FR1193834A - - Google Patents
Info
- Publication number
- FR1193834A FR1193834A FR1193834DA FR1193834A FR 1193834 A FR1193834 A FR 1193834A FR 1193834D A FR1193834D A FR 1193834DA FR 1193834 A FR1193834 A FR 1193834A
- 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
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
- H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
- H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1193834A true FR1193834A (es) | 1959-11-05 |
Family
ID=1568371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1193834D Expired FR1193834A (es) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1193834A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287601A (en) * | 1963-12-18 | 1966-11-22 | Sylvania Electric Prod | Two-lamp mercury ballast |
-
0
- FR FR1193834D patent/FR1193834A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287601A (en) * | 1963-12-18 | 1966-11-22 | Sylvania Electric Prod | Two-lamp mercury ballast |