BE412009A - - Google Patents
Info
- Publication number
- BE412009A BE412009A BE412009DA BE412009A BE 412009 A BE412009 A BE 412009A BE 412009D A BE412009D A BE 412009DA BE 412009 A BE412009 A BE 412009A
- Authority
- BE
- Belgium
- Prior art keywords
- reflector
- light sources
- light
- observer
- advertising
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004804 winding Methods 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
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs
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 |
|---|---|
| BE412009A true BE412009A (pm) |
Family
ID=75848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE412009D BE412009A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE412009A (pm) |
-
0
- BE BE412009D patent/BE412009A/fr unknown
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