EP1225791A3 - Verfahren und Anordnung zum Betreiben einer Nieder-Druck Entladungslampe mit hochfrequentem Wechselstrom - Google Patents
Verfahren und Anordnung zum Betreiben einer Nieder-Druck Entladungslampe mit hochfrequentem Wechselstrom Download PDFInfo
- Publication number
- EP1225791A3 EP1225791A3 EP01660253A EP01660253A EP1225791A3 EP 1225791 A3 EP1225791 A3 EP 1225791A3 EP 01660253 A EP01660253 A EP 01660253A EP 01660253 A EP01660253 A EP 01660253A EP 1225791 A3 EP1225791 A3 EP 1225791A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- capacitor
- inductor
- high frequency
- low pressure
- 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- Withdrawn
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
- H05B41/282—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
- H05B41/2825—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 by means of a bridge converter in the final stage
- H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20010016 | 2001-01-05 | ||
FI20010016A FI109572B (fi) | 2001-01-05 | 2001-01-05 | Menetelmä ja laite suurtaajuusvaihtovirran syöttämiseksi pienpaineiselle purkauslampulle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1225791A2 EP1225791A2 (de) | 2002-07-24 |
EP1225791A3 true EP1225791A3 (de) | 2004-08-11 |
Family
ID=8559885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01660253A Withdrawn EP1225791A3 (de) | 2001-01-05 | 2001-12-28 | Verfahren und Anordnung zum Betreiben einer Nieder-Druck Entladungslampe mit hochfrequentem Wechselstrom |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1225791A3 (de) |
FI (1) | FI109572B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1867216A1 (de) | 2005-03-22 | 2007-12-19 | Lightech Electronic Industries Ltd. | Zündschaltung für eine hid-lampe |
-
2001
- 2001-01-05 FI FI20010016A patent/FI109572B/fi not_active IP Right Cessation
- 2001-12-28 EP EP01660253A patent/EP1225791A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
YIYOUNG SUN: "Improved simulation accuracy and reduced design time for electronic ballast designs which incorporate fixed frequency controller ICs", INDUSTRY APPLICATIONS CONFERENCE, 1996. THIRTY-FIRST IAS ANNUAL MEETING, IAS '96., CONFERENCE RECORD OF THE 1996 IEEE SAN DIEGO, CA, USA 6-10 OCT. 1996, NEW YORK, NY, USA,IEEE, US, 6 October 1996 (1996-10-06), pages 2183 - 2188, XP010201350, ISBN: 0-7803-3544-9 * |
Also Published As
Publication number | Publication date |
---|---|
EP1225791A2 (de) | 2002-07-24 |
FI20010016A0 (fi) | 2001-01-05 |
FI109572B (fi) | 2002-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20040819 |