BE480428A - - Google Patents
Info
- Publication number
- BE480428A BE480428A BE480428DA BE480428A BE 480428 A BE480428 A BE 480428A BE 480428D A BE480428D A BE 480428DA BE 480428 A BE480428 A BE 480428A
- Authority
- BE
- Belgium
- Prior art keywords
- light
- incidence
- lenses
- sheet
- reflecting light
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims 1
- 239000005337 ground glass Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 241000219739 Lens Species 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 235000014647 Lens culinaris subsp culinaris Nutrition 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480428A true BE480428A (enrdf_load_stackoverflow) |
Family
ID=127653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480428D BE480428A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE480428A (enrdf_load_stackoverflow) |
-
0
- BE BE480428D patent/BE480428A/fr unknown
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