BE425421A - - Google Patents
Info
- Publication number
- BE425421A BE425421A BE425421DA BE425421A BE 425421 A BE425421 A BE 425421A BE 425421D A BE425421D A BE 425421DA BE 425421 A BE425421 A BE 425421A
- Authority
- BE
- Belgium
- Prior art keywords
- mirrors
- mirror
- box
- fact
- pendulum
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 10
- 239000011521 glass Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002250 progressing effect 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
- G09F13/00—Illuminated signs; Luminous advertising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE425421A true BE425421A (en:Method) |
Family
ID=86432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE425421D BE425421A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE425421A (en:Method) |
-
0
- BE BE425421D patent/BE425421A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2624712A1 (fr) | Presentoir tournant a programmation | |
| EP3152480A1 (fr) | Dispositif d'eclairage a lentille mobile pour vehicule automobile | |
| EP0535117A1 (fr) | Procede pour etablir et memoriser un motif scenique et moyens pour la mise en oeuvre de ce procede | |
| CH635445A5 (fr) | Ecran rotatif pour la reception d'images optiques, notamment d'images publicitaires. | |
| FR2588684A1 (fr) | Appareil de projection a ecran spherique plus specialement pour usages publicitaires | |
| BE425421A (en:Method) | ||
| FR3016570A1 (fr) | Dispositif d'eclairage a circuit commutable pour vehicule automobile | |
| CH291067A (fr) | Appareil lumineux d'exposition. | |
| FR1464308A (fr) | Dispositif indicateur de la profondeur de champ | |
| EP0291406B1 (fr) | Procédé et dispositif pour établir et graver un motif lumineux | |
| FR2686396A1 (fr) | Presentoir lumineux permettant de mettre en evidence un objet de consommation et son dispositif de production de lumiere. | |
| FR2721396A1 (fr) | Dispositif indicateur, notamment pour véhicules automobiles, comprenant une aiguille indicatrice. | |
| US2061393A (en) | Display device | |
| BE496714A (en:Method) | ||
| BE1002622A6 (fr) | Effet visuel pour reproducteurs automatiques de sons et d'images. | |
| BE821178A (fr) | Enseignes lumineuses | |
| CH329097A (fr) | Appareil de projection d'images | |
| BE418297A (en:Method) | ||
| US1965737A (en) | Display device | |
| CH277850A (fr) | Appareil pour la réclame lumineuse en mouvement. | |
| BE652269A (en:Method) | ||
| BE363537A (en:Method) | ||
| CH137057A (fr) | Dispositif lumineux de publicité. | |
| BE480613A (en:Method) | ||
| JPH04220280A (ja) | 装飾器具 |