CN102246594A - Led光源以及包括这种led光源的灯 - Google Patents
Led光源以及包括这种led光源的灯 Download PDFInfo
- Publication number
- CN102246594A CN102246594A CN2009801498524A CN200980149852A CN102246594A CN 102246594 A CN102246594 A CN 102246594A CN 2009801498524 A CN2009801498524 A CN 2009801498524A CN 200980149852 A CN200980149852 A CN 200980149852A CN 102246594 A CN102246594 A CN 102246594A
- Authority
- CN
- China
- Prior art keywords
- led
- rectifier
- lead
- out terminal
- lamp
- 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.)
- Granted
Links
- 230000010363 phase shift Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08171555.9 | 2008-12-12 | ||
EP08171555 | 2008-12-12 | ||
PCT/IB2009/055479 WO2010067274A1 (en) | 2008-12-12 | 2009-12-03 | Led light source and lamp comprising such a led light source |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102246594A true CN102246594A (zh) | 2011-11-16 |
CN102246594B CN102246594B (zh) | 2014-06-18 |
Family
ID=41818907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980149852.4A Expired - Fee Related CN102246594B (zh) | 2008-12-12 | 2009-12-03 | Led光源以及包括这种led光源的灯 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8669704B2 (zh) |
EP (1) | EP2377369B1 (zh) |
JP (1) | JP5525543B2 (zh) |
KR (1) | KR20110098811A (zh) |
CN (1) | CN102246594B (zh) |
ES (1) | ES2442947T3 (zh) |
RU (1) | RU2528383C2 (zh) |
TW (1) | TWI532407B (zh) |
WO (1) | WO2010067274A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103763807A (zh) * | 2014-01-29 | 2014-04-30 | 张涛 | 多对输入端桥式整流设置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010131166A1 (en) * | 2009-05-15 | 2010-11-18 | Koninklijke Philips Electronics N.V. | Electric lamp |
JP2011054738A (ja) * | 2009-09-01 | 2011-03-17 | Panasonic Electric Works Co Ltd | 発光装置及びこれを用いた照明装置 |
US8513890B2 (en) * | 2011-04-06 | 2013-08-20 | Tai-Her Yang | Solid-state light emitting device having controllable multiphase reactive power |
US8791639B2 (en) * | 2011-04-06 | 2014-07-29 | Tai-Her Yang | Solid-state light emitting device having controllable multiphase reactive power |
US8564222B2 (en) * | 2011-08-09 | 2013-10-22 | Shenzhen Tention Optoectronic Co., Ltd. | Lighting device controlling circuit module |
WO2013027171A1 (en) * | 2011-08-23 | 2013-02-28 | Koninklijke Philips Electronics N.V. | Led light source |
KR20140003020A (ko) | 2012-06-28 | 2014-01-09 | 삼성전기주식회사 | 발광 다이오드 구동 장치 |
KR20140017305A (ko) | 2012-07-31 | 2014-02-11 | 삼성전기주식회사 | 발광 다이오드 구동 장치 |
WO2014060921A1 (en) * | 2012-10-15 | 2014-04-24 | Koninklijke Philips N.V. | Led package with capacitive couplings |
US8901852B2 (en) * | 2013-05-02 | 2014-12-02 | Switch Bulb Company, Inc. | Three-level LED bulb microprocessor-based driver |
US9445472B2 (en) * | 2014-09-23 | 2016-09-13 | Huizhou Light Engine Limited | Method and circuit for driving light-emitting diodes from three-phase power source |
WO2017013141A1 (en) * | 2015-07-20 | 2017-01-26 | Philips Lighting Holding B.V. | Lighting device with light guide |
DE102019124248A1 (de) * | 2019-09-10 | 2021-03-11 | Tridonic Gmbh & Co Kg | LED-Modulsystem |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1241318A (zh) * | 1997-08-01 | 2000-01-12 | 皇家菲利浦电子有限公司 | 带全波整流装置的多谐直流-直流变流器 |
US20080054814A1 (en) * | 2004-06-03 | 2008-03-06 | Koninklijke Philips Electronics, N.V. | Ac Driven Light-Emitting Diodes |
US7408304B1 (en) * | 2007-03-27 | 2008-08-05 | Chang Gung University | Apparatus for power circuit of light emitting diode |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161910A (en) | 1999-12-14 | 2000-12-19 | Aerospace Lighting Corporation | LED reading light |
JP2002015606A (ja) * | 2000-06-30 | 2002-01-18 | Toshiba Lighting & Technology Corp | Led照明装置 |
US6580228B1 (en) * | 2000-08-22 | 2003-06-17 | Light Sciences Corporation | Flexible substrate mounted solid-state light sources for use in line current lamp sockets |
JP2003178721A (ja) | 2001-12-07 | 2003-06-27 | Matsushita Electric Ind Co Ltd | 無電極放電ランプ |
US20070025109A1 (en) * | 2005-07-26 | 2007-02-01 | Yu Jing J | C7, C9 LED bulb and embedded PCB circuit board |
US7265496B2 (en) * | 2005-09-23 | 2007-09-04 | Fiber Optic Designs, Inc. | Junction circuit for LED lighting chain |
TWI262276B (en) * | 2005-11-24 | 2006-09-21 | Ind Tech Res Inst | Illumination module |
US7474287B2 (en) * | 2005-12-23 | 2009-01-06 | Hong Kong Applied Science And Technology | Light emitting device |
