BE422827A - - Google Patents
Info
- Publication number
- BE422827A BE422827A BE422827DA BE422827A BE 422827 A BE422827 A BE 422827A BE 422827D A BE422827D A BE 422827DA BE 422827 A BE422827 A BE 422827A
- Authority
- BE
- Belgium
- Prior art keywords
- box
- transparent material
- light source
- plate
- inscriptions
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE422827A true BE422827A (en:Method) |
Family
ID=84415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422827D BE422827A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE422827A (en:Method) |
-
0
- BE BE422827D patent/BE422827A/fr unknown
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