FR746334A - Procédé de production de radiations lumineuses ou analogues - Google Patents
Procédé de production de radiations lumineuses ou analoguesInfo
- Publication number
- FR746334A FR746334A FR746334DA FR746334A FR 746334 A FR746334 A FR 746334A FR 746334D A FR746334D A FR 746334DA FR 746334 A FR746334 A FR 746334A
- Authority
- FR
- France
- Prior art keywords
- light radiation
- producing light
- producing
- radiation
- light
- 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
- 230000005855 radiation Effects 0.000 title 1
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 |
|---|---|---|---|
| FR746334T | 1932-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR746334A true FR746334A (fr) | 1933-05-26 |
Family
ID=9147299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR746334D Expired FR746334A (fr) | 1932-02-17 | 1932-02-17 | Procédé de production de radiations lumineuses ou analogues |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR746334A (fr) |
-
1932
- 1932-02-17 FR FR746334D patent/FR746334A/fr not_active Expired
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