FR2279122A1 - Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre - Google Patents

Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre

Info

Publication number
FR2279122A1
FR2279122A1 FR7415377A FR7415377A FR2279122A1 FR 2279122 A1 FR2279122 A1 FR 2279122A1 FR 7415377 A FR7415377 A FR 7415377A FR 7415377 A FR7415377 A FR 7415377A FR 2279122 A1 FR2279122 A1 FR 2279122A1
Authority
FR
France
Prior art keywords
transparent
shades
parallel
opaque
semi
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.)
Granted
Application number
FR7415377A
Other languages
English (en)
French (fr)
Other versions
FR2279122B1 (https=
Inventor
Pierre Leclerc
Roger Parus
Jean-Claude Reymond
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 SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7415377A priority Critical patent/FR2279122A1/fr
Priority to DE19752519308 priority patent/DE2519308A1/de
Publication of FR2279122A1 publication Critical patent/FR2279122A1/fr
Application granted granted Critical
Publication of FR2279122B1 publication Critical patent/FR2279122B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Blinds (AREA)
FR7415377A 1974-05-03 1974-05-03 Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre Granted FR2279122A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7415377A FR2279122A1 (fr) 1974-05-03 1974-05-03 Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre
DE19752519308 DE2519308A1 (de) 1974-05-03 1975-04-30 Fenster mit jalousiewirkung und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415377A FR2279122A1 (fr) 1974-05-03 1974-05-03 Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre

Publications (2)

Publication Number Publication Date
FR2279122A1 true FR2279122A1 (fr) 1976-02-13
FR2279122B1 FR2279122B1 (https=) 1976-12-17

Family

ID=9138434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415377A Granted FR2279122A1 (fr) 1974-05-03 1974-05-03 Fenetre a microvolets incorpores et procede de fabrication de ladite fenetre

Country Status (2)

Country Link
DE (1) DE2519308A1 (https=)
FR (1) FR2279122A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506466A1 (fr) * 1981-05-22 1982-11-26 Thomson Csf Filtre optique a microvolets, procede d'obtention et utilisation pour indicateur cathodique aeroporte
FR2507563A1 (fr) * 1981-06-12 1982-12-17 Deutsche Forsch Luft Raumfahrt Appareil a ecran pour la conduite d'un helicoptere en rase-mottes la nuit

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399048A (en) * 1977-10-06 1983-08-16 Colgate-Palmolive Company High bulk density particulate heavy duty laundry detergent
US4287235A (en) * 1979-05-29 1981-09-01 Massachusetts Institute Of Technology X-ray lithography at ˜100 A linewidths using X-ray masks fabricated by shadowing techniques
DE3822222A1 (de) * 1988-07-01 1990-01-04 Bosch Gmbh Robert Einrichtung fuer head-up-displays an kraftfahrzeugen
CA2023264C (en) * 1989-08-31 1995-03-21 John J. Ferrer Louvered reflective head-up display for automobiles
DE59006722D1 (de) * 1990-12-12 1994-09-08 Vdo Schindling Anzeigeeinheit.
IT1246064B (it) * 1991-04-24 1994-11-07 Veglia Borletti Srl Apparato per la visualizzazione di dati in un veicolo
DE19961572C2 (de) 1999-12-21 2003-10-09 Bosch Gmbh Robert Anzeigevorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506466A1 (fr) * 1981-05-22 1982-11-26 Thomson Csf Filtre optique a microvolets, procede d'obtention et utilisation pour indicateur cathodique aeroporte
EP0066496A1 (fr) * 1981-05-22 1982-12-08 Thomson-Csf Procédé de réalisation d'un filtre optique à microvolets et utilisation pour un indicateur cathodique aéroporté
FR2507563A1 (fr) * 1981-06-12 1982-12-17 Deutsche Forsch Luft Raumfahrt Appareil a ecran pour la conduite d'un helicoptere en rase-mottes la nuit

Also Published As

Publication number Publication date
FR2279122B1 (https=) 1976-12-17
DE2519308A1 (de) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse