FR1075285A - Fluorescent lighting fixture - Google Patents
Fluorescent lighting fixtureInfo
- Publication number
- FR1075285A FR1075285A FR1075285DA FR1075285A FR 1075285 A FR1075285 A FR 1075285A FR 1075285D A FR1075285D A FR 1075285DA FR 1075285 A FR1075285 A FR 1075285A
- Authority
- FR
- France
- Prior art keywords
- lighting fixture
- fluorescent lighting
- fluorescent
- fixture
- 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
- H05B41/2325—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 provided with pre-heating electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1075285T | 1953-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1075285A true FR1075285A (en) | 1954-10-14 |
Family
ID=9607049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1075285D Expired FR1075285A (en) | 1953-01-27 | 1953-01-27 | Fluorescent lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1075285A (en) |
-
1953
- 1953-01-27 FR FR1075285D patent/FR1075285A/en not_active Expired
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