FR1320547A - Ballast circuit for gas discharge lamps - Google Patents
Ballast circuit for gas discharge lampsInfo
- Publication number
- FR1320547A FR1320547A FR895496A FR895496A FR1320547A FR 1320547 A FR1320547 A FR 1320547A FR 895496 A FR895496 A FR 895496A FR 895496 A FR895496 A FR 895496A FR 1320547 A FR1320547 A FR 1320547A
- Authority
- FR
- France
- Prior art keywords
- gas discharge
- discharge lamps
- ballast circuit
- ballast
- circuit
- 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
- H05B41/23—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
- H05B41/2325—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 provided with pre-heating electrodes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR895496A FR1320547A (en) | 1962-04-25 | 1962-04-25 | Ballast circuit for gas discharge lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR895496A FR1320547A (en) | 1962-04-25 | 1962-04-25 | Ballast circuit for gas discharge lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1320547A true FR1320547A (en) | 1963-03-08 |
Family
ID=8777576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR895496A Expired FR1320547A (en) | 1962-04-25 | 1962-04-25 | Ballast circuit for gas discharge lamps |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1320547A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274230B (en) * | 1965-08-12 | 1968-08-01 | Frako Kondensatoren Und Appbau | Ballast for supplying gas discharge lamps |
| DE1589163B1 (en) * | 1966-02-01 | 1970-12-23 | Gen Electric | OPERATING ARRANGEMENTS FOR ELECTRIC DISCHARGE LAMP |
| DE3119223A1 (en) * | 1980-05-15 | 1982-02-11 | Ushio Denki K.K., Tokyo | DISCHARGE LAMP DEVICE |
-
1962
- 1962-04-25 FR FR895496A patent/FR1320547A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274230B (en) * | 1965-08-12 | 1968-08-01 | Frako Kondensatoren Und Appbau | Ballast for supplying gas discharge lamps |
| DE1589163B1 (en) * | 1966-02-01 | 1970-12-23 | Gen Electric | OPERATING ARRANGEMENTS FOR ELECTRIC DISCHARGE LAMP |
| DE3119223A1 (en) * | 1980-05-15 | 1982-02-11 | Ushio Denki K.K., Tokyo | DISCHARGE LAMP DEVICE |
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