[go: up one dir, main page]

BRPI1006472A2 - dispositivo para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação e método para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação - Google Patents

dispositivo para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação e método para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação

Info

Publication number
BRPI1006472A2
BRPI1006472A2 BRPI1006472A BRPI1006472A BRPI1006472A2 BR PI1006472 A2 BRPI1006472 A2 BR PI1006472A2 BR PI1006472 A BRPI1006472 A BR PI1006472A BR PI1006472 A BRPI1006472 A BR PI1006472A BR PI1006472 A2 BRPI1006472 A2 BR PI1006472A2
Authority
BR
Brazil
Prior art keywords
switching mode
led
light
emitting diode
electric current
Prior art date
Application number
BRPI1006472A
Other languages
English (en)
Inventor
Stona Andrea
Wing Chong Foo
Fook Francis Wee Kai
Wing Man Kwok
Groppi Leopoldo
Original Assignee
Opulent Electronics Int Pte Ltd
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 Opulent Electronics Int Pte Ltd filed Critical Opulent Electronics Int Pte Ltd
Publication of BRPI1006472A2 publication Critical patent/BRPI1006472A2/pt
Publication of BRPI1006472B1 publication Critical patent/BRPI1006472B1/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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
  • Rectifiers (AREA)
BRPI1006472-9A 2010-06-04 2010-06-04 Dispositivo para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação e método para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação BRPI1006472B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2010/000212 WO2011152795A1 (en) 2010-06-04 2010-06-04 Device and method for driving leds

Publications (2)

Publication Number Publication Date
BRPI1006472A2 true BRPI1006472A2 (pt) 2017-03-01
BRPI1006472B1 BRPI1006472B1 (pt) 2019-08-20

Family

ID=45066985

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006472-9A BRPI1006472B1 (pt) 2010-06-04 2010-06-04 Dispositivo para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação e método para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação

Country Status (14)

