FR1051814A - Système d'illumination de plaques transparentes et de glaces de verre ou de cristal, pour annonces ou autres usages - Google Patents
Système d'illumination de plaques transparentes et de glaces de verre ou de cristal, pour annonces ou autres usagesInfo
- Publication number
- FR1051814A FR1051814A FR1051814DA FR1051814A FR 1051814 A FR1051814 A FR 1051814A FR 1051814D A FR1051814D A FR 1051814DA FR 1051814 A FR1051814 A FR 1051814A
- Authority
- FR
- France
- Prior art keywords
- announcements
- glass
- illumination system
- transparent plates
- panes
- 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
-
- 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
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
-
- 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
-
- 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1051814T | 1952-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1051814A true FR1051814A (fr) | 1954-01-19 |
Family
ID=9594890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1051814D Expired FR1051814A (fr) | 1952-02-27 | 1952-02-27 | Système d'illumination de plaques transparentes et de glaces de verre ou de cristal, pour annonces ou autres usages |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1051814A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596184A1 (fr) * | 1986-03-18 | 1987-09-25 | Boulay Patrick | Dispositif d'eclairage de gravure et de serigraphie, sur plaque de verre acrylique |
US6185883B1 (en) * | 1998-12-31 | 2001-02-13 | Noel Howard | Window with decorative accessories |
-
1952
- 1952-02-27 FR FR1051814D patent/FR1051814A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596184A1 (fr) * | 1986-03-18 | 1987-09-25 | Boulay Patrick | Dispositif d'eclairage de gravure et de serigraphie, sur plaque de verre acrylique |
US6185883B1 (en) * | 1998-12-31 | 2001-02-13 | Noel Howard | Window with decorative accessories |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2321459A1 (fr) | Procede et installation pour la preparation de verre au quartz synthetique et utilisation du verre ainsi obtenu | |
BE781819A (fr) | Procede pour la production du verre courbe trempe | |
BE745976A (fr) | Pinces pour la suspension de feuilles de verre | |
BE606629A (fr) | Morailles pour suporter des feuilles de verre | |
FR1169653A (fr) | Appareil perfectionné pour bomber ou cintrer des feuilles de verre | |
FR1085942A (fr) | Perfectionnement au bombage des feuilles de verre | |
FR1051814A (fr) | Système d'illumination de plaques transparentes et de glaces de verre ou de cristal, pour annonces ou autres usages | |
FR921231A (fr) | Appareil pour la production de verre en fibres | |
FR1150913A (fr) | Dispositif pour la trempe différenciée des feuilles de verre | |
FR912686A (fr) | Procédé d'amélioration de la durée des récipients en verre | |
FR843804A (fr) | Système pour obtenir des plaques de verre trempées exemptes de toute trace des moyens ayant servi à les suspendre pendant la trempe | |
FR768709A (fr) | Système de fixation et d'assemblage pour plaques de verre | |
FR1175487A (fr) | Appareil pour le pressage d'ensembles stratifiés de verre bombé | |
FR828647A (fr) | Procédé et dispositifs pour la trempe de feuilles et autres objets en verre | |
FR1072746A (fr) | Perfectionnements apportés à la manutention et au scellage des ampoule de verre à usages pharmaceutiques ou autres | |
AU162010B2 (en) | Improvements in or relating to photosensitively opacifiable glass | |
CA471738A (fr) | Montage de verre lamine dans cadres, ou montures pour usage dans instruments d'optiques | |
AU1235952A (en) | Improvements in or relating to photosensitively opacifiable glass | |
FR869843A (fr) | Procédé de trempe de glaces ou feuilles de verre | |
FR1519293A (fr) | Appareil pour la production de feuilles de verre incurvées et trempées | |
FR1064169A (fr) | Dispositif pour la projection d'air et ses applications à la trempe du verre | |
AU163761B2 (en) | Improvements in or relating to sealing of openings in glass | |
FR1180141A (fr) | Adhésif pour verre de sécurité | |
FR1087149A (fr) | Verre d'optique | |
FR1167331A (fr) | Appareil pour faciliter la rupture des pointes d'ampoules de verre |