FR1416307A - Panneau, en matière transparente ou translucide, éclairé par la tranche - Google Patents
Panneau, en matière transparente ou translucide, éclairé par la trancheInfo
- Publication number
- FR1416307A FR1416307A FR879644A FR879644A FR1416307A FR 1416307 A FR1416307 A FR 1416307A FR 879644 A FR879644 A FR 879644A FR 879644 A FR879644 A FR 879644A FR 1416307 A FR1416307 A FR 1416307A
- Authority
- FR
- France
- Prior art keywords
- illuminated
- transparent
- panel
- edge
- translucent material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR879644A FR1416307A (fr) | 1961-11-21 | 1961-11-21 | Panneau, en matière transparente ou translucide, éclairé par la tranche |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR879644A FR1416307A (fr) | 1961-11-21 | 1961-11-21 | Panneau, en matière transparente ou translucide, éclairé par la tranche |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1416307A true FR1416307A (fr) | 1965-11-05 |
Family
ID=8767176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR879644A Expired FR1416307A (fr) | 1961-11-21 | 1961-11-21 | Panneau, en matière transparente ou translucide, éclairé par la tranche |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1416307A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546608A1 (fr) * | 1983-05-27 | 1984-11-30 | Rau Swf Autozubehoer | Dispositif d'illumination, notamment pour instrument de vehicule automobile |
-
1961
- 1961-11-21 FR FR879644A patent/FR1416307A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546608A1 (fr) * | 1983-05-27 | 1984-11-30 | Rau Swf Autozubehoer | Dispositif d'illumination, notamment pour instrument de vehicule automobile |
US4580203A (en) * | 1983-05-27 | 1986-04-01 | Itt Industries, Inc. | Illuminating device |
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