FR2716030B1 - Panneau notamment utilisable dans le domaine de la signalétique. - Google Patents
Panneau notamment utilisable dans le domaine de la signalétique.Info
- Publication number
- FR2716030B1 FR2716030B1 FR9401720A FR9401720A FR2716030B1 FR 2716030 B1 FR2716030 B1 FR 2716030B1 FR 9401720 A FR9401720 A FR 9401720A FR 9401720 A FR9401720 A FR 9401720A FR 2716030 B1 FR2716030 B1 FR 2716030B1
- Authority
- FR
- France
- Prior art keywords
- particularly usable
- panel particularly
- signage field
- signage
- field
- 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 - Fee Related
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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401720A FR2716030B1 (fr) | 1994-02-10 | 1994-02-10 | Panneau notamment utilisable dans le domaine de la signalétique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401720A FR2716030B1 (fr) | 1994-02-10 | 1994-02-10 | Panneau notamment utilisable dans le domaine de la signalétique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2716030A1 FR2716030A1 (fr) | 1995-08-11 |
FR2716030B1 true FR2716030B1 (fr) | 1996-04-19 |
Family
ID=9460109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9401720A Expired - Fee Related FR2716030B1 (fr) | 1994-02-10 | 1994-02-10 | Panneau notamment utilisable dans le domaine de la signalétique. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2716030B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2159255B1 (es) * | 1999-10-29 | 2003-02-16 | Cemusa Corporacion Europ De Mo | Sistema de iluminacion por fibra optica con direccionamiento directo por reflexion. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69122075T2 (de) * | 1991-01-16 | 1997-04-03 | Lumitex Inc | Dünne Plattenleuchte |
ATE187568T1 (de) * | 1991-09-03 | 1999-12-15 | Willing Gmbh Dr Ing | Hinweisleuchte |
US5237641A (en) * | 1992-03-23 | 1993-08-17 | Nioptics Corporation | Tapered multilayer luminaire devices |
DE9217331U1 (de) * | 1992-12-18 | 1993-03-04 | Wissner, Rolf, Dipl.-Ing., 3400 Goettingen | Leuchtreklametafel |
-
1994
- 1994-02-10 FR FR9401720A patent/FR2716030B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2716030A1 (fr) | 1995-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |