BE345545A - Improvements to the starting or excitation and operating circuits of light tubes - Google Patents
Improvements to the starting or excitation and operating circuits of light tubesInfo
- Publication number
- BE345545A BE345545A BE345545A BE345545A BE345545A BE 345545 A BE345545 A BE 345545A BE 345545 A BE345545 A BE 345545A BE 345545 A BE345545 A BE 345545A BE 345545 A BE345545 A BE 345545A
- Authority
- BE
- Belgium
- Prior art keywords
- excitation
- starting
- light tubes
- operating circuits
- circuits
- Prior art date
Links
- 230000005284 excitation Effects 0.000 title 1
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 |
|---|---|---|---|
| US345545XA | 1927-07-09 | 1927-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345545A true BE345545A (en) | 1927-11-30 |
Family
ID=21553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345545A BE345545A (en) | 1927-07-09 | 1927-10-18 | Improvements to the starting or excitation and operating circuits of light tubes |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE345545A (en) |
-
1927
- 1927-10-18 BE BE345545A patent/BE345545A/en unknown
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