ES2065633T3 - Visualizador para cabeza alta y casco que comprende al menos tal visualizador. - Google Patents

Visualizador para cabeza alta y casco que comprende al menos tal visualizador.

Info

Publication number
ES2065633T3
ES2065633T3 ES91401210T ES91401210T ES2065633T3 ES 2065633 T3 ES2065633 T3 ES 2065633T3 ES 91401210 T ES91401210 T ES 91401210T ES 91401210 T ES91401210 T ES 91401210T ES 2065633 T3 ES2065633 T3 ES 2065633T3
Authority
ES
Spain
Prior art keywords
visualizer
light rays
visual field
semi
observer
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 - Lifetime
Application number
ES91401210T
Other languages
English (en)
Inventor
Jean-Blaise Migozzi
Laurent Monnier
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
Application granted granted Critical
Publication of ES2065633T3 publication Critical patent/ES2065633T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/006—Systems in which light light is reflected on a plurality of parallel surfaces, e.g. louvre mirrors, total internal reflection [TIR] lenses
    • 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
    • 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
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • 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
    • 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
    • G02B27/017—Head mounted

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

LA INVENCION SE REFIERE A UN CONJUNTO OPTICO DESTINADO A PERMITIR A UN OBSERVADOR MIRAR SIMULTANEAMENTE LO QUE SE ENCUENTRA NORMALMENTE EN SU CAMPO VISUAL Y UNA IMAGEN COLIMADA, INTRODUCIDA EN SOBREIMPRESION EN SU CAMPO VISUAL. EL CONJUNTO OPTICO COMPRENDE UN LAMINA (5) DE CARAS PARALELAS (5B), EN LA QUE LOS RAYOS LUMINOSOS QUE PROCEDEN DE UN GENERADOR DE IMAGENES, A TRAVES DE UN ACCESO (C), SE PROPAGAN POR REFLEXIONES TOTALES SOBRE LAS CARAS PARALELAS. UNA CORONA DE CONTACTOS (6), HECHA DE UN APILAMIENTO DE ESPEJOS PLANOS, RECONCENTRA LOS RAYOS LUMINOSOS Y LOS DIRIGE HACIA DOS ESPEJOS SEMIREFLECTANTE SUCESIVOS (71, 72) QUE LOS REFLEJAN PARCIALMENTE HACIA LA PUPILA DE OBSERVACION. LOS ESPEJOS SEMIREFLECTANTES ESTAN EN EL CAMPO VISUAL DEL OJO DE UN OBSERVADOR COLOCADO AL NIVEL DE LA PUPILA DE OBSERVACION. APLICACION EN LAS SEÑALES OPTICAS DE CASCOS PARA PILOTOS DE AERONAVES.
ES91401210T 1990-05-29 1991-05-07 Visualizador para cabeza alta y casco que comprende al menos tal visualizador. Expired - Lifetime ES2065633T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006656A FR2662821B1 (fr) 1990-05-29 1990-05-29 Ensemble optique pour l'introduction, en surimpression, d'une image dans le champ visuel d'un observateur et casque comportant au moins un tel ensemble.

Publications (1)

Publication Number Publication Date
ES2065633T3 true ES2065633T3 (es) 1995-02-16

Family

ID=9397046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91401210T Expired - Lifetime ES2065633T3 (es) 1990-05-29 1991-05-07 Visualizador para cabeza alta y casco que comprende al menos tal visualizador.

Country Status (7)

Country Link
US (1) US5153774A (es)
EP (1) EP0459850B1 (es)
JP (1) JP2926643B2 (es)
CA (1) CA2043371A1 (es)
DE (1) DE69106053T2 (es)
ES (1) ES2065633T3 (es)
FR (1) FR2662821B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709854B1 (fr) * 1993-09-07 1995-10-06 Sextant Avionique Dispositif de visualisation à couleurs optimisées.
CN1114382C (zh) * 1998-01-02 2003-07-16 王振民 脑部病灶光学定位仪
FR2816414B1 (fr) 2000-11-03 2003-03-07 Thomson Csf Combineur glace double pour viseur tete haute
IL148804A (en) * 2002-03-21 2007-02-11 Yaacov Amitai Optical device
ITTO20020625A1 (it) * 2002-07-17 2004-01-19 Fiat Ricerche Guida di luce per dispositivi di visualizzazione di tipo "head-mounted" o "head-up"
IL173361A (en) 2005-09-12 2012-03-29 Elbit Systems Ltd Near eye display system
WO2009117870A1 (zh) * 2008-03-26 2009-10-01 深圳航天科技创新研究院 利用单显示芯片的眼镜式显示装置
FR2999301B1 (fr) * 2012-12-12 2015-01-09 Thales Sa Guide optique d'images collimatees a dedoubleur de faisceaux optiques et dispositif optique associe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099841A (en) * 1976-06-30 1978-07-11 Elliott Brothers (London) Limited Head up displays using optical combiner with three or more partially reflective films
DE3032849A1 (de) * 1980-09-01 1982-04-08 Karl 8000 München Speidel Ringkonzentrator aus konzentrisch angeordneten paraboloid-abschnitten zur verwendung als refraktor-objektiv mit aussergewoehnlich grosser apertur und entsprechend hoher lichtstaerke
JPS606189A (ja) * 1983-06-24 1985-01-12 Takashi Mori クロレラ培養装置

Also Published As

Publication number Publication date
EP0459850A1 (fr) 1991-12-04
FR2662821B1 (fr) 1992-08-07
JP2926643B2 (ja) 1999-07-28
JPH0667116A (ja) 1994-03-11
DE69106053T2 (de) 1995-05-11
CA2043371A1 (en) 1991-11-30
US5153774A (en) 1992-10-06
FR2662821A1 (fr) 1991-12-06
DE69106053D1 (de) 1995-02-02
EP0459850B1 (fr) 1994-12-21

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