ATE68657T1 - Schaltungsanordnung zum betrieb einer niederdruckentladungslampe. - Google Patents

Schaltungsanordnung zum betrieb einer niederdruckentladungslampe.

Info

Publication number
ATE68657T1
ATE68657T1 AT87118963T AT87118963T ATE68657T1 AT E68657 T1 ATE68657 T1 AT E68657T1 AT 87118963 T AT87118963 T AT 87118963T AT 87118963 T AT87118963 T AT 87118963T AT E68657 T1 ATE68657 T1 AT E68657T1
Authority
AT
Austria
Prior art keywords
switch
discharge lamp
low
pressure discharge
circuit arrangement
Prior art date
Application number
AT87118963T
Other languages
English (en)
Inventor
Hans-Juergen Faehnrich
Anton Zuchtriegel
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Application granted granted Critical
Publication of ATE68657T1 publication Critical patent/ATE68657T1/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
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating 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
    • H05B41/282—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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT87118963T 1987-01-08 1987-12-21 Schaltungsanordnung zum betrieb einer niederdruckentladungslampe. ATE68657T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873700421 DE3700421A1 (de) 1987-01-08 1987-01-08 Schaltungsanordnung zum betrieb einer niederdruckentladungslampe
EP87118963A EP0276460B1 (de) 1987-01-08 1987-12-21 Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe

Publications (1)

Publication Number Publication Date
ATE68657T1 true ATE68657T1 (de) 1991-11-15

Family

ID=6318580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87118963T ATE68657T1 (de) 1987-01-08 1987-12-21 Schaltungsanordnung zum betrieb einer niederdruckentladungslampe.

Country Status (3)

Country Link
EP (1) EP0276460B1 (de)
AT (1) ATE68657T1 (de)
DE (2) DE3700421A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805510A1 (de) * 1988-02-22 1989-08-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe
IN171097B (de) * 1989-03-16 1992-07-18 Holec Syst & Componenten
DE4334076A1 (de) * 1993-10-06 1995-06-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb elektrischer Lampen
DE4425859A1 (de) 1994-07-21 1996-01-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen
US5783911A (en) * 1995-07-12 1998-07-21 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Circuit arrangement for operating electric lamps, and operating method for electric lamps
DE19820615A1 (de) * 1998-05-08 1999-11-11 Walter Holzer Verfahren und Vorrichtung zur Regelung von Energiesparlampen
DE102005028419A1 (de) * 2005-06-20 2006-12-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Abschaltschaltung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330736A (en) * 1979-04-02 1982-05-18 Iota Engineering, Inc. Compensated current feedback oscillator ballast for fluorescent lamps and the like

Also Published As

Publication number Publication date
DE3773891D1 (de) 1991-11-21
DE3700421A1 (de) 1988-07-21
EP0276460A1 (de) 1988-08-03
EP0276460B1 (de) 1991-10-16

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Legal Events

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