ATE557574T1 - Vorrichtung mit lichtemissionsdiodenschaltungen - Google Patents

Vorrichtung mit lichtemissionsdiodenschaltungen

Info

Publication number
ATE557574T1
ATE557574T1 AT09786669T AT09786669T ATE557574T1 AT E557574 T1 ATE557574 T1 AT E557574T1 AT 09786669 T AT09786669 T AT 09786669T AT 09786669 T AT09786669 T AT 09786669T AT E557574 T1 ATE557574 T1 AT E557574T1
Authority
AT
Austria
Prior art keywords
light
diode circuits
emitting diode
branches
voltages
Prior art date
Application number
AT09786669T
Other languages
English (en)
Inventor
Harald Radermacher
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE557574T1 publication Critical patent/ATE557574T1/de

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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)
  • Led Devices (AREA)
AT09786669T 2008-07-30 2009-07-22 Vorrichtung mit lichtemissionsdiodenschaltungen ATE557574T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08104922 2008-07-30
PCT/IB2009/053178 WO2010013173A2 (en) 2008-07-30 2009-07-22 Device with light-emitting diode circuits

Publications (1)

Publication Number Publication Date
ATE557574T1 true ATE557574T1 (de) 2012-05-15

Family

ID=41509341

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09786669T ATE557574T1 (de) 2008-07-30 2009-07-22 Vorrichtung mit lichtemissionsdiodenschaltungen

Country Status (10)

Country Link
US (1) US8466627B2 (de)
EP (1) EP2316251B1 (de)
JP (1) JP5519667B2 (de)
KR (1) KR101689309B1 (de)
CN (1) CN102113411B (de)
AT (1) ATE557574T1 (de)
ES (1) ES2387866T3 (de)
RU (1) RU2563881C2 (de)
TW (1) TWI482529B (de)
WO (1) WO2010013173A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9345080B2 (en) 2011-08-23 2016-05-17 Koninklijke Philips N.V. LED light source
TWI448200B (zh) * 2011-09-06 2014-08-01 Univ Nat Taipei Technology AC-driven light-emitting diode devices
TWI489904B (zh) * 2012-11-14 2015-06-21 財團法人工業技術研究院 驅動裝置、光發射器與其操作方法
CN103702475B (zh) * 2013-12-03 2018-06-05 佛山市南海区联合广东新光源产业创新中心 降低频闪的桥式移相-整流电路
CN103763807A (zh) * 2014-01-29 2014-04-30 张涛 多对输入端桥式整流设置
US10923442B2 (en) * 2017-03-10 2021-02-16 Drexel University Protecting analog circuits with parameter biasing obfuscation
JP6536967B2 (ja) * 2017-04-12 2019-07-03 Ｚｉｇｅｎライティングソリューション株式会社 発光装置および照明装置
US10801714B1 (en) 2019-10-03 2020-10-13 CarJamz, Inc. Lighting device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69127156T2 (de) * 1990-09-25 1998-03-05 Matsushita Electric Works Ltd Apparat für den Betrieb von Entladungslampen
FR2723286B1 (fr) * 1994-07-29 1996-09-13 Vibrachoc Sa Circuit de montage de diodes electroluminescentes
JPH08330070A (ja) * 1995-05-29 1996-12-13 Pioneer Electron Corp 発光素子の駆動法
US6069452A (en) * 1996-07-08 2000-05-30 Siemens Aktiengesellschaft Circuit configuration for signal transmitters with light-emitting diodes
US7931390B2 (en) * 1999-02-12 2011-04-26 Fiber Optic Designs, Inc. Jacketed LED assemblies and light strings containing same
US6288497B1 (en) * 2000-03-24 2001-09-11 Philips Electronics North America Corporation Matrix structure based LED array for illumination
JP2001332765A (ja) * 2000-05-22 2001-11-30 Iwasaki Electric Co Ltd Ｌｅｄ表示灯
US6636027B1 (en) * 2000-10-24 2003-10-21 General Electric Company LED power source
US6853150B2 (en) * 2001-12-28 2005-02-08 Koninklijke Philips Electronics N.V. Light emitting diode driver
WO2003096761A1 (en) * 2002-05-09 2003-11-20 Color Kinetics Incorporated Led diming controller
JP4081665B2 (ja) * 2002-09-13 2008-04-30 三菱電機株式会社 Ｌｅｄ点灯装置及び照明器具
JP2004179045A (ja) * 2002-11-28 2004-06-24 Akuson Data Machine Kk 街路灯の点灯制御方法と、それを使用する街路灯
US7053560B1 (en) * 2003-11-17 2006-05-30 Dr. Led (Holdings), Inc. Bi-directional LED-based light
EP1757169B1 (de) * 2004-06-03 2011-04-27 Philips Intellectual Property & Standards GmbH Mit wechselstrom angesteuerte leuchtdioden
US7202608B2 (en) * 2004-06-30 2007-04-10 Tir Systems Ltd. Switched constant current driving and control circuit
JP4858444B2 (ja) * 2005-09-20 2012-01-18 株式会社村田製作所 Ｌｅｄ照明装置
CN200968516Y (zh) 2006-11-28 2007-10-31 浙江天宇灯饰有限公司 一种flash灯串

