BE424033A - - Google Patents
Info
- Publication number
- BE424033A BE424033A BE424033DA BE424033A BE 424033 A BE424033 A BE 424033A BE 424033D A BE424033D A BE 424033DA BE 424033 A BE424033 A BE 424033A
- Authority
- BE
- Belgium
- Prior art keywords
- resistance
- lamp
- bulb
- support rod
- resistant
- Prior art date
Links
- 238000001816 cooling Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims 1
- 239000003570 air Substances 0.000 description 9
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
- H01C3/04—Iron-filament ballast resistors; Other resistors having variable temperature coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE424033A true BE424033A (cg-RX-API-DMAC10.html) |
Family
ID=85360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE424033D BE424033A (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE424033A (cg-RX-API-DMAC10.html) |
-
0
- BE BE424033D patent/BE424033A/fr unknown
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