BE433872A - - Google Patents
Info
- Publication number
- BE433872A BE433872A BE433872DA BE433872A BE 433872 A BE433872 A BE 433872A BE 433872D A BE433872D A BE 433872DA BE 433872 A BE433872 A BE 433872A
- Authority
- BE
- Belgium
- Prior art keywords
- reflector
- rays
- lighting apparatus
- angle
- plane mirror
- Prior art date
Links
- 201000004569 Blindness Diseases 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 1
- 238000009304 pastoral farming Methods 0.000 claims 1
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000004313 glare Effects 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory 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)
- Optical Elements Other Than Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433872A true BE433872A (enrdf_load_stackoverflow) |
Family
ID=93157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433872D BE433872A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE433872A (enrdf_load_stackoverflow) |
-
0
- BE BE433872D patent/BE433872A/fr unknown
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