ATA180983A - Umschwingwechselrichter zur speisung von leuchtstofflampen - Google Patents

Umschwingwechselrichter zur speisung von leuchtstofflampen

Info

Publication number
ATA180983A
ATA180983A AT180983A AT180983A ATA180983A AT A180983 A ATA180983 A AT A180983A AT 180983 A AT180983 A AT 180983A AT 180983 A AT180983 A AT 180983A AT A180983 A ATA180983 A AT A180983A
Authority
AT
Austria
Prior art keywords
fluorescent lamp
vibrating
inverter
vibrating inverter
fluorescent
Prior art date
Application number
AT180983A
Other languages
English (en)
Other versions
AT380373B (de
Inventor
Otto Dipl Ing Jagschitz
Original Assignee
Zumtobel 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 Zumtobel Ag filed Critical Zumtobel Ag
Priority to AT180983A priority Critical patent/AT380373B/de
Publication of ATA180983A publication Critical patent/ATA180983A/de
Application granted granted Critical
Publication of AT380373B publication Critical patent/AT380373B/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
    • H05B41/26—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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • 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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
AT180983A 1983-05-17 1983-05-17 Umschwingwechselrichter zur speisung von leuchtstofflampen AT380373B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT180983A AT380373B (de) 1983-05-17 1983-05-17 Umschwingwechselrichter zur speisung von leuchtstofflampen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT180983A AT380373B (de) 1983-05-17 1983-05-17 Umschwingwechselrichter zur speisung von leuchtstofflampen

Publications (2)

Publication Number Publication Date
ATA180983A true ATA180983A (de) 1985-09-15
AT380373B AT380373B (de) 1986-05-12

Family

ID=3521439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT180983A AT380373B (de) 1983-05-17 1983-05-17 Umschwingwechselrichter zur speisung von leuchtstofflampen

Country Status (1)

Country Link
AT (1) AT380373B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03116689A (ja) * 1989-09-29 1991-05-17 Toshiba Lighting & Technol Corp 放電灯点灯装置
FI100759B (fi) * 1989-12-29 1998-02-13 Zumtobel Ag Menetelmä ja etukytkentälaite loisteputkien himmentämiseksi
AT399073B (de) * 1990-10-11 1995-03-27 Hermann Hans Verfahren zum betrieb einer wechselrichtergesteuerten brückenschaltung und brückenschaltung zur durchführung des verfahrens
DE4121009C2 (de) * 1991-06-21 1994-01-13 Prolux Maschinenbau Gmbh Schaltungsanordnung zum Betrieb einer Entladungslampe
NL9301694A (nl) * 1993-10-01 1995-05-01 Cm Personnel Participation Bv Electronische voorschakelinrichting voor gasontladingsbuizen.
US5489821A (en) * 1994-12-27 1996-02-06 Ball Corporation Lamp oscillator for atomic frequency standards
DE19517355C2 (de) * 1995-05-11 1999-12-02 Siemens Ag Dimmbares elektronisches Vorschaltgerät
WO1999035892A1 (en) * 1997-12-30 1999-07-15 Gin Pang So Electronic ballast having an oscillator shutdown circuit for fluorescent tubes or lamps
US7180758B2 (en) 1999-07-22 2007-02-20 Mks Instruments, Inc. Class E amplifier with inductive clamp
US6469919B1 (en) 1999-07-22 2002-10-22 Eni Technology, Inc. Power supplies having protection circuits
US8344801B2 (en) 2010-04-02 2013-01-01 Mks Instruments, Inc. Variable class characteristic amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234823A (en) * 1979-02-14 1980-11-18 National Computer Sign Company Ballast circuit for low pressure gas discharge lamp
DE3101568C2 (de) * 1981-01-20 1986-01-09 Wollank, Gerhard, Prof. Dipl.-Phys., 5040 Brühl Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen mit einstellbarem Lichtstrom
DE3277718D1 (de) * 1981-07-31 1987-12-23 Siemens Ag Dc-ac conventer

Also Published As

Publication number Publication date
AT380373B (de) 1986-05-12

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