BE353446A - - Google Patents
Info
- Publication number
- BE353446A BE353446A BE353446DA BE353446A BE 353446 A BE353446 A BE 353446A BE 353446D A BE353446D A BE 353446DA BE 353446 A BE353446 A BE 353446A
- Authority
- BE
- Belgium
- Prior art keywords
- glass
- reflection
- lamp
- filament
- shade
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 21
- 238000010276 construction Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE353446A true BE353446A (https=) |
Family
ID=28032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE353446D BE353446A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE353446A (https=) |
-
0
- BE BE353446D patent/BE353446A/fr unknown
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