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 Effects 0.000 claims description 8
- 230000001264 neutralization Effects 0.000 claims description 7
- 230000002688 persistence Effects 0.000 claims description 5
- 210000000056 organs 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
- 230000000875 corresponding Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 8
- 230000000295 complement Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 230000003287 optical Effects 0.000 description 3
- 206010021403 Illusion Diseases 0.000 description 2
- 208000009338 Optical Illusions Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction 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
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004800 psychological effect Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
- IVNZBWNBYXERPK-DZGBHZPSSA-K trisodium;(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N\N=C3/C(=O)C=CC=4C=C(C=C(C=43)S([O-])(=O)=O)S(=O)(=O)[O-])=CC=C(S([O-])(=O)=O)C2=C1 IVNZBWNBYXERPK-DZGBHZPSSA-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 (de) |
Family
ID=73062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408498D BE408498A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE408498A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923363A1 (de) * | 1997-05-01 | 1999-06-23 | Robin Leslie Grudenich-Dix | Verfahren und gerät zur simulierung vom visuellen system |
-
0
- BE BE408498D patent/BE408498A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0923363A1 (de) * | 1997-05-01 | 1999-06-23 | Robin Leslie Grudenich-Dix | Verfahren und gerät zur simulierung vom visuellen system |
| EP0923363A4 (de) * | 1997-05-01 | 2000-10-11 | Grudenich Dix Robin Leslie | Verfahren und gerät zur simulierung vom visuellen system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2907548A1 (fr) | Visualisation du pouvoir reflechissant de rayonnement ultraviolet d'un verre de lunettes | |
| BE408498A (de) | ||
| WO2005088985A1 (fr) | Systeme d'illumination sequentiel couleur, procede de realisation d'une roue coloree pour le systeme et dispositif de segments colores | |
| EP0600963A1 (de) | Material zum testen der sehschärfe und/oder empfindlichkeit für raumkontraste beim menschen, einrichtung und verfahren zur herstellung dafür. | |
| CH187554A (fr) | Procédé pour produire une illusion optique de mouvement ou d'animation sur un panneau porte-enseigne fixe et installation pour la mise en oeuvre de ce procédé. | |
| EP0026129B1 (de) | Vorrichtung zur Farbbildprojektion auf einen Bildschirm und Anzeigesystem mit einer solchen Vorrichtung | |
| US1691366A (en) | Image-modifying apparatus for photography | |
| FR2486284A1 (fr) | Systeme lumineux a dynamique chromatique | |
| US2156814A (en) | Method of projecting motion pictures in natural color | |
| BE485833A (de) | ||
| FR2696267A1 (fr) | Augmentation de la visibilité sans apport d'énergie lumineuse supplémentaire. | |
| EP0155910A2 (de) | Verfahren und Vorrichtung zum Aufzeichnen, zahlenmässigen Kodieren und Sichtbarmachen von Farben mittels trichromatischer substraktiver Synthese | |
| BE351355A (de) | ||
| FR2601466A1 (fr) | Anaglyphes chromatiques par polarisations visibles en relief avec ou sans filtres d'observation | |
| BE496827A (de) | ||
| FR2731086A1 (fr) | Procede et dispositif d'enregistrement d'hologrammes en couleur par multiplexage des longueurs d'onde d'enregistrement | |
| FR2866506A1 (fr) | Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme | |
| SU47470A1 (ru) | Прибор дл проектировани калейдоскопических изображений на экран | |
| BE479209A (de) | ||
| CH120550A (fr) | Procédé pour obtenir des positifs sur films à éléments lenticulaires. | |
| BE419861A (de) | ||
| BE486383A (de) | ||
| Burch | On the relation of artificial colour-blindness to successive contrast | |
| EP0001958A1 (de) | Verfahren zur Herstellung eines zusammengesetzten Bildes auf einem photoempfindlichen Material und Vorrichtung zur Durchführung des Verfahrens | |
| BE415514A (de) |