BE450653A - - Google Patents
Info
- Publication number
- BE450653A BE450653A BE450653DA BE450653A BE 450653 A BE450653 A BE 450653A BE 450653D A BE450653D A BE 450653DA BE 450653 A BE450653 A BE 450653A
- Authority
- BE
- Belgium
- Prior art keywords
- bulb
- rays
- lamp
- opal
- cap
- Prior art date
Links
- 239000011022 opal Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000005338 frosted glass Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450653A true BE450653A (en:Method) |
Family
ID=105686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450653D BE450653A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE450653A (en:Method) |
-
0
- BE BE450653D patent/BE450653A/fr unknown
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