TW200725519A - A driving arrangement for LED cells - Google Patents

A driving arrangement for LED cells

Info

Publication number
TW200725519A
TW200725519A TW095142920A TW95142920A TW200725519A TW 200725519 A TW200725519 A TW 200725519A TW 095142920 A TW095142920 A TW 095142920A TW 95142920 A TW95142920 A TW 95142920A TW 200725519 A TW200725519 A TW 200725519A
Authority
TW
Taiwan
Prior art keywords
led
led cells
driving arrangement
magnetic element
generator
Prior art date
Application number
TW095142920A
Other languages
English (en)
Inventor
Nicola Zanforlin
Original Assignee
Patent Treuhand Ges Fuer Elek Sche Gluehlampen M B H
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 Patent Treuhand Ges Fuer Elek Sche Gluehlampen M B H filed Critical Patent Treuhand Ges Fuer Elek Sche Gluehlampen M B H
Publication of TW200725519A publication Critical patent/TW200725519A/zh

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]
    • H05B45/20—Controlling the colour 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
    • 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
    • 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]
    • H05B45/39—Circuits containing inverter bridges
    • 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)
  • Led Devices (AREA)
TW095142920A 2005-11-22 2006-11-21 A driving arrangement for LED cells TW200725519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425825A EP1791398A1 (en) 2005-11-22 2005-11-22 A driving arrangement for LED cells

Publications (1)

Publication Number Publication Date
TW200725519A true TW200725519A (en) 2007-07-01

Family

ID=35695586

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095142920A TW200725519A (en) 2005-11-22 2006-11-21 A driving arrangement for LED cells

Country Status (3)

Country Link
EP (1) EP1791398A1 (zh)
TW (1) TW200725519A (zh)
WO (1) WO2007060124A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI414206B (zh) * 2009-09-07 2013-11-01 Ind Tech Res Inst 交流式發光二極體之光源調整電路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120066651A (ko) * 2009-09-09 2012-06-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 공진 인덕터 및 커패시터를 갖는 ｌｅｄ 구동

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459478A (en) * 1993-12-27 1995-10-17 Illinois Tool Works, Inc. Aircraft cockpit switch circuitry
US6888529B2 (en) * 2000-12-12 2005-05-03 Koninklijke Philips Electronics N.V. Control and drive circuit arrangement for illumination performance enhancement with LED light sources
US6411045B1 (en) * 2000-12-14 2002-06-25 General Electric Company Light emitting diode power supply
DE10103611B4 (de) 2001-01-26 2013-12-19 Insta Elektro Gmbh Schaltungsanordnung zum Betreiben von mehreren Leuchtmitteln
US6853150B2 (en) * 2001-12-28 2005-02-08 Koninklijke Philips Electronics N.V. Light emitting diode driver
WO2004100612A1 (en) 2003-05-07 2004-11-18 Koninklijke Philips Electronics N.V. Single driver for multiple light emitting diodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI414206B (zh) * 2009-09-07 2013-11-01 Ind Tech Res Inst 交流式發光二極體之光源調整電路

Also Published As

Publication number Publication date
WO2007060124A3 (en) 2007-12-21
WO2007060124A2 (en) 2007-05-31
EP1791398A1 (en) 2007-05-30

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