FR959659A - - Google Patents
Info
- Publication number
- FR959659A FR959659A FR959659DA FR959659A FR 959659 A FR959659 A FR 959659A FR 959659D A FR959659D A FR 959659DA FR 959659 A FR959659 A FR 959659A
- Authority
- FR
- France
- 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
Publications (1)
Publication Number | Publication Date |
---|---|
FR959659A true FR959659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-03-31 |
Family
ID=1561513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR959659D Expired FR959659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR959659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542133A1 (de) * | 1975-01-21 | 1976-07-22 | Levin | Dreiphasen-gasentladungslampe |
-
0
- FR FR959659D patent/FR959659A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542133A1 (de) * | 1975-01-21 | 1976-07-22 | Levin | Dreiphasen-gasentladungslampe |