NO903421L - Elektronisk drivkrets for gassutladningslamper. - Google Patents

Elektronisk drivkrets for gassutladningslamper.

Info

Publication number
NO903421L
NO903421L NO90903421A NO903421A NO903421L NO 903421 L NO903421 L NO 903421L NO 90903421 A NO90903421 A NO 90903421A NO 903421 A NO903421 A NO 903421A NO 903421 L NO903421 L NO 903421L
Authority
NO
Norway
Prior art keywords
signal
switch
circuit part
voltage
circuit
Prior art date
Application number
NO90903421A
Other languages
English (en)
Other versions
NO177210B (no
NO903421D0 (no
NO177210C (no
Inventor
Wolfgang Pabst
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
Publication of NO903421D0 publication Critical patent/NO903421D0/no
Publication of NO903421L publication Critical patent/NO903421L/no
Publication of NO177210B publication Critical patent/NO177210B/no
Publication of NO177210C publication Critical patent/NO177210C/no

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
    • H05B41/295—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
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Discharge Lamp (AREA)
  • Inverter Devices (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Air Bags (AREA)
  • Connecting Device With Holders (AREA)
  • Electron Sources, Ion Sources (AREA)
NO903421A 1989-08-04 1990-08-03 Elektronisk drivkrets for gassutladningslamper NO177210C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925899A DE3925899A1 (de) 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen

Publications (4)

Publication Number Publication Date
NO903421D0 NO903421D0 (no) 1990-08-03
NO903421L true NO903421L (no) 1991-02-05
NO177210B NO177210B (no) 1995-04-24
NO177210C NO177210C (no) 1995-08-02

Family

ID=6386555

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903421A NO177210C (no) 1989-08-04 1990-08-03 Elektronisk drivkrets for gassutladningslamper

Country Status (7)

Country Link
EP (1) EP0411618B1 (no)
AT (1) ATE102429T1 (no)
DE (2) DE3925899A1 (no)
DK (1) DK0411618T3 (no)
ES (1) ES2050897T3 (no)
FI (1) FI96657C (no)
NO (1) NO177210C (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120649A1 (de) * 1991-06-22 1992-12-24 Vossloh Schwabe Gmbh Ueberspannungsgeschuetztes vorschaltgeraet
DE19619580A1 (de) * 1996-05-15 1997-11-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Sicherheitsabschaltung bei asymmetrischer Lampenleistung
DE10163034B4 (de) * 2001-12-20 2014-08-28 Tridonic Gmbh & Co Kg Elektronisches Vorschaltgerät mit Überspannungsüberwachung
DE102004002027B4 (de) 2004-01-14 2020-03-26 Tridonic Gmbh & Co Kg Zentraler PFC mit DC-Ausgangskreisregelung
DE102005028419A1 (de) 2005-06-20 2006-12-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Abschaltschaltung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117192B (en) * 1982-02-26 1986-01-02 Transtar Limited Lamp control circuit
US4538095A (en) * 1983-06-03 1985-08-27 Nilssen Ole K Series-resonant electronic ballast circuit
AT390156B (de) * 1985-05-14 1990-03-26 Zumtobel Ag Schutzschaltung fuer eine wechselrichterschaltung
FR2625642A1 (fr) * 1987-12-31 1989-07-07 Courier De Mere Henri Ballast electronique a haut facteur de puissance
US5068570A (en) * 1989-01-26 1991-11-26 Koito Manufacturing Co., Ltd. Lamp lighting circuit with an overload protection capability

Also Published As

Publication number Publication date
NO177210B (no) 1995-04-24
FI903809A0 (fi) 1990-07-31
EP0411618B1 (de) 1994-03-02
DK0411618T3 (da) 1994-03-28
FI96657B (fi) 1996-04-15
EP0411618A3 (en) 1992-07-22
EP0411618A2 (de) 1991-02-06
DE3925899A1 (de) 1991-02-07
NO903421D0 (no) 1990-08-03
FI96657C (fi) 1996-07-25
ATE102429T1 (de) 1994-03-15
NO177210C (no) 1995-08-02
ES2050897T3 (es) 1994-06-01
DE59004747D1 (de) 1994-04-07

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN FEBRUARY 2002