FR656862A - Starting device for electric discharge tubes with auxiliary electrode - Google Patents
Starting device for electric discharge tubes with auxiliary electrodeInfo
- Publication number
- FR656862A FR656862A FR656862DA FR656862A FR 656862 A FR656862 A FR 656862A FR 656862D A FR656862D A FR 656862DA FR 656862 A FR656862 A FR 656862A
- Authority
- FR
- France
- Prior art keywords
- electric discharge
- auxiliary electrode
- starting device
- discharge tubes
- tubes
- 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
- H05B41/18—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 a starting switch
- H05B41/19—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 a starting switch for lamps having an auxiliary starting electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE656862X | 1927-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR656862A true FR656862A (en) | 1929-05-14 |
Family
ID=6582301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR656862D Expired FR656862A (en) | 1927-07-21 | 1928-06-30 | Starting device for electric discharge tubes with auxiliary electrode |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR656862A (en) |
-
1928
- 1928-06-30 FR FR656862D patent/FR656862A/en not_active Expired
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