NL47695C - - Google Patents
Info
- Publication number
- NL47695C NL47695C NL47695DA NL47695C NL 47695 C NL47695 C NL 47695C NL 47695D A NL47695D A NL 47695DA NL 47695 C NL47695 C NL 47695C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
-
- 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 |
---|---|---|---|
DE2075641X | 1935-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL47695C true NL47695C (en) |
Family
ID=7983743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL47695D NL47695C (en) | 1935-07-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2075641A (en) |
FR (1) | FR807735A (en) |
NL (1) | NL47695C (en) |
-
0
- NL NL47695D patent/NL47695C/xx active
-
1936
- 1936-06-29 FR FR807735D patent/FR807735A/en not_active Expired
- 1936-07-17 US US91195A patent/US2075641A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR807735A (en) | 1937-01-20 |
US2075641A (en) | 1937-03-30 |