Co., Ltd. Apparatus and method for automatically trimming an output parameter of an electronic ballast
US8080948B2 (en) * 2008-05-01 2011-12-20 Panasonic Electric Works Co., Ltd. Apparatus and method for trimming an output parameter of an electronic ballast
JP5129651B2 (ja) * 2008-05-27 2013-01-30 パナソニック株式会社 高圧放電灯点灯装置及び照明器具
US7936132B2 (en) * 2008-07-16 2011-05-03 Iwatt Inc. LED lamp
US8610369B2 (en) * 2008-12-30 2013-12-17 Koninklijke Philips N.V. Electronic circuit for driving a fluorescent lamp and lighting application
US8866401B2 (en) * 2009-03-06 2014-10-21 Lutron Electronics Co., Inc. Multi-stage power supply for a load control device having a low-power mode
DE102009016906A1 (de) * 2009-04-08 2010-10-21 Osram Gesellschaft mit beschränkter Haftung Elektronisches Vorschaltgerät zum Betreiben von mindestens zwei unterschiedlichen Typen von Entladungslampen
US9060406B2 (en) * 2009-04-14 2015-06-16 Tridonic Gmbh And Co Kg Power regulation of LED by means of an average value of the LED current and bidirectional counter
JP5377218B2 (ja) * 2009-10-20 2013-12-25 三菱電機株式会社 電源回路及び照明装置
US8629624B2 (en) 2010-08-18 2014-01-14 Lutron Electronics Co., Inc. Method and apparatus for measuring operating characteristics in a load control device
US8593076B2 (en) 2010-08-18 2013-11-26 Lutron Electronics Co., Inc. Electronic dimming ballast having advanced boost converter control
US8450946B1 (en) * 2011-02-07 2013-05-28 Universal Lighting Technologies, Inc. Zone addressing circuit for an electronic ballast
US20120306621A1 (en) * 2011-06-03 2012-12-06 Leviton Manufacturing Co., Inc. Lighting control network configuration with rfid devices
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
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US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
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US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
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CN106357132B (zh) * 2015-07-22 2018-09-25 力博特公司 一种三相三线整流电路的控制方法及设备
US10397991B2 (en) 2016-04-25 2019-08-27 Lutron Technology Company Llc Load control device for a light-emitting diode light source
CN109922561B (zh) 2017-12-13 2021-07-16 意法半导体国际有限公司 能够进行模拟调光和数字调光的led控制和驱动电路
CN111278195B (zh) * 2018-11-16 2022-04-29 朗德万斯公司 用于低功率led灯的具有峰值电流控制的电子变压器
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Also Published As

Publication number Publication date
EP1825724A1 (en) 2007-08-29
MX2007007087A (es) 2008-01-14
CN101099417B (zh) 2011-11-09
CA2590699A1 (en) 2006-06-22
JP2008523577A (ja) 2008-07-03
CA2590699C (en) 2012-07-24
JP2011044442A (ja) 2011-03-03
US7075254B2 (en) 2006-07-11
AU2005316610A1 (en) 2006-06-22
AU2005316610B2 (en) 2009-11-12
WO2006065831A1 (en) 2006-06-22
US20060125423A1 (en) 2006-06-15
AU2005316610C1 (en) 2010-07-01
CN101099417A (zh) 2008-01-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE. PAGAR RESTAURACAO.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2260 DE 29/04/2014

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 24 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.