US7821194B2 (en) * | 2006-04-18 | 2010-10-26 | Cree, Inc. | Solid state lighting devices including light mixtures |
TWI361409B (en) | 2007-02-15 | 2012-04-01 | Univ Chang Gung | Apparatus for power circuit of light emitting diode |
RU2347975C2 (ru) * | 2007-04-17 | 2009-02-27 | Виктор Викторович Сысун | Лампа на мощных светодиодах |
CN105423169B (zh) * | 2007-05-02 | 2018-02-23 | 飞利浦灯具控股公司 | 固态照明装置 |
US20090086484A1 (en) * | 2007-09-28 | 2009-04-02 | Johnson Stephen G | Small form factor downlight system |
US8579476B2 (en) * | 2008-07-15 | 2013-11-12 | Nuventix, Inc. | Thermal management of led-based illumination devices with synthetic jet ejectors |
US8354800B2 (en) * | 2008-09-07 | 2013-01-15 | Q Technology, Inc. | Lighting source with low total harmonic distortion |
US20100102729A1 (en) * | 2008-10-10 | 2010-04-29 | Rethink Environmental | Light emitting diode assembly |
CN102216669B (zh) | 2008-11-18 | 2015-03-18 | 皇家飞利浦电子股份有限公司 | 电灯 |
-
2009
- 2009-12-03 ES ES09774753.9T patent/ES2442947T3/es active Active
- 2009-12-03 KR KR1020117015966A patent/KR20110098811A/ko active IP Right Grant
- 2009-12-03 RU RU2011128694/07A patent/RU2528383C2/ru active
- 2009-12-03 EP EP09774753.9A patent/EP2377369B1/en active Active
- 2009-12-03 WO PCT/IB2009/055479 patent/WO2010067274A1/en active Application Filing
- 2009-12-03 JP JP2011540284A patent/JP5525543B2/ja not_active Expired - Fee Related
- 2009-12-03 CN CN200980149852.4A patent/CN102246594B/zh not_active Expired - Fee Related
- 2009-12-03 US US13/139,051 patent/US8669704B2/en active Active
- 2009-12-10 TW TW098142344A patent/TWI532407B/zh not_active IP Right Cessation
-
2014
- 2014-01-30 US US14/168,039 patent/US10234078B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1241318A (zh) * | 1997-08-01 | 2000-01-12 | 皇家菲利浦电子有限公司 | 带全波整流装置的多谐直流-直流变流器 |
US20080054814A1 (en) * | 2004-06-03 | 2008-03-06 | Koninklijke Philips Electronics, N.V. | Ac Driven Light-Emitting Diodes |
US7408304B1 (en) * | 2007-03-27 | 2008-08-05 | Chang Gung University | Apparatus for power circuit of light emitting diode |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103763807A (zh) * | 2014-01-29 | 2014-04-30 | 张涛 | 多对输入端桥式整流设置 |
Also Published As
Publication number | Publication date |
---|---|
US10234078B2 (en) | 2019-03-19 |
EP2377369B1 (en) | 2013-10-30 |
JP5525543B2 (ja) | 2014-06-18 |
KR20110098811A (ko) | 2011-09-01 |
RU2528383C2 (ru) | 2014-09-20 |
US20150159814A1 (en) | 2015-06-11 |
TWI532407B (zh) | 2016-05-01 |
WO2010067274A1 (en) | 2010-06-17 |
US20110234092A1 (en) | 2011-09-29 |
JP2012511825A (ja) | 2012-05-24 |
RU2011128694A (ru) | 2013-01-20 |
ES2442947T3 (es) | 2014-02-14 |
US8669704B2 (en) | 2014-03-11 |
TW201028033A (en) | 2010-07-16 |
CN102246594B (zh) | 2014-06-18 |
EP2377369A1 (en) | 2011-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102246594B (zh) | Led光源以及包括这种led光源的灯 | |
JP5076106B2 (ja) | 高効率ac led駆動回路 | |
RU2511714C2 (ru) | Компоновка схемы светоизлучающих диодов с улучшенной рабочей характеристикой мерцания | |
RU2587672C2 (ru) | Сид источник света | |
TW201103358A (en) | LED lighting device and current control method thereof | |
JP4909369B2 (ja) | 蛍光ランプ形状のledランプ | |
CN105592598B (zh) | 高功率因数、无频闪的led驱动电路 | |
US20130063043A1 (en) | Voltage rectifier | |
TW201019795A (en) | Light-emitting device | |
CN102791059A (zh) | 电流平衡电路 | |
JP2014517466A (ja) | Ledレトロフィット駆動回路及びledレトロフィット駆動回路を動作させる方法 | |
EP2416481A2 (en) | Power source unit and lighting fixture | |
US20150077005A1 (en) | Three-level led bulb microprocessor-based driver | |
TW201244538A (en) | Circuits for driving light sources | |
CN102308672A (zh) | 用于周期性二极管致动的装置和方法 | |
CN103379696A (zh) | 发光二极管照明装置及发光二极管灯具 | |
US20150084516A1 (en) | Led-based lighting apparatus with low flicker | |
CN101360371A (zh) | 发光二极管的供电电路 | |
JP2010165645A (ja) | Led照明システム | |
CN202852459U (zh) | 一种驱动电源外置的led日光灯 | |
CN104023428A (zh) | 一种用于电压降幅调光灯具的调光器 | |
JP5525365B2 (ja) | 電源システムおよび該電源システムの電源装置を用いた照明装置 | |
CN111246629A (zh) | 发光二极管照明电路 | |
CN204652740U (zh) | 发光二极管驱动装置 | |
CN203327329U (zh) | 发光二极体驱动电路结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170315 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. |
|
CP03 | Change of name, title or address | ||
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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |