BE402744A - Electric discharge tube device - Google Patents
Electric discharge tube deviceInfo
- Publication number
- BE402744A BE402744A BE402744A BE402744A BE402744A BE 402744 A BE402744 A BE 402744A BE 402744 A BE402744 A BE 402744A BE 402744 A BE402744 A BE 402744A BE 402744 A BE402744 A BE 402744A
- Authority
- BE
- Belgium
- Prior art keywords
- electric discharge
- discharge tube
- tube device
- electric
- tube
- 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 |
---|---|---|---|
NL182525X | 1933-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE402744A true BE402744A (en) | 1934-05-31 |
Family
ID=19777446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE402744A BE402744A (en) | 1933-04-24 | 1934-04-21 | Electric discharge tube device |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE402744A (en) |
CH (1) | CH182525A (en) |
-
1934
- 1934-04-21 BE BE402744A patent/BE402744A/en unknown
- 1934-04-23 CH CH182525D patent/CH182525A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH182525A (en) | 1936-02-15 |
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