FR2735880B1 - Boite a lumiere pour valve optique - Google Patents

Boite a lumiere pour valve optique

Info

Publication number
FR2735880B1
FR2735880B1 FR9507588A FR9507588A FR2735880B1 FR 2735880 B1 FR2735880 B1 FR 2735880B1 FR 9507588 A FR9507588 A FR 9507588A FR 9507588 A FR9507588 A FR 9507588A FR 2735880 B1 FR2735880 B1 FR 2735880B1
Authority
FR
France
Prior art keywords
light box
optical valve
valve
optical
box
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
Application number
FR9507588A
Other languages
English (en)
Other versions
FR2735880A1 (fr
Inventor
Serge Ediar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thales Avionics SAS filed Critical Thales Avionics SAS
Priority to FR9507588A priority Critical patent/FR2735880B1/fr
Publication of FR2735880A1 publication Critical patent/FR2735880A1/fr
Application granted granted Critical
Publication of FR2735880B1 publication Critical patent/FR2735880B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of 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
    • G02B6/0035—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
    • 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
    • G02B6/0066—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
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
FR9507588A 1995-06-23 1995-06-23 Boite a lumiere pour valve optique Expired - Fee Related FR2735880B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9507588A FR2735880B1 (fr) 1995-06-23 1995-06-23 Boite a lumiere pour valve optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507588A FR2735880B1 (fr) 1995-06-23 1995-06-23 Boite a lumiere pour valve optique

Publications (2)

Publication Number Publication Date
FR2735880A1 FR2735880A1 (fr) 1996-12-27
FR2735880B1 true FR2735880B1 (fr) 1997-07-25

Family

ID=9480344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507588A Expired - Fee Related FR2735880B1 (fr) 1995-06-23 1995-06-23 Boite a lumiere pour valve optique

Country Status (1)

Country Link
FR (1) FR2735880B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8914233U1 (fr) * 1989-12-02 1990-02-08 Iccm-Electronics Gmbh, 7737 Bad Duerrheim, De
DE69207934T2 (de) * 1991-03-29 1996-09-05 Nissha Printing Flächenartige Lichtquelle
US5211463A (en) * 1992-03-11 1993-05-18 Kaiser Aerospace & Electronics Corporation Backlight for liquid crystal devices
JPH06175127A (ja) * 1992-12-04 1994-06-24 Japan Aviation Electron Ind Ltd Ｎｖｇ対応カラー液晶表示装置
US5345325A (en) * 1993-03-31 1994-09-06 Rockwell International Corporation Sculptured light diffuser for enhancing brightness and uniformity of liquid crystal displays

Also Published As

Publication number Publication date
FR2735880A1 (fr) 1996-12-27

Similar Documents

Publication Publication Date Title
DE69620731D1 (de) Verbesserungen für räumliche Lichtmodulatoren
FR2734651B1 (fr) Boitier de raccordement de fibre optique
DE69611053T2 (de) Reflektierende räumliche Lichtmodulatoranordnung
NO961803D0 (no) Asfærisk torisk linse
FR2754500B1 (fr) Installation de projecteur pour vehicule emettant un faisceau de lumiere variable
DE69434719D1 (de) Optische holographische Vorrichtungen
FR2734066B1 (fr) Analyseur optique
FI965147A (fi) Optinen laite heijastuvan tähtäysmerkin aseman määrittämiseksi
FR2737584B1 (fr) Amplificateur de lumiere comportant un isolateur optique multietage
FR2741727B1 (fr) Lentille optique de contact
FR2752911B1 (fr) Installation de projecteurs de vehicules pour emettre un faisceau lumineux variable
FR2718538B1 (fr) Boîte à lumière pour valve optique.
FR2739944B1 (fr) Systeme optique pour des vues a grand champ
DE69626923T2 (de) Verbesserung für räumliche Lichtmodulatoren
FR2642853B1 (fr) Monture interceptrice de lumiere pour lentille
FR2726069B1 (fr) Ensemble optique pour systeme d'eclairage centralise a guides optiques
FR2735880B1 (fr) Boite a lumiere pour valve optique
FR2784513B1 (fr) Fibre optique pour amplificateur de lumiere
DE69412972T2 (de) Einzelbildspeicher für räumlichen Lichtmodulator
FR2739942B1 (fr) Multiplexeur spectral optique a insertion-extraction
FR2772525B1 (fr) Dispositif d'alimentation pour boite a lumiere
DE59600418D1 (de) Anzeigevorrichtung mit einem Lichtkasten
FR2738921B1 (fr) Coupleur optique capable d'empecher la sortie d'une lumiere parasite a une extremite d'incidence d'un isolateur optique
FR2733074B1 (fr) Caisson lumineux
FR2787892B1 (fr) Boite a lumiere pour valve optique par transmission observable avec un intensificateur de lumiere

Legal Events

Date Code Title Description
ST Notification of lapse