BE476581A - - Google Patents
Info
- Publication number
- BE476581A BE476581A BE476581DA BE476581A BE 476581 A BE476581 A BE 476581A BE 476581D A BE476581D A BE 476581DA BE 476581 A BE476581 A BE 476581A
- Authority
- BE
- Belgium
- Prior art keywords
- spiral
- filament
- length
- section
- extension
- Prior art date
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000006023 eutectic alloy Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
Landscapes
- Resistance Heating (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476581A true BE476581A (enExample) |
Family
ID=124911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476581D BE476581A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE476581A (enExample) |
-
0
- BE BE476581D patent/BE476581A/fr unknown
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