FR1599621A - - Google Patents
Info
- Publication number
- FR1599621A FR1599621A FR1599621DA FR1599621A FR 1599621 A FR1599621 A FR 1599621A FR 1599621D A FR1599621D A FR 1599621DA FR 1599621 A FR1599621 A FR 1599621A
- Authority
- FR
- France
- 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
- G02B6/0033—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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR182135 | 1968-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1599621A true FR1599621A (zh) | 1970-07-15 |
Family
ID=8659509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1599621D Expired FR1599621A (zh) | 1968-12-30 | 1968-12-30 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1599621A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514105A1 (fr) * | 1981-10-05 | 1983-04-08 | Cibie Projecteurs | Projecteur a conduit de lumiere pour vehicules automobiles |
EP0416253A2 (de) * | 1989-09-08 | 1991-03-13 | Inotec Gmbh Gesellschaft Für Innovative Technik | Lichtstrahler |
FR2734884A1 (fr) * | 1995-05-29 | 1996-12-06 | Cibie Pierre | Projecteur pour vehicule automobile comportant des lignes de sources lumineuses elementaires |
-
1968
- 1968-12-30 FR FR1599621D patent/FR1599621A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514105A1 (fr) * | 1981-10-05 | 1983-04-08 | Cibie Projecteurs | Projecteur a conduit de lumiere pour vehicules automobiles |
EP0416253A2 (de) * | 1989-09-08 | 1991-03-13 | Inotec Gmbh Gesellschaft Für Innovative Technik | Lichtstrahler |
EP0416253A3 (en) * | 1989-09-08 | 1992-02-19 | Inotec Gmbh Gesellschaft Fuer Innovative Technik | Light |
US5136483A (en) * | 1989-09-08 | 1992-08-04 | Schoeniger Karl Heinz | Illuminating device |
FR2734884A1 (fr) * | 1995-05-29 | 1996-12-06 | Cibie Pierre | Projecteur pour vehicule automobile comportant des lignes de sources lumineuses elementaires |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |