FR56731E - Dispositif d'éclairage dénué d'effet stroboscopique - Google Patents
Dispositif d'éclairage dénué d'effet stroboscopiqueInfo
- Publication number
- FR56731E FR56731E FR56731DA FR56731E FR 56731 E FR56731 E FR 56731E FR 56731D A FR56731D A FR 56731DA FR 56731 E FR56731 E FR 56731E
- Authority
- FR
- France
- Prior art keywords
- lighting device
- strobe effect
- strobe
- effect
- lighting
- 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
- H05B41/23—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR56731T | 1947-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR56731E true FR56731E (fr) | 1952-10-03 |
Family
ID=8690890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR56731D Expired FR56731E (fr) | 1947-03-12 | 1947-03-12 | Dispositif d'éclairage dénué d'effet stroboscopique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR56731E (fr) |
-
1947
- 1947-03-12 FR FR56731D patent/FR56731E/fr not_active Expired
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