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
- 238000009434 installation Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 7
- 230000003111 delayed Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 229910000460 iron oxide Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 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
- H05B41/46—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 (ko) |
Family
ID=144331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502981D BE502981A (ko) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE502981A (ko) |
-
0
- BE BE502981D patent/BE502981A/fr unknown
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