GR3033943T3 - Ballast with automatic restart - Google Patents

Ballast with automatic restart

Info

Publication number
GR3033943T3
GR3033943T3 GR20000401628T GR20000401628T GR3033943T3 GR 3033943 T3 GR3033943 T3 GR 3033943T3 GR 20000401628 T GR20000401628 T GR 20000401628T GR 20000401628 T GR20000401628 T GR 20000401628T GR 3033943 T3 GR3033943 T3 GR 3033943T3
Authority
GR
Greece
Prior art keywords
supply voltage
switch
ballast
lamp
voltage vcc
Prior art date
Application number
GR20000401628T
Other languages
English (en)
Inventor
Gert Knobloch
Peter Haaf
Original Assignee
Vossloh Schwabe Gmbh
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 Vossloh Schwabe Gmbh filed Critical Vossloh Schwabe Gmbh
Publication of GR3033943T3 publication Critical patent/GR3033943T3/el

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
GR20000401628T 1997-04-12 2000-07-12 Ballast with automatic restart GR3033943T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19715341A DE19715341C1 (de) 1997-04-12 1997-04-12 Elektronisches Vorschaltgerät mit automatischem Wiederanlauf

Publications (1)

Publication Number Publication Date
GR3033943T3 true GR3033943T3 (en) 2000-11-30

Family

ID=7826352

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000401628T GR3033943T3 (en) 1997-04-12 2000-07-12 Ballast with automatic restart

Country Status (8)

Country Link
US (1) US6043612A (el)
EP (1) EP0871347B1 (el)
AT (1) ATE194051T1 (el)
DE (2) DE19715341C1 (el)
DK (1) DK0871347T3 (el)
ES (1) ES2147036T3 (el)
GR (1) GR3033943T3 (el)
PT (1) PT871347E (el)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850441A1 (de) * 1998-10-27 2000-05-11 Trilux Lenze Gmbh & Co Kg Verfahren und Vorschaltgerät zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte
DE10013342A1 (de) * 2000-03-17 2001-09-27 Trilux Lenze Gmbh & Co Kg Verfahren und Schaltungsanordnung zur Erzeugung einer Zündspannung für Leuchtstofflampen
US6362575B1 (en) * 2000-11-16 2002-03-26 Philips Electronics North America Corporation Voltage regulated electronic ballast for multiple discharge lamps
DE10255737A1 (de) * 2002-11-28 2004-06-09 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Betrieb mindestens einer Niederdruckentladungslampe und Betriebsgerät für mindestens eine Niederdruckentladungslampe
DE102004037390B4 (de) * 2004-08-02 2008-10-23 Infineon Technologies Ag Ansteuerschaltung für eine Leuchtstofflampe mit einer Diagnoseschaltung und Verfahren zur Diagnose einer Leuchtstofflampe
US7768755B1 (en) 2007-12-04 2010-08-03 Universal Lighting Technologies, Inc. Over-voltage protection and automatic re-strike circuit for an electronic ballast
US8008873B2 (en) * 2009-05-28 2011-08-30 Osram Sylvania Inc. Restart circuit for multiple lamp electronic ballast
GB201101517D0 (en) * 2011-01-28 2011-03-16 Proximagen Ltd Receptor antagonists

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608615A1 (de) * 1986-03-14 1987-09-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb von niederdruckentladungslampen
DE3710275A1 (de) * 1987-03-28 1988-10-06 Ceag Licht & Strom Anordnung zum starten und betrieb einer leuchtstofflampe
US5315214A (en) * 1992-06-10 1994-05-24 Metcal, Inc. Dimmable high power factor high-efficiency electronic ballast controller integrated circuit with automatic ambient over-temperature shutdown
JP2600004Y2 (ja) * 1992-09-16 1999-09-27 株式会社小糸製作所 車輌用放電灯の点灯回路
DE4243955B4 (de) * 1992-12-23 2010-11-18 Tridonicatco Gmbh & Co. Kg Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar
DE4410492A1 (de) * 1994-03-25 1995-09-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen
IT1275608B1 (it) * 1994-06-09 1997-08-06 Ars Spa Dispositivo per la regolazione della tensione elettrica di alimentazione di lampade elettroluminescenti
TW266383B (en) * 1994-07-19 1995-12-21 Siemens Ag Method of starting at least one fluorescent lamp by an electronic ballast and the electronic ballast used therefor
DE19505460A1 (de) * 1995-02-17 1996-08-22 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer Entladungslampe

Also Published As

Publication number Publication date
ES2147036T3 (es) 2000-08-16
PT871347E (pt) 2000-12-29
EP0871347A1 (de) 1998-10-14
ATE194051T1 (de) 2000-07-15
DE19715341C1 (de) 1998-10-15
EP0871347B1 (de) 2000-06-21
DE59800177D1 (de) 2000-07-27
DK0871347T3 (da) 2000-10-02
US6043612A (en) 2000-03-28

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Legal Events

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