HUT58175A - Circuit arrangement for preheating electrodes of fluorescent lamps - Google Patents

Circuit arrangement for preheating electrodes of fluorescent lamps

Info

Publication number
HUT58175A
HUT58175A HU907554A HU755490A HUT58175A HU T58175 A HUT58175 A HU T58175A HU 907554 A HU907554 A HU 907554A HU 755490 A HU755490 A HU 755490A HU T58175 A HUT58175 A HU T58175A
Authority
HU
Hungary
Prior art keywords
circuit arrangement
fluorescent lamps
preheating electrodes
preheating
electrodes
Prior art date
Application number
HU907554A
Other languages
Hungarian (hu)
Other versions
HU206176B (en
Inventor
Daniel Mueessli
Original Assignee
Skyline Holding Ag
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 Skyline Holding Ag filed Critical Skyline Holding Ag
Publication of HUT58175A publication Critical patent/HUT58175A/en
Publication of HU206176B publication Critical patent/HU206176B/en

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
    • 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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
HU907554A 1989-10-26 1990-10-26 Circuit arrangement for premeating electrodes of fluorescent lamps HU206176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3882/89A CH678998A5 (en) 1989-10-26 1989-10-26

Publications (2)

Publication Number Publication Date
HUT58175A true HUT58175A (en) 1992-01-28
HU206176B HU206176B (en) 1992-08-28

Family

ID=4265526

Family Applications (1)

Application Number Title Priority Date Filing Date
HU907554A HU206176B (en) 1989-10-26 1990-10-26 Circuit arrangement for premeating electrodes of fluorescent lamps

Country Status (9)

Country Link
EP (1) EP0450024A1 (en)
JP (1) JPH04503730A (en)
KR (1) KR920702184A (en)
AU (1) AU638068B2 (en)
BR (1) BR9006970A (en)
CH (1) CH678998A5 (en)
HU (1) HU206176B (en)
RO (1) RO109138B1 (en)
WO (1) WO1991007070A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220248A (en) * 1992-04-28 1993-06-15 Wang Chin Tsan Fluorescent-lamp protection device in an electronic instant starter assembly
EP0641147A1 (en) * 1993-08-30 1995-03-01 General Electric Company Electronic quad ballast with improved hot restart
US5483125A (en) * 1993-12-06 1996-01-09 General Electric Company Ballast circuit for a gas discharge lamp having a cathode pre-heat arrangement
DE10226899A1 (en) * 2002-06-17 2003-12-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Device for operating discharge lamps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441992A1 (en) * 1984-11-16 1986-05-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München CIRCUIT ARRANGEMENT FOR IGNITING A LOW-PRESSURE DISCHARGE LAMP
US4730147A (en) * 1986-08-19 1988-03-08 Siemens Aktiengesellschaft Method and arrangement for the operation of a gas discharge lamp
DE3901111A1 (en) * 1989-01-16 1990-07-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh CIRCUIT ARRANGEMENT FOR THE OPERATION OF DISCHARGE LAMPS

Also Published As

Publication number Publication date
HU206176B (en) 1992-08-28
BR9006970A (en) 1991-10-22
EP0450024A1 (en) 1991-10-09
AU6535990A (en) 1991-05-31
KR920702184A (en) 1992-08-12
JPH04503730A (en) 1992-07-02
AU638068B2 (en) 1993-06-17
WO1991007070A1 (en) 1991-05-16
RO109138B1 (en) 1994-11-30
CH678998A5 (en) 1991-11-29

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee