BE502981A - - Google Patents
Info
- Publication number
- BE502981A BE502981A BE502981DA BE502981A BE 502981 A BE502981 A BE 502981A BE 502981D A BE502981D A BE 502981DA BE 502981 A BE502981 A BE 502981A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- tubes
- impedance
- resistor
- auxiliary
- Prior art date
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
- H05B41/46—Circuits providing for substitution in case of failure of the lamp
Landscapes
- Control Of Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE502981A true BE502981A (pm) |
Family
ID=144331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502981D BE502981A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE502981A (pm) |
-
0
- BE BE502981D patent/BE502981A/fr unknown
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