FR1104199A - Power supply device for fluorescent tubes - Google Patents
Power supply device for fluorescent tubesInfo
- Publication number
- FR1104199A FR1104199A FR1104199DA FR1104199A FR 1104199 A FR1104199 A FR 1104199A FR 1104199D A FR1104199D A FR 1104199DA FR 1104199 A FR1104199 A FR 1104199A
- Authority
- FR
- France
- Prior art keywords
- power supply
- supply device
- fluorescent tubes
- fluorescent
- tubes
- Prior art date
- 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
- H05B41/22—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 having an auxiliary starting electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1104199T | 1954-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1104199A true FR1104199A (en) | 1955-11-17 |
Family
ID=9622642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1104199D Expired FR1104199A (en) | 1954-05-04 | 1954-05-04 | Power supply device for fluorescent tubes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1104199A (en) |
-
1954
- 1954-05-04 FR FR1104199D patent/FR1104199A/en not_active Expired
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