ATE514318T1 - Symmetrisches hf-netzteil für induktiv gekoppelte elektrodenlose lampen - Google Patents

Symmetrisches hf-netzteil für induktiv gekoppelte elektrodenlose lampen

Info

Publication number
ATE514318T1
ATE514318T1 AT08747091T AT08747091T ATE514318T1 AT E514318 T1 ATE514318 T1 AT E514318T1 AT 08747091 T AT08747091 T AT 08747091T AT 08747091 T AT08747091 T AT 08747091T AT E514318 T1 ATE514318 T1 AT E514318T1
Authority
AT
Austria
Prior art keywords
inductor
power supply
rails
symmetric
input terminals
Prior art date
Application number
AT08747091T
Other languages
English (en)
Inventor
Valery Godyak
Eugen Statnic
Felix Franck
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE514318T1 publication Critical patent/ATE514318T1/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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/2806—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT08747091T 2007-05-10 2008-04-29 Symmetrisches hf-netzteil für induktiv gekoppelte elektrodenlose lampen ATE514318T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92860307P 2007-05-10 2007-05-10
PCT/US2008/061867 WO2008140932A1 (en) 2007-05-10 2008-04-29 Symmetrical rf power supply for inductively coupled electrodeless lamps

Publications (1)

Publication Number Publication Date
ATE514318T1 true ATE514318T1 (de) 2011-07-15

Family

ID=39666244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08747091T ATE514318T1 (de) 2007-05-10 2008-04-29 Symmetrisches hf-netzteil für induktiv gekoppelte elektrodenlose lampen

Country Status (7)

Country Link
US (1) US8138682B2 (de)
EP (1) EP2145511B1 (de)
CN (1) CN101682970B (de)
AT (1) ATE514318T1 (de)
CA (1) CA2684794C (de)
TW (1) TW200906230A (de)
WO (1) WO2008140932A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6485198B2 (ja) * 2015-05-12 2019-03-20 Tdk株式会社 共振インバータおよび共振型電源装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8004175A (nl) * 1980-07-21 1982-02-16 Philips Nv Frequentie-omzetter voor het voeden van een elektrodeloze ontladingslamp.
US4383203A (en) * 1981-06-29 1983-05-10 Litek International Inc. Circuit means for efficiently driving an electrodeless discharge lamp
US5414327A (en) * 1992-07-20 1995-05-09 U.S. Philips Corporation High frequency discharge lamp operating circuit with frequency control of the ignition voltage
US5446350A (en) * 1994-04-18 1995-08-29 General Electric Company Impedance matching circuit for an electrodeless fluorescent lamp ballast
US5977725A (en) * 1996-09-03 1999-11-02 Hitachi, Ltd. Resonance type power converter unit, lighting apparatus for illumination using the same and method for control of the converter unit and lighting apparatus
US5952790A (en) * 1996-09-06 1999-09-14 General Electric Company Lamp ballast circuit with simplified starting circuit
DE19650110A1 (de) * 1996-12-03 1998-06-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsschaltung für eine elektrodenlose Niederdruckentladungslampe
US6051934A (en) * 1998-08-13 2000-04-18 General Electric Company Gas discharge lamp ballast circuit with high speed gate drive circuitry
US7064494B2 (en) * 2001-04-12 2006-06-20 Matsushita Electric Industrial Co., Ltd. Discharge lamp operating apparatus and self-ballasted electrodeless discharge lamp
TW586334B (en) * 2001-09-10 2004-05-01 Matsushita Electric Industrial Co Ltd Self-ballasted fluorescent lamp

Also Published As

Publication number Publication date
TW200906230A (en) 2009-02-01
US20100283399A1 (en) 2010-11-11
EP2145511B1 (de) 2011-06-22
CA2684794C (en) 2017-01-17
WO2008140932A1 (en) 2008-11-20
EP2145511A1 (de) 2010-01-20
US8138682B2 (en) 2012-03-20
CN101682970A (zh) 2010-03-24
CA2684794A1 (en) 2008-11-20
CN101682970B (zh) 2013-01-02

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Legal Events

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