Country Link
US (1) US9084303B2 (pt)
EP (1) EP2589267B1 (pt)
JP (1) JP5472871B2 (pt)
CN (1) CN102598866B (pt)
AU (1) AU2010339630B2 (pt)
BR (1) BRPI1006472B1 (pt)
CA (1) CA2746380C (pt)
DK (1) DK2589267T3 (pt)
ES (1) ES2460627T3 (pt)
PH (1) PH12012502350A1 (pt)
SG (1) SG176544A1 (pt)
TW (1) TWI457036B (pt)
WO (1) WO2011152795A1 (pt)
ZA (1) ZA201109180B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9155169B2 (en) * 2011-03-03 2015-10-06 Carlos Antonio Carreño Vargas Device for switching on and off lighting systems of a house or a room, offices or buildings, intelligently and automatically by means of detection, without manual intervention
WO2013005652A1 (ja) * 2011-07-04 2013-01-10 Ｎｅｃライティング株式会社 発光素子故障検出器及び発光素子故障検出方法
US9144122B2 (en) * 2011-12-31 2015-09-22 Intervention Technology PTY, LTD Driver for arrays of lighting elements
CN102595705A (zh) * 2012-01-09 2012-07-18 绍兴光大芯业微电子有限公司 市电驱动的led灯装置
KR101337349B1 (ko) * 2012-03-21 2013-12-06 주식회사 동운아나텍 조명 구동 장치 및 그 방법
JP6009205B2 (ja) * 2012-04-20 2016-10-19 株式会社小糸製作所 半導体光源点灯回路
DE102012209133A1 (de) * 2012-05-31 2013-12-05 Osram Gmbh Schaltungsanordnung zum betreiben einer lampe, lampe undentsprechendes verfahren
CN103066844A (zh) * 2012-12-18 2013-04-24 南京信息工程大学 降压型变换器输入侧平均电流的控制方法
CN103152940A (zh) * 2013-02-26 2013-06-12 佛山市华全电气照明有限公司 可编程输出led驱动电源
DE102013215652A1 (de) * 2013-08-08 2015-02-12 Tridonic Gmbh & Co Kg Vorrichtung und Verfahren zur indirekten Bestimmung einer elektrischen Versorgung
US9209689B2 (en) * 2013-11-19 2015-12-08 Terralux, Inc. Output regulation with nonlinear digital control loop compensation
SG2014003602A (en) 2014-01-16 2015-08-28 Opulent Electronics Internat Pte Ltd Dimmer system
SG2014010839A (en) * 2014-02-11 2015-09-29 Opulent Electronics Internat Pte Ltd Device and method for providing regulated current to an electrical load
US9380670B2 (en) * 2014-09-15 2016-06-28 Dialog Semiconductor Inc. Generating a voltage feedback signal in non-isolated LED drivers
US10374514B2 (en) * 2014-11-05 2019-08-06 Qualcomm Incorporated Boost converters having self-adaptive maximum duty-cycle-limit control
JP6972040B2 (ja) * 2017-02-17 2021-11-24 株式会社小糸製作所 照明装置
SG10201706597YA (en) * 2017-08-11 2019-03-28 Opulent Electronics Int Pte Ltd Device and method for providing an electrical current to an electrical load
CN109713895B (zh) * 2018-12-26 2021-02-02 上海南芯半导体科技有限公司 一种用于dc-dc中恒流恒功率控制电路及实现方法
CN109819551A (zh) * 2019-02-22 2019-05-28 无锡安特源科技股份有限公司 一种用于led灯的恒流调光装置
DE102019131795A1 (de) * 2019-11-25 2021-05-27 Rk Rose + Krieger Gmbh Verbindungs- Und Positioniersysteme Schaltnetzteil und Regelverfahren für ein Schaltnetzteil
CN113285602B (zh) * 2020-02-19 2024-08-27 万国半导体(开曼)股份有限公司 一种固定导通时间的反激式转换器及控制方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277456B2 (ja) * 1998-01-30 2002-04-22 三菱電機株式会社 電力変換器の制御装置およびその制御方法
US6114814A (en) * 1998-12-11 2000-09-05 Monolithic Power Systems, Inc. Apparatus for controlling a discharge lamp in a backlighted display
US6693393B2 (en) * 2001-01-12 2004-02-17 Matsushita Electric Works, Ltd. Ballast for a discharge lamp
JP2004206936A (ja) 2002-12-24 2004-07-22 Matsushita Electric Ind Co Ltd 高周波加熱装置
JP2006067730A (ja) * 2004-08-27 2006-03-09 Sanken Electric Co Ltd 力率改善回路
KR100587022B1 (ko) * 2005-05-18 2006-06-08 삼성전기주식회사 디밍 회로를 갖는 ｌｅｄ 구동회로
US7888881B2 (en) * 2005-07-28 2011-02-15 Exclara, Inc. Pulsed current averaging controller with amplitude modulation and time division multiplexing for arrays of independent pluralities of light emitting diodes
US7561452B2 (en) 2005-11-28 2009-07-14 Supertex, Inc. Transformer-isolated flyback converters and methods for regulating output current thereof
TW200740299A (en) * 2006-01-26 2007-10-16 Greatchip Technology Co Ltd Driving circuit for discharge tube and its control method
US7852300B2 (en) * 2006-02-06 2010-12-14 Exclara, Inc. Current regulator for multimode operation of solid state lighting
US7511437B2 (en) 2006-02-10 2009-03-31 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for high power factor controlled power delivery using a single switching stage per load
JP2007220520A (ja) * 2006-02-17 2007-08-30 Toshiba Lighting & Technology Corp 防災用照明装置および防災器具
JP5056055B2 (ja) * 2007-02-19 2012-10-24 富士電機株式会社 スイッチング電源制御用集積回路およびスイッチング電源装置
US8723438B2 (en) * 2007-03-12 2014-05-13 Cirrus Logic, Inc. Switch power converter control with spread spectrum based electromagnetic interference reduction
US7554473B2 (en) * 2007-05-02 2009-06-30 Cirrus Logic, Inc. Control system using a nonlinear delta-sigma modulator with nonlinear process modeling
US20090058323A1 (en) 2007-08-30 2009-03-05 Ta-Yung Yang Flyback LED drive circuit with constant current regulation
US7859864B2 (en) * 2007-11-28 2010-12-28 Fuji Electric Systems Co., Ltd. Switching power supply device
TW200938764A (en) * 2008-03-14 2009-09-16 Fund Grace Internat Co Ltd Power supply protection system for illumination device
JP2009284667A (ja) * 2008-05-22 2009-12-03 Kawasaki Microelectronics Inc 電源装置、および、その制御方法ならびに半導体装置
EP2311470B1 (en) 2008-07-01 2015-05-27 Medinet Co., Ltd. Method for simultaneous induction of ctl and gamma delta t cell
WO2010015999A1 (en) * 2008-08-06 2010-02-11 Nxp B.V. Converter with controlled output current
JP5112258B2 (ja) 2008-10-31 2013-01-09 シャープ株式会社 スイッチング制御回路及びこれを用いたスイッチング電源装置
EP2420107B1 (de) * 2009-04-14 2015-07-08 Tridonic GmbH & Co KG Leistungsregelung von led, mittels mittelwert des led-stroms und bidirektionaler zähler
KR100954123B1 (ko) 2009-09-07 2010-04-23 (주)아모시스템 엘이디 조명기구용 전원공급 장치
US8593075B1 (en) * 2011-06-30 2013-11-26 Cirrus Logic, Inc. Constant current controller with selectable gain

