ATE449528T1 - Elektronisches lampenvorschaltgerät mit heizschaltung - Google Patents
Elektronisches lampenvorschaltgerät mit heizschaltungInfo
- Publication number
- ATE449528T1 ATE449528T1 AT07108475T AT07108475T ATE449528T1 AT E449528 T1 ATE449528 T1 AT E449528T1 AT 07108475 T AT07108475 T AT 07108475T AT 07108475 T AT07108475 T AT 07108475T AT E449528 T1 ATE449528 T1 AT E449528T1
- Authority
- AT
- Austria
- Prior art keywords
- heating circuit
- lamp ballast
- circuit
- electronic lamp
- fluorescent lamps
- Prior art date
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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006024700A DE102006024700A1 (de) | 2006-05-26 | 2006-05-26 | Elektronisches Lampenvorschaltgerät mit Heizschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE449528T1 true ATE449528T1 (de) | 2009-12-15 |
Family
ID=37600769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07108475T ATE449528T1 (de) | 2006-05-26 | 2007-05-18 | Elektronisches lampenvorschaltgerät mit heizschaltung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1860925B1 (de) |
AT (1) | ATE449528T1 (de) |
DE (2) | DE102006024700A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009126472A1 (en) * | 2008-04-11 | 2009-10-15 | Osram Sylvania, Inc. | Stand alone lamp filament preheat circuit for ballast |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19625077B4 (de) * | 1996-06-22 | 2005-05-19 | Diehl Stiftung & Co. Kg | Leuchtstofflampen-Vorschaltgerät |
GB2337644B (en) * | 1998-05-22 | 2002-07-17 | Mackwell Electronics Ltd | Fluorescent Lamps for Emergency Lighting Applications |
DE10345610A1 (de) * | 2003-09-29 | 2005-05-12 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zum Betreiben mindestens einer Niederdruckentladungslampe |
DE202004021717U1 (de) * | 2004-03-01 | 2010-07-01 | Tridonicatco Gmbh & Co. Kg | Schaltungsanordnung zum Betreiben einer Gasentladungslampe mit einem Heiztransformator |
-
2006
- 2006-05-26 DE DE102006024700A patent/DE102006024700A1/de not_active Withdrawn
-
2007
- 2007-05-18 AT AT07108475T patent/ATE449528T1/de active
- 2007-05-18 DE DE502007002005T patent/DE502007002005D1/de active Active
- 2007-05-18 EP EP07108475A patent/EP1860925B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
DE102006024700A1 (de) | 2007-11-29 |
DE502007002005D1 (de) | 2009-12-31 |
EP1860925A1 (de) | 2007-11-28 |
EP1860925B1 (de) | 2009-11-18 |
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