Also Published As

Publication number Publication date
WO2010013173A2 (en) 2010-02-04
WO2010013173A3 (en) 2010-11-18
US8466627B2 (en) 2013-06-18
CN102113411A (zh) 2011-06-29
RU2563881C2 (ru) 2015-09-27
CN102113411B (zh) 2015-05-20
KR101689309B1 (ko) 2016-12-23
TWI482529B (zh) 2015-04-21
RU2011107217A (ru) 2012-09-10
JP5519667B2 (ja) 2014-06-11
JP2011529635A (ja) 2011-12-08
KR20110042333A (ko) 2011-04-26
ES2387866T3 (es) 2012-10-03
EP2316251A2 (de) 2011-05-04
US20110115389A1 (en) 2011-05-19
EP2316251B1 (de) 2012-05-09
TW201014448A (en) 2010-04-01

Similar Documents

Publication Publication Date Title
ATE557574T1 (de) Vorrichtung mit lichtemissionsdiodenschaltungen
WO2008088383A8 (en) Methods and apparatus for simulating resistive loads
EA201690457A1 (ru) Схема возбуждения светоизлучающих диодов переменного тока
WO2012109471A3 (en) Method to identify faults in led string
ATE515177T1 (de) Leuchtdiodenschaltung, anordnung und vorrichtung
RU2011117337A (ru) Компоновка схемы светоизлучающих диодов с улучшенной рабочей характеристикой мерцания
BRPI1009712A8 (pt) Dispositivo de iluminação que permite a variação de intensidade do led
EP2768282A3 (de) Beleuchtungsquelle und Beleuchtungsvorrichtung
WO2014015021A3 (en) High ambient temperature led luminaire with thermal compensation circuitry
EP2800457A3 (de) Lichtquellensteuerungsvorrichtung
WO2016033420A9 (en) Apparatus and method for led running light control and status
RU2013128872A (ru) Осветительная система, содержащая множество сидов
ATE464982T1 (de) Berührungsgeschaltete kunststoff-leucht-pinzette
SG195461A1 (en) Esd protection for high voltage applications
EA201391583A1 (ru) Модуль электролюминесцентных диодов и светящийся витраж, включающий в себя такой модуль диодов
IN2014CN01065A (de)
EP2427033A3 (de) Bypass-Schaltkreis für seriell gekoppelte lichtemittierende Dioden und zugehörige Betriebsverfahren
JP2015506104A5 (de)
CN203872399U (zh) 一种宽电压交直流两用发光二极管指示灯电路
AU2011100654A4 (en) LED fluorescent light
Gacio et al. Study on passive self-equalization of parallel-connected LED strings
CN201662911U (zh) 声、光、热、触摸控制电路演示仪
CN206629309U (zh) 一种串联式铜线灯串驱动电路
CN204026583U (zh) 基于fpc的安全型led软灯条
CN202035195U (zh) 一种直流恒流源及其应用电路