BE634569A - - Google Patents
Info
- Publication number
- BE634569A BE634569A BE634569DA BE634569A BE 634569 A BE634569 A BE 634569A BE 634569D A BE634569D A BE 634569DA BE 634569 A BE634569 A BE 634569A
- Authority
- BE
- Belgium
- Prior art keywords
- screen
- segments
- lens
- focal
- optical screen
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 description 159
- 230000000694 effects Effects 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000003086 colorant Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004040 coloring Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE634569 | 1963-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634569A true BE634569A (enrdf_load_stackoverflow) |
Family
ID=3845503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634569D BE634569A (enrdf_load_stackoverflow) | 1963-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE634569A (enrdf_load_stackoverflow) |
-
0
- BE BE634569D patent/BE634569A/fr unknown
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