FI98263B - Loistelampun elektronisen liitäntälaitteen suojapiiri - Google Patents
Loistelampun elektronisen liitäntälaitteen suojapiiriInfo
- Publication number
- FI98263B FI98263B FI955695A FI955695A FI98263B FI 98263 B FI98263 B FI 98263B FI 955695 A FI955695 A FI 955695A FI 955695 A FI955695 A FI 955695A FI 98263 B FI98263 B FI 98263B
- Authority
- FI
- Finland
- Prior art keywords
- protection circuit
- electronic ballast
- light lamp
- ballast
- lamp
- 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
- H05B41/282—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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI955695A FI98263C (fi) | 1995-11-27 | 1995-11-27 | Loistelampun elektronisen liitäntälaitteen suojapiiri |
EP19960660082 EP0776148B1 (en) | 1995-11-27 | 1996-11-14 | Safety circuit for a ballast in a fluorescent lamp |
DE1996603443 DE69603443T2 (de) | 1995-11-27 | 1996-11-14 | Sicherheitsschaltkreis im Vorschaltgerät für Leuchtstofflampen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI955695A FI98263C (fi) | 1995-11-27 | 1995-11-27 | Loistelampun elektronisen liitäntälaitteen suojapiiri |
Publications (3)
Publication Number | Publication Date |
---|---|
FI955695A0 FI955695A0 (fi) | 1995-11-27 |
FI98263B true FI98263B (fi) | 1997-01-31 |
FI98263C FI98263C (fi) | 1997-05-12 |
Family
ID=8544447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI955695A FI98263C (fi) | 1995-11-27 | 1995-11-27 | Loistelampun elektronisen liitäntälaitteen suojapiiri |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0776148B1 (fi) |
DE (1) | DE69603443T2 (fi) |
FI (1) | FI98263C (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505460A1 (de) * | 1995-02-17 | 1996-08-22 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb einer Entladungslampe |
FR2806501A1 (fr) * | 2000-03-14 | 2001-09-21 | Dev Ind Et Commercial De Syste | Systeme et procede de gestion centralisee des defauts pour un ensemble de lampes a decharge en vue d'une maintenance anticipee, et module local de detection associe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071884A (en) * | 1976-06-14 | 1978-01-31 | Micro Components Corporation | Integrated circuit high voltage DC converter |
JPS6431393A (en) * | 1987-07-27 | 1989-02-01 | Matsushita Electric Works Ltd | Discharge lamp lighting device |
-
1995
- 1995-11-27 FI FI955695A patent/FI98263C/fi active
-
1996
- 1996-11-14 EP EP19960660082 patent/EP0776148B1/en not_active Expired - Lifetime
- 1996-11-14 DE DE1996603443 patent/DE69603443T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0776148A1 (en) | 1997-05-28 |
EP0776148B1 (en) | 1999-07-28 |
DE69603443D1 (de) | 1999-09-02 |
DE69603443T2 (de) | 1999-11-25 |
FI98263C (fi) | 1997-05-12 |
FI955695A0 (fi) | 1995-11-27 |
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