FR2325268B1 - - Google Patents
Info
- Publication number
- FR2325268B1 FR2325268B1 FR7400996A FR7400996A FR2325268B1 FR 2325268 B1 FR2325268 B1 FR 2325268B1 FR 7400996 A FR7400996 A FR 7400996A FR 7400996 A FR7400996 A FR 7400996A FR 2325268 B1 FR2325268 B1 FR 2325268B1
- Authority
- FR
- France
- 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.)
- Expired
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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7400996A FR2325268A1 (fr) | 1974-01-11 | 1974-01-11 | Dispositif pour l'alimentation de tubes fluorescents a partir d'une tension continue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7400996A FR2325268A1 (fr) | 1974-01-11 | 1974-01-11 | Dispositif pour l'alimentation de tubes fluorescents a partir d'une tension continue |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2325268A1 FR2325268A1 (fr) | 1977-04-15 |
FR2325268B1 true FR2325268B1 (da) | 1978-03-24 |
Family
ID=9133389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7400996A Granted FR2325268A1 (fr) | 1974-01-11 | 1974-01-11 | Dispositif pour l'alimentation de tubes fluorescents a partir d'une tension continue |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2325268A1 (da) |
-
1974
- 1974-01-11 FR FR7400996A patent/FR2325268A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2325268A1 (fr) | 1977-04-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |