DE3925899A1 - Elektronisches vorschaltgeraet fuer gasentladungslampen - Google Patents

Elektronisches vorschaltgeraet fuer gasentladungslampen

Info

Publication number
DE3925899A1
DE3925899A1 DE3925899A DE3925899A DE3925899A1 DE 3925899 A1 DE3925899 A1 DE 3925899A1 DE 3925899 A DE3925899 A DE 3925899A DE 3925899 A DE3925899 A DE 3925899A DE 3925899 A1 DE3925899 A1 DE 3925899A1
Authority
DE
Germany
Prior art keywords
signal
voltage
circuit
circuit part
electronic ballast
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE3925899A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr Pabst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel AG
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 DE3925899A priority Critical patent/DE3925899A1/de
Priority to FI903809A priority patent/FI96657C/fi
Priority to DK90114792.6T priority patent/DK0411618T3/da
Priority to AT90114792T priority patent/ATE102429T1/de
Priority to DE90114792T priority patent/DE59004747D1/de
Priority to EP90114792A priority patent/EP0411618B1/de
Priority to ES90114792T priority patent/ES2050897T3/es
Priority to NO903421A priority patent/NO177210C/no
Publication of DE3925899A1 publication Critical patent/DE3925899A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/295Circuit 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
    • H05B41/298Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/295Circuit 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
    • H05B41/298Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983Arrangements 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)
  • Discharge Lamp (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (AREA)
  • Connecting Device With Holders (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Inverter Devices (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Air Bags (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DE3925899A 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen Withdrawn DE3925899A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3925899A DE3925899A1 (de) 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen
FI903809A FI96657C (fi) 1989-08-04 1990-07-31 Elektroninen etukytkentälaite kaasunpurkausputkea varten
DK90114792.6T DK0411618T3 (da) 1989-08-04 1990-08-01 Et elektronisk forkoblingsapparatur for gasudladningslamper
AT90114792T ATE102429T1 (de) 1989-08-04 1990-08-01 Elektronisches vorschaltgeraet fuer gasentladungslampen.
DE90114792T DE59004747D1 (de) 1989-08-04 1990-08-01 Elektronisches Vorschaltgerät für Gasentladungslampen.
EP90114792A EP0411618B1 (de) 1989-08-04 1990-08-01 Elektronisches Vorschaltgerät für Gasentladungslampen
ES90114792T ES2050897T3 (es) 1989-08-04 1990-08-01 Equipo de conexion auxiliar electronico para lamparas de descarga de gas.
NO903421A NO177210C (no) 1989-08-04 1990-08-03 Elektronisk drivkrets for gassutladningslamper

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 (1)

Publication Number Publication Date
DE3925899A1 true DE3925899A1 (de) 1991-02-07

Family

ID=6386555

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3925899A Withdrawn DE3925899A1 (de) 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen
DE90114792T Expired - Fee Related DE59004747D1 (de) 1989-08-04 1990-08-01 Elektronisches Vorschaltgerät für Gasentladungslampen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE90114792T Expired - Fee Related DE59004747D1 (de) 1989-08-04 1990-08-01 Elektronisches Vorschaltgerät für Gasentladungslampen.

Country Status (7)

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

Cited By (1)

* 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
EP0411618A2 (de) 1991-02-06
DE59004747D1 (de) 1994-04-07
NO903421D0 (no) 1990-08-03
NO177210C (no) 1995-08-02
ATE102429T1 (de) 1994-03-15
EP0411618B1 (de) 1994-03-02
FI903809A0 (fi) 1990-07-31
FI96657B (fi) 1996-04-15
EP0411618A3 (en) 1992-07-22
DK0411618T3 (da) 1994-03-28
ES2050897T3 (es) 1994-06-01
NO177210B (no) 1995-04-24
FI96657C (fi) 1996-07-25
NO903421L (no) 1991-02-05

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee