CN103270811B - 用于驱动灯电路的可适配的驱动器电路 - Google Patents
用于驱动灯电路的可适配的驱动器电路 Download PDFInfo
- Publication number
- CN103270811B CN103270811B CN201180056192.2A CN201180056192A CN103270811B CN 103270811 B CN103270811 B CN 103270811B CN 201180056192 A CN201180056192 A CN 201180056192A CN 103270811 B CN103270811 B CN 103270811B
- Authority
- CN
- China
- Prior art keywords
- value
- output signal
- dutycycle
- adapter
- pulse
- 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]
- H05B45/30—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]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10193686.2 | 2010-12-03 | ||
EP10193686 | 2010-12-03 | ||
PCT/IB2011/055234 WO2012073152A1 (en) | 2010-12-03 | 2011-11-22 | Adaptable driver circuit for driving a light circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103270811A CN103270811A (zh) | 2013-08-28 |
CN103270811B true CN103270811B (zh) | 2016-06-08 |
Family
ID=45217590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180056192.2A Active CN103270811B (zh) | 2010-12-03 | 2011-11-22 | 用于驱动灯电路的可适配的驱动器电路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9313838B2 (zh) |
EP (1) | EP2647260B1 (zh) |
JP (1) | JP6165059B2 (zh) |
CN (1) | CN103270811B (zh) |
ES (1) | ES2752325T3 (zh) |
TW (1) | TW201230877A (zh) |
WO (1) | WO2012073152A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6712776B2 (ja) * | 2016-08-30 | 2020-06-24 | パナソニックIpマネジメント株式会社 | 電力供給装置、固体発光素子点灯装置、灯具及び車両 |
JP6886450B2 (ja) | 2018-11-30 | 2021-06-16 | コイト電工株式会社 | 電源調整システム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200705351A (en) * | 2005-05-18 | 2007-02-01 | Samsung Electro Mech | LED driving circuit having dimming circuit |
CN101197116A (zh) * | 2006-12-04 | 2008-06-11 | 三星电子株式会社 | 背光设备及其控制方法 |
CN101297604A (zh) * | 2005-10-26 | 2008-10-29 | 皇家飞利浦电子股份有限公司 | Led照明系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3700059B2 (ja) * | 2002-08-12 | 2005-09-28 | トヨタ自動車株式会社 | 電圧変換装置、電圧変換方法、電圧変換の制御をコンピュータに実行させるプログラムを記録したコンピュータ読取り可能な記録媒体 |
US7095215B2 (en) * | 2004-06-04 | 2006-08-22 | Astec International Limited | Real-time voltage detection and protection circuit for PFC boost converters |
JP4463024B2 (ja) * | 2004-06-21 | 2010-05-12 | シャープ株式会社 | 発光装置 |
US20060000963A1 (en) | 2004-06-30 | 2006-01-05 | Ng Kee Y | Light source calibration |
US7327097B2 (en) | 2005-03-21 | 2008-02-05 | Hannstar Display Corporation | Light module with control of luminance and method for managing the luminance |
US7548030B2 (en) * | 2007-03-29 | 2009-06-16 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | Color control for dynamic scanning backlight |
CN101785365A (zh) | 2007-07-31 | 2010-07-21 | 皇家飞利浦电子股份有限公司 | 校准照明系统的方法和照明系统 |
US7733030B2 (en) * | 2007-12-26 | 2010-06-08 | Analog Devices, Inc. | Switching power converter with controlled startup mechanism |
JP2010015728A (ja) * | 2008-07-01 | 2010-01-21 | Aisin Aw Co Ltd | バックライト調光制御装置 |
TWI406589B (zh) * | 2008-10-28 | 2013-08-21 | Ind Tech Res Inst | Led光源控制電路與方法,及應用其之影像顯示裝置與照明設備 |
CN101437340B (zh) | 2008-12-22 | 2012-05-09 | 浙江生辉照明有限公司 | 一种rgb变彩led灯自动校准仪及校准方法 |
JP2013504081A (ja) * | 2009-09-02 | 2013-02-04 | スコビル インダストリーズ コープ | 電界発光ディスプレイを駆動するための方法および装置 |
-
2011
- 2011-11-22 JP JP2013541448A patent/JP6165059B2/ja active Active
- 2011-11-22 EP EP11793494.3A patent/EP2647260B1/en active Active
- 2011-11-22 ES ES11793494T patent/ES2752325T3/es active Active
- 2011-11-22 CN CN201180056192.2A patent/CN103270811B/zh active Active
- 2011-11-22 WO PCT/IB2011/055234 patent/WO2012073152A1/en active Application Filing
- 2011-11-22 US US13/989,472 patent/US9313838B2/en active Active
- 2011-11-30 TW TW100144005A patent/TW201230877A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200705351A (en) * | 2005-05-18 | 2007-02-01 | Samsung Electro Mech | LED driving circuit having dimming circuit |
CN101297604A (zh) * | 2005-10-26 | 2008-10-29 | 皇家飞利浦电子股份有限公司 | Led照明系统 |
CN101197116A (zh) * | 2006-12-04 | 2008-06-11 | 三星电子株式会社 | 背光设备及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6165059B2 (ja) | 2017-07-19 |
WO2012073152A1 (en) | 2012-06-07 |
TW201230877A (en) | 2012-07-16 |
US9313838B2 (en) | 2016-04-12 |
US20130249430A1 (en) | 2013-09-26 |
EP2647260B1 (en) | 2019-08-21 |
ES2752325T3 (es) | 2020-04-06 |
CN103270811A (zh) | 2013-08-28 |
EP2647260A1 (en) | 2013-10-09 |
JP2014502412A (ja) | 2014-01-30 |
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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. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170314 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. |
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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. |
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CP03 | Change of name, title or address |