EA201591398A1 - Цепь выпрямления переменного тока и способ выпрямления переменного тока для возбуждения модуля led - Google Patents
Цепь выпрямления переменного тока и способ выпрямления переменного тока для возбуждения модуля ledInfo
- Publication number
- EA201591398A1 EA201591398A1 EA201591398A EA201591398A EA201591398A1 EA 201591398 A1 EA201591398 A1 EA 201591398A1 EA 201591398 A EA201591398 A EA 201591398A EA 201591398 A EA201591398 A EA 201591398A EA 201591398 A1 EA201591398 A1 EA 201591398A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- alternating current
- module
- cycle
- circuit
- led module
- Prior art date
Links
Classifications
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- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/066—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode particular circuits having a special characteristic
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4266—Arrangements for improving power factor of AC input using passive elements
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Предложены цепь выпрямления переменного тока и способ выпрямления переменного тока для возбуждения модуля LED. Способ обеспечивает: когда модуль переменного тока находится в положительном полупериоде после выпрямления переменного тока, выводимого модулем переменного тока, вывод переменного тока в цепь выпрямительного плеча положительного полупериода внешнего модуля LED; когда модуль переменного тока находится в отрицательном полупериоде, осуществление зарядки согласно переменному току, выводимому модулем переменного тока, и когда модуль переменного тока находится в положительном полупериоде, осуществление разрядки и вывод переменного тока в цепь питающего плеча положительного полупериода внешнего модуля LED; когда модуль переменного тока находится в отрицательном полупериоде, выпрямление переменного тока, выводимого модулем переменного тока, и вывод переменного тока в цепь выпрямительного плеча отрицательного полупериода внешнего модуля LED; когда модуль переменного тока находится в положительном полупериоде, осуществление зарядки согласно переменному току, выводимому модулем переменного тока, и когда модуль переменного тока находится в отрицательном полупериоде, осуществление разрядки и вывод переменного тока в цепь питающего плеча отрицательного полупериода внешнего модуля LED. Используя настоящее изобретение, можно повысить стабильность выходного напряжения и относительную световую эффективность модуля LED.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310037188.2A CN103152914B (zh) | 2012-05-29 | 2013-01-31 | 驱动led模块的交流电整流电路及交流电整流方法 |
PCT/CN2013/090330 WO2014117607A1 (zh) | 2013-01-31 | 2013-12-24 | 驱动led模块的交流电整流电路及交流电整流方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201591398A1 true EA201591398A1 (ru) | 2015-12-30 |
Family
ID=51262060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201591398A EA201591398A1 (ru) | 2013-01-31 | 2013-12-24 | Цепь выпрямления переменного тока и способ выпрямления переменного тока для возбуждения модуля led |
Country Status (5)
Country | Link |
---|---|
US (1) | US9565724B2 (ru) |
EP (1) | EP2953429A4 (ru) |
CA (1) | CA2899390C (ru) |
EA (1) | EA201591398A1 (ru) |
WO (1) | WO2014117607A1 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2953430A4 (en) * | 2013-01-31 | 2016-09-14 | Sichuan Sunfor Light Co Ltd | ALTERNATING CURRENT RECTIFIER CIRCUIT AND ALTERNATING CURRENT RECTIFIER METHOD FOR DRIVING AN LED MODULE |
EP2859778B1 (en) * | 2013-04-26 | 2015-09-30 | Koninklijke Philips N.V. | Lighting device suitable for multiple voltage sources |
TWI615060B (zh) * | 2017-01-05 | 2018-02-11 | Huang Ying Dian | 發光二極體驅動裝置及其驅動方法 |
US10178717B2 (en) | 2017-03-09 | 2019-01-08 | Dongming Li | Lamp-control circuit for lamp array emitting constant light output |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526821A (en) * | 1967-09-20 | 1970-09-01 | Frederick A Thomas | Controlled circuitry for charging electrical capacitors |
JPH0923655A (ja) * | 1995-07-07 | 1997-01-21 | Nemic Lambda Kk | 3倍電圧整流回路 |
US20050122062A1 (en) * | 2003-12-09 | 2005-06-09 | Yung-Hsiang Hsu | Light emitting diode driving circuit |
US7791285B2 (en) * | 2007-04-13 | 2010-09-07 | Cree, Inc. | High efficiency AC LED driver circuit |
DE102009008635A1 (de) * | 2009-02-12 | 2010-08-19 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Umwandeln einer Eingangswechselspannung in eine Gleichspannung, Nachrüstlampe mit solch einer Schaltungsanordnung, sowie Beleuchtungssystem |
US20120146525A1 (en) * | 2009-04-24 | 2012-06-14 | City University Of Hong Kong | Apparatus and methods of operation of passive and active led lighting equipment |
CN102186283B (zh) * | 2011-03-23 | 2013-06-12 | 矽力杰半导体技术(杭州)有限公司 | 一种可控硅调光电路、调光方法以及应用其的一种led驱动电路 |
US20130063043A1 (en) * | 2011-09-09 | 2013-03-14 | Futur-Tec (Hong Kong) Limited | Voltage rectifier |
CN103152913B (zh) * | 2012-05-29 | 2015-01-28 | 四川新力光源股份有限公司 | 驱动led模块的交流电整流电路及交流电整流方法 |
-
2013
- 2013-12-24 EP EP13873234.2A patent/EP2953429A4/en not_active Withdrawn
- 2013-12-24 CA CA2899390A patent/CA2899390C/en not_active Expired - Fee Related
- 2013-12-24 US US14/762,666 patent/US9565724B2/en not_active Expired - Fee Related
- 2013-12-24 EA EA201591398A patent/EA201591398A1/ru unknown
- 2013-12-24 WO PCT/CN2013/090330 patent/WO2014117607A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2953429A4 (en) | 2016-09-14 |
EP2953429A1 (en) | 2015-12-09 |
CA2899390A1 (en) | 2014-08-07 |
WO2014117607A1 (zh) | 2014-08-07 |
US9565724B2 (en) | 2017-02-07 |
CA2899390C (en) | 2018-01-16 |
US20150373794A1 (en) | 2015-12-24 |
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