BE408498A - - Google Patents
Info
- Publication number
- BE408498A BE408498A BE408498DA BE408498A BE 408498 A BE408498 A BE 408498A BE 408498D A BE408498D A BE 408498DA BE 408498 A BE408498 A BE 408498A
- Authority
- BE
- Belgium
- Prior art keywords
- sign
- light
- color
- colors
- index
- Prior art date
Links
- 239000003086 colorant Substances 0.000 claims description 55
- 210000001525 retina Anatomy 0.000 claims description 10
- 230000000717 retained effect Effects 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000002688 persistence Effects 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 16
- 230000008859 change Effects 0.000 description 13
- 238000005286 illumination Methods 0.000 description 8
- 230000000295 complement effect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/34—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source
- G09F13/36—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source co-operating with rotating screening means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408498A true BE408498A (enrdf_load_html_response) |
Family
ID=73062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408498D BE408498A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE408498A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923363A4 (en) * | 1997-05-01 | 2000-10-11 | Grudenich Dix Robin Leslie | METHOD AND APPARATUS FOR STIMULATING THE VISUAL SYSTEM |
-
0
- BE BE408498D patent/BE408498A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923363A4 (en) * | 1997-05-01 | 2000-10-11 | Grudenich Dix Robin Leslie | METHOD AND APPARATUS FOR STIMULATING THE VISUAL SYSTEM |
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