FR954860A - - Google Patents
Info
- Publication number
- FR954860A FR954860A FR954860DA FR954860A FR 954860 A FR954860 A FR 954860A FR 954860D A FR954860D A FR 954860DA FR 954860 A FR954860 A FR 954860A
- 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
- H05B41/18—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 a starting switch
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR954860A true FR954860A (no) | 1950-01-06 |
Family
ID=1557691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR954860D Expired FR954860A (no) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR954860A (no) |
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0
- FR FR954860D patent/FR954860A/fr not_active Expired