CN101849430B - 用于驱动负载的设备 - Google Patents
用于驱动负载的设备 Download PDFInfo
- Publication number
- CN101849430B CN101849430B CN2008801145231A CN200880114523A CN101849430B CN 101849430 B CN101849430 B CN 101849430B CN 2008801145231 A CN2008801145231 A CN 2008801145231A CN 200880114523 A CN200880114523 A CN 200880114523A CN 101849430 B CN101849430 B CN 101849430B
- Authority
- CN
- China
- Prior art keywords
- signal
- parameter
- equipment
- load
- parameter signal
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- 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]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
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- 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
- 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]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07119959 | 2007-11-05 | ||
EP07119959.0 | 2007-11-05 | ||
PCT/IB2008/054555 WO2009060368A2 (en) | 2007-11-05 | 2008-11-03 | Device for driving a load |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101849430A CN101849430A (zh) | 2010-09-29 |
CN101849430B true CN101849430B (zh) | 2012-07-18 |
Family
ID=40524761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801145231A Active CN101849430B (zh) | 2007-11-05 | 2008-11-03 | 用于驱动负载的设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8354805B2 (zh) |
EP (1) | EP2208394A2 (zh) |
JP (1) | JP5867910B2 (zh) |
CN (1) | CN101849430B (zh) |
TW (1) | TW200935969A (zh) |
WO (1) | WO2009060368A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8269423B2 (en) * | 2010-09-10 | 2012-09-18 | Monolithic Power Systems, Inc. | LED drivers with adaptive hysteretic control circuits and associated methods of operation |
KR101940780B1 (ko) | 2011-09-16 | 2019-01-22 | 서울반도체 주식회사 | 반도체 발광 소자를 적용한 조명 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1689213A1 (en) * | 2005-02-02 | 2006-08-09 | Samsung Electronics Co., Ltd. | LED Driver circuit |
CN1822735A (zh) * | 2005-02-18 | 2006-08-23 | 三星电子株式会社 | 发光二极管驱动器设备 |
CN1909759A (zh) * | 2006-08-18 | 2007-02-07 | 北京中星微电子有限公司 | 多功能驱动控制器、wled驱动电路和oled驱动电路 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10013215B4 (de) | 2000-03-17 | 2010-07-29 | Tridonicatco Gmbh & Co. Kg | Ansteuerschaltung für Leuchtdioden |
US7071762B2 (en) * | 2001-01-31 | 2006-07-04 | Koninklijke Philips Electronics N.V. | Supply assembly for a led lighting module |
JP2002231471A (ja) * | 2001-01-31 | 2002-08-16 | Toshiba Lighting & Technology Corp | Led点灯装置及び照明装置 |
WO2003096761A1 (en) * | 2002-05-09 | 2003-11-20 | Color Kinetics Incorporated | Led diming controller |
JP3983695B2 (ja) * | 2003-03-10 | 2007-09-26 | 三菱電機株式会社 | コンバータ装置 |
DE10355670B4 (de) * | 2003-11-28 | 2005-12-08 | Infineon Technologies Ag | Verfahren zur Ansteuerung eines Schalters in einer Leistungsfaktorkorrekturschaltung und Ansteuerschaltung |
US6967851B2 (en) * | 2003-12-15 | 2005-11-22 | System General Corp. | Apparatus for reducing the power consumption of a PFC-PWM power converter |
TW200605483A (en) * | 2004-03-31 | 2006-02-01 | Matsushita Electric Ind Co Ltd | Inductive load current control circuit and power supply apparatus |
US7276861B1 (en) * | 2004-09-21 | 2007-10-02 | Exclara, Inc. | System and method for driving LED |
US7573209B2 (en) * | 2004-10-12 | 2009-08-11 | Koninklijke Philips Electronics N.V. | Method and system for feedback and control of a luminaire |
US7492108B2 (en) * | 2005-08-11 | 2009-02-17 | Texas Instruments Incorporated | System and method for driving light-emitting diodes (LEDs) |
JP2007080771A (ja) * | 2005-09-16 | 2007-03-29 | Nec Lighting Ltd | 照明用低圧電源回路、照明装置および照明用低圧電源出力方法 |
US7323851B2 (en) * | 2005-09-22 | 2008-01-29 | Artesyn Technologies, Inc. | Digital power factor correction controller and AC-to-DC power supply including same |
WO2007049198A1 (en) * | 2005-10-27 | 2007-05-03 | Koninklijke Philips Electronics N.V. | A system for driving a constant current load |
JP2007121755A (ja) * | 2005-10-28 | 2007-05-17 | Fujifilm Corp | カメラの発光装置及びカメラ |
US20080259649A1 (en) * | 2007-04-20 | 2008-10-23 | Philippe Marchand | Switched mode power supply comprising a rectifier circuit |
-
2008
- 2008-11-03 WO PCT/IB2008/054555 patent/WO2009060368A2/en active Application Filing
- 2008-11-03 US US12/740,125 patent/US8354805B2/en active Active
- 2008-11-03 EP EP08846740A patent/EP2208394A2/en not_active Ceased
- 2008-11-03 JP JP2010531631A patent/JP5867910B2/ja active Active
- 2008-11-03 CN CN2008801145231A patent/CN101849430B/zh active Active
- 2008-11-03 TW TW097142397A patent/TW200935969A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1689213A1 (en) * | 2005-02-02 | 2006-08-09 | Samsung Electronics Co., Ltd. | LED Driver circuit |
CN1822735A (zh) * | 2005-02-18 | 2006-08-23 | 三星电子株式会社 | 发光二极管驱动器设备 |
CN1909759A (zh) * | 2006-08-18 | 2007-02-07 | 北京中星微电子有限公司 | 多功能驱动控制器、wled驱动电路和oled驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
JP2011503776A (ja) | 2011-01-27 |
EP2208394A2 (en) | 2010-07-21 |
JP5867910B2 (ja) | 2016-02-24 |
US8354805B2 (en) | 2013-01-15 |
US20100259194A1 (en) | 2010-10-14 |
CN101849430A (zh) | 2010-09-29 |
TW200935969A (en) | 2009-08-16 |
WO2009060368A3 (en) | 2009-07-02 |
WO2009060368A2 (en) | 2009-05-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Patentee before: Koninklijke Philips Electronics N.V. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: The city of Eindhoven in Holland Patentee after: PHILIPS LIGHTING HOLDING B.V. Address before: The city of Eindhoven in Holland Patentee before: KONINKLIJKE PHILIPS N.V. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Eindhoven Patentee after: Signify Holdings Ltd. Address before: The city of Eindhoven in Holland Patentee before: PHILIPS LIGHTING HOLDING B.V. |
|
CP03 | Change of name, title or address |