Also Published As

Publication number Publication date
DK2589267T3 (en) 2014-03-24
CA2746380A1 (en) 2011-12-04
JP5472871B2 (ja) 2014-04-16
ES2460627T3 (es) 2014-05-14
US9084303B2 (en) 2015-07-14
AU2010339630A1 (en) 2011-12-22
CN102598866B (zh) 2014-08-20
PH12012502350A1 (en) 2016-10-21
AU2010339630B2 (en) 2013-07-11
WO2011152795A1 (en) 2011-12-08
TW201204170A (en) 2012-01-16
EP2589267A1 (en) 2013-05-08
JP2012526367A (ja) 2012-10-25
CA2746380C (en) 2015-01-20
CN102598866A (zh) 2012-07-18
ZA201109180B (en) 2013-02-27
EP2589267A4 (en) 2013-05-08
EP2589267B1 (en) 2014-02-26
SG176544A1 (en) 2012-01-30
TWI457036B (zh) 2014-10-11
HK1173605A1 (en) 2013-05-16
US20130106304A1 (en) 2013-05-02
BRPI1006472B1 (pt) 2019-08-20
AU2010339630A8 (en) 2012-02-02

Similar Documents

Publication Publication Date Title
BRPI1006472A2 (pt) dispositivo para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação e método para prover corrente elétrica para pelo menos um diodo emissor de luz (led) através de um conversor de energia no modo de comutação
BRPI0914849A2 (pt) agrupamento de comutadores de energia
EP2506685A4 (en) POWER SUPPLY CIRCUIT FOR EXCITATION OF LIGHT EMITTING DIODES, ELECTRIC EXCITATION POWER SUPPLY, AND LIGHTING DEVICE
PL2471584T3 (pl) Świecący klocek do budowania mający elektryczny moduł połączeniowy i przeznaczony dla niego blok zasilający
GB201011081D0 (en) Improved semi resonant switching regulator, power factor control and LED lighting
BRPI0920588A8 (pt) circuitos fotossensores incluindo um conversor de energia de modo de comutação
EP2557668A4 (en) LINEAR POWER GENERATOR
EP2624662A3 (en) LED driver circuit, method of driving and vehicle light
ES1067029Y (es) Dispositivo intercambiador de alimentacion electrica.
DK2619770T3 (da) Elektrisk effektmodstand
GB201115013D0 (en) Electrical power management device
FR2940590B1 (fr) Pack electrique a modules de commande et de puissance separes.
TWM433694U (en) Alternating LED driving circuit with power distribution function
DE112010002088A5 (de) Elektrischer Schalteraufbau mit gewinkeltem Stößel
BR112014000125A2 (pt) circuito regulador de corrente, regulador de corrente, circuito regulador de voltagem e aparelho de iluminação
DE112006004207A5 (de) Stromrichter mit Kurzschlussstrombegrenzung
TWM370886U (en) Current equalizing-type power supply device with a bridge-type rectification circuit
FR2967315B1 (fr) Convertisseur de puissance a source de courant commandee
TWM390631U (en) A lighting device using uniform AC current to drive light-emitting diode
DK2413660T3 (da) Drivkredsløb med en forøgelseskonverter omdannet til en buck-konverter for at drive lysdioder
IL230560A0 (en) An improved high-efficiency, energy-efficient device for inserting between the power source and the driving and/or illuminating load
FR3001350B1 (fr) Convertisseur d'energie electrique a decoupage
EP2612007A4 (en) FREE PISTON ENGINE WITH LINEAR POWER GENERATOR
FR2966971B1 (fr) Appareillage electrique a fonction lumineuse.
TWI371107B (en) Power mosfet diode

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/2010, OBSERVADAS AS CONDICOES LEGAIS

B25G Requested change of headquarter approved

Owner name: OPULENT ELECTRONICS INTERNATIONAL PTE LTD. (SG)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2830 DE 01-04-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.