FI113736B - Kytkentäjärjestely purkauslampun käyttämiseksi - Google Patents
Kytkentäjärjestely purkauslampun käyttämiseksi Download PDFInfo
- Publication number
- FI113736B FI113736B FI960659A FI960659A FI113736B FI 113736 B FI113736 B FI 113736B FI 960659 A FI960659 A FI 960659A FI 960659 A FI960659 A FI 960659A FI 113736 B FI113736 B FI 113736B
- Authority
- FI
- Finland
- Prior art keywords
- voltage
- peak
- diode
- discharge lamp
- cut
- 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
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19505460 | 1995-02-17 | ||
DE19505460A DE19505460A1 (de) | 1995-02-17 | 1995-02-17 | Schaltungsanordnung zum Betrieb einer Entladungslampe |
Publications (3)
Publication Number | Publication Date |
---|---|
FI960659A0 FI960659A0 (fi) | 1996-02-14 |
FI960659A FI960659A (fi) | 1996-08-18 |
FI113736B true FI113736B (fi) | 2004-05-31 |
Family
ID=7754293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI960659A FI113736B (fi) | 1995-02-17 | 1996-02-14 | Kytkentäjärjestely purkauslampun käyttämiseksi |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0727921B1 (de) |
AT (1) | ATE200842T1 (de) |
DE (2) | DE19505460A1 (de) |
FI (1) | FI113736B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6054013A (en) * | 1996-02-02 | 2000-04-25 | Applied Materials, Inc. | Parallel plate electrode plasma reactor having an inductive antenna and adjustable radial distribution of plasma ion density |
EP0843505A1 (de) | 1996-11-19 | 1998-05-20 | Siemens Aktiengesellschaft | Elektronischesm Vorschaltgerät für mindestens eine Entladungslampe |
DE19715341C1 (de) * | 1997-04-12 | 1998-10-15 | Vossloh Schwabe Gmbh | Elektronisches Vorschaltgerät mit automatischem Wiederanlauf |
DE10013342A1 (de) * | 2000-03-17 | 2001-09-27 | Trilux Lenze Gmbh & Co Kg | Verfahren und Schaltungsanordnung zur Erzeugung einer Zündspannung für Leuchtstofflampen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5023516A (en) * | 1988-05-10 | 1991-06-11 | Matsushita Electric Industrial Co., Ltd. | Discharge lamp operation apparatus |
CH683219A5 (de) * | 1992-04-06 | 1994-01-31 | Starkstrom Elektronik Ag | Elektronisches Vorschaltgerät für eine Niederdruck-Gasentladungslampe. |
US5574335A (en) * | 1994-08-02 | 1996-11-12 | Osram Sylvania Inc. | Ballast containing protection circuit for detecting rectification of arc discharge lamp |
FI98263C (fi) * | 1995-11-27 | 1997-05-12 | Helvar Oy | Loistelampun elektronisen liitäntälaitteen suojapiiri |
-
1995
- 1995-02-17 DE DE19505460A patent/DE19505460A1/de not_active Withdrawn
-
1996
- 1996-02-08 DE DE59606813T patent/DE59606813D1/de not_active Expired - Lifetime
- 1996-02-08 EP EP96101834A patent/EP0727921B1/de not_active Expired - Lifetime
- 1996-02-08 AT AT96101834T patent/ATE200842T1/de not_active IP Right Cessation
- 1996-02-14 FI FI960659A patent/FI113736B/fi active
Also Published As
Publication number | Publication date |
---|---|
ATE200842T1 (de) | 2001-05-15 |
FI960659A (fi) | 1996-08-18 |
EP0727921B1 (de) | 2001-04-25 |
DE59606813D1 (de) | 2001-05-31 |
EP0727921A3 (de) | 1998-05-27 |
DE19505460A1 (de) | 1996-08-22 |
EP0727921A2 (de) | 1996-08-21 |
FI960659A0 (fi) | 1996-02-14 |
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