FR741104A - - Google Patents
Info
- Publication number
- FR741104A FR741104A FR741104DA FR741104A FR 741104 A FR741104 A FR 741104A FR 741104D A FR741104D A FR 741104DA FR 741104 A FR741104 A FR 741104A
- 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741104A true FR741104A (fr) | 1933-02-04 |
Family
ID=1545683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741104D Expired FR741104A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741104A (fr) |
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0
- FR FR741104D patent/FR741104A/fr not_active Expired