FI96657C - Elektroninen etukytkentälaite kaasunpurkausputkea varten - Google Patents

Elektroninen etukytkentälaite kaasunpurkausputkea varten Download PDF

Info

Publication number
FI96657C
FI96657C FI903809A FI903809A FI96657C FI 96657 C FI96657 C FI 96657C FI 903809 A FI903809 A FI 903809A FI 903809 A FI903809 A FI 903809A FI 96657 C FI96657 C FI 96657C
Authority
FI
Finland
Prior art keywords
signal
voltage
electronic ballast
coupling part
switch
Prior art date
Application number
FI903809A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI903809A0 (fi
FI96657B (fi
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 FI903809A0 publication Critical patent/FI903809A0/fi
Application granted granted Critical
Publication of FI96657B publication Critical patent/FI96657B/fi
Publication of FI96657C publication Critical patent/FI96657C/fi

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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (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)
FI903809A 1989-08-04 1990-07-31 Elektroninen etukytkentälaite kaasunpurkausputkea varten FI96657C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3925899A DE3925899A1 (de) 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen
DE3925899 1989-08-04

Publications (3)

Publication Number Publication Date
FI903809A0 FI903809A0 (fi) 1990-07-31
FI96657B FI96657B (fi) 1996-04-15
FI96657C true FI96657C (fi) 1996-07-25

Family

ID=6386555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903809A FI96657C (fi) 1989-08-04 1990-07-31 Elektroninen etukytkentälaite kaasunpurkausputkea varten

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
DE3925899A1 (de) 1991-02-07
FI903809A0 (fi) 1990-07-31
DE59004747D1 (de) 1994-04-07
NO177210C (no) 1995-08-02
EP0411618A2 (de) 1991-02-06
NO903421L (no) 1991-02-05
ATE102429T1 (de) 1994-03-15
FI96657B (fi) 1996-04-15
EP0411618B1 (de) 1994-03-02
EP0411618A3 (en) 1992-07-22
DK0411618T3 (da) 1994-03-28
NO903421D0 (no) 1990-08-03
ES2050897T3 (es) 1994-06-01

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: ZUMTOBEL AG