DK0610642T3 - Vekselretter til forsyning af udladningslamper med opvarmede elektroder med resonanskredsløb. - Google Patents

Vekselretter til forsyning af udladningslamper med opvarmede elektroder med resonanskredsløb.

Info

Publication number
DK0610642T3
DK0610642T3 DK93830025.8T DK93830025T DK0610642T3 DK 0610642 T3 DK0610642 T3 DK 0610642T3 DK 93830025 T DK93830025 T DK 93830025T DK 0610642 T3 DK0610642 T3 DK 0610642T3
Authority
DK
Denmark
Prior art keywords
discharge lamps
load circuit
inverters
resonant circuits
heated electrodes
Prior art date
Application number
DK93830025.8T
Other languages
Danish (da)
English (en)
Inventor
Antonio Canova
Original Assignee
Magnetek Spa
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 Magnetek Spa filed Critical Magnetek Spa
Application granted granted Critical
Publication of DK0610642T3 publication Critical patent/DK0610642T3/da

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
    • H05B41/26—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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
DK93830025.8T 1993-01-29 1993-01-29 Vekselretter til forsyning af udladningslamper med opvarmede elektroder med resonanskredsløb. DK0610642T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830025A EP0610642B1 (de) 1993-01-29 1993-01-29 Umrichter zum Betreiben von Entladungslampen mit Heizwendeln durch einen Resonanzkreis

Publications (1)

Publication Number Publication Date
DK0610642T3 true DK0610642T3 (da) 1997-09-01

Family

ID=8215111

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93830025.8T DK0610642T3 (da) 1993-01-29 1993-01-29 Vekselretter til forsyning af udladningslamper med opvarmede elektroder med resonanskredsløb.

Country Status (8)

Country Link
US (1) US5479334A (de)
EP (1) EP0610642B1 (de)
JP (1) JPH08306494A (de)
AT (1) ATE156964T1 (de)
DE (1) DE69313094T2 (de)
DK (1) DK0610642T3 (de)
ES (1) ES2106997T3 (de)
GR (1) GR3024725T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0752804B1 (de) * 1995-07-05 1999-12-01 MAGNETEK S.p.A. Schaltung zum Betreiben von Entladungslampen mit vorgeheizten Wendeln
DE69706397T2 (de) * 1997-01-27 2002-05-23 Magnetek S.P.A., Siena Versorgungsschaltung für Entladungslampen mit symmetrischer Resonanzschaltung
CA2358602A1 (en) * 2001-10-09 2003-04-09 Norax Canada Inc. Resonance controlled conductive heating
DE102009023787A1 (de) 2009-06-03 2011-01-27 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben einer Niederdruckentladungslampe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554487A (en) * 1983-05-17 1985-11-19 Nilssen Ole K Electronic fluorescent lamp ballast with overload protection
DE3246454A1 (de) * 1982-12-15 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
US4890039A (en) * 1983-09-12 1989-12-26 Nilssen Ole K Fluorescent lamp resonant ballast
US4692667A (en) * 1984-10-16 1987-09-08 Nilssen Ole K Parallel-resonant bridge-inverter fluorescent lamp ballast
AT392384B (de) * 1985-02-04 1991-03-25 Zumtobel Ag Vorschaltgeraet zum betrieb von gasentladungslampen mit gleichstrom
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
US4876635A (en) * 1988-12-23 1989-10-24 General Electric Company Series resonant inverter with lossless snubber-resetting components
NL9000175A (nl) * 1990-01-24 1991-08-16 Maars Holding Bv Voedingsketen met een oscillator voor een gasontladingslamp.

Also Published As

Publication number Publication date
DE69313094D1 (de) 1997-09-18
ES2106997T3 (es) 1997-11-16
GR3024725T3 (en) 1997-12-31
EP0610642B1 (de) 1997-08-13
ATE156964T1 (de) 1997-08-15
JPH08306494A (ja) 1996-11-22
US5479334A (en) 1995-12-26
DE69313094T2 (de) 1998-02-05
EP0610642A1 (de) 1994-08-17

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