BE404991A - Lighting installation - Google Patents
Lighting installationInfo
- Publication number
- BE404991A BE404991A BE404991A BE404991A BE404991A BE 404991 A BE404991 A BE 404991A BE 404991 A BE404991 A BE 404991A BE 404991 A BE404991 A BE 404991A BE 404991 A BE404991 A BE 404991A
- Authority
- BE
- Belgium
- Prior art keywords
- lighting installation
- lighting
- installation
- Prior art date
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 |
---|---|---|---|
BE390340 | 1932-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE404991A true BE404991A (en) | 1934-09-29 |
Family
ID=41130514
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE404991A BE404991A (en) | 1932-08-09 | 1934-08-31 | Lighting installation |
BE405336A BE405336A (en) | 1932-08-09 | 1934-09-24 | Lighting installation. |
BE405335A BE405335A (en) | 1932-08-09 | 1934-09-24 | Lighting installation |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE405336A BE405336A (en) | 1932-08-09 | 1934-09-24 | Lighting installation. |
BE405335A BE405335A (en) | 1932-08-09 | 1934-09-24 | Lighting installation |
Country Status (1)
Country | Link |
---|---|
BE (3) | BE404991A (en) |
-
1934
- 1934-08-31 BE BE404991A patent/BE404991A/en unknown
- 1934-09-24 BE BE405336A patent/BE405336A/en unknown
- 1934-09-24 BE BE405335A patent/BE405335A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE405335A (en) | 1934-10-31 |
BE405336A (en) | 1934-10-31 |
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