BE401552A - - Google Patents
Info
- Publication number
- BE401552A BE401552A BE401552DA BE401552A BE 401552 A BE401552 A BE 401552A BE 401552D A BE401552D A BE 401552DA BE 401552 A BE401552 A BE 401552A
- Authority
- BE
- Belgium
- Prior art keywords
- screen
- point
- filament
- attachment
- lamp
- Prior art date
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE401552A true BE401552A (pm) |
Family
ID=67461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE401552D BE401552A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE401552A (pm) |
-
0
- BE BE401552D patent/BE401552A/fr unknown
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