FR898093A - Electric discharge tube - Google Patents
Electric discharge tubeInfo
- Publication number
- FR898093A FR898093A FR898093DA FR898093A FR 898093 A FR898093 A FR 898093A FR 898093D A FR898093D A FR 898093DA FR 898093 A FR898093 A FR 898093A
- Authority
- FR
- France
- Prior art keywords
- electric discharge
- discharge tube
- tube
- electric
- discharge
- 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
- H05B41/22—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 having an auxiliary starting electrode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL898093X | 1942-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR898093A true FR898093A (en) | 1945-04-10 |
Family
ID=19856262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898093D Expired FR898093A (en) | 1942-09-17 | 1943-09-15 | Electric discharge tube |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR898093A (en) |
-
1943
- 1943-09-15 FR FR898093D patent/FR898093A/en not_active Expired
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