ZA96922B - Device for the folding of the optical paths of two right-hand and left-hand image projectors of a binocular helmet visor with projection on visor - Google Patents

Device for the folding of the optical paths of two right-hand and left-hand image projectors of a binocular helmet visor with projection on visor

Info

Publication number
ZA96922B
ZA96922B ZA96922A ZA96922A ZA96922B ZA 96922 B ZA96922 B ZA 96922B ZA 96922 A ZA96922 A ZA 96922A ZA 96922 A ZA96922 A ZA 96922A ZA 96922 B ZA96922 B ZA 96922B
Authority
ZA
South Africa
Prior art keywords
visor
hand
folding
projection
optical paths
Prior art date
Application number
ZA96922A
Other languages
English (en)
Inventor
Laurent Monnier
Original Assignee
Sextant Avionique
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 Sextant Avionique filed Critical Sextant Avionique
Publication of ZA96922B publication Critical patent/ZA96922B/xx

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
    • G02B27/017—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
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • 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
    • G02B2027/0143—Head-up displays characterised by optical features the two eyes not being equipped with identical nor symmetrical optical devices
    • 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
    • G02B2027/0174—Head mounted characterised by optical features holographic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
ZA96922A 1995-02-07 1996-02-06 Device for the folding of the optical paths of two right-hand and left-hand image projectors of a binocular helmet visor with projection on visor ZA96922B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501386A FR2730320B1 (fr) 1995-02-07 1995-02-07 Dispositif de pliage des voies optiques de deux projecteurs d'images droite et gauche d'un viseur de casque binoculaire a projection sur visiere

Publications (1)

Publication Number Publication Date
ZA96922B true ZA96922B (en) 1996-08-26

Family

ID=9475904

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA96922A ZA96922B (en) 1995-02-07 1996-02-06 Device for the folding of the optical paths of two right-hand and left-hand image projectors of a binocular helmet visor with projection on visor

Country Status (5)

Country Link
US (1) US5835247A (xx)
EP (1) EP0726481B1 (xx)
DE (1) DE69617284T2 (xx)
FR (1) FR2730320B1 (xx)
ZA (1) ZA96922B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7604354B1 (en) 2006-05-10 2009-10-20 Ligon Thomas R Three-dimensional projection apparatus using coaxial optical alignment
WO2016022984A1 (en) 2014-08-08 2016-02-11 Fusar Technologies, Inc. Helmet system and methods
CN113242699A (zh) * 2018-12-20 2021-08-10 Ns西日本株式会社 平视显示装置及头盔

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252200A1 (en) * 1986-07-08 1988-01-13 OIP OPTICS Naamloze Vennootschap Night vision goggles
FR2614434B1 (fr) * 1987-04-22 1989-06-09 Thomson Csf Viseur clair holographique montable sur casque
DE68909553T2 (de) * 1988-10-21 1994-01-27 Thomson Csf Optisches Kollimationssystem für eine Helmsichtanzeige.
US4897715A (en) * 1988-10-31 1990-01-30 General Electric Company Helmet display
FR2648573B1 (fr) * 1989-06-14 1991-08-30 Thomson Csf Dispositif de visualisation pour viseur de casque ergonomique a grand champ d'observation
CA2044932C (en) * 1990-06-29 1996-03-26 Masayuki Kato Display unit
FR2665267B1 (fr) * 1990-07-27 1993-07-30 Sextant Avionique Dispositif optique destine a l'introduction d'une image collimatee dans le champ visuel d'un observateur et permettant la vision nocturne et casque muni d'au moins un tel dispositif.
GB9116108D0 (en) * 1991-07-25 1991-11-06 Pilkington Perkin Elmer Ltd Improvements in or relating to displays

Also Published As

Publication number Publication date
FR2730320B1 (fr) 1997-03-14
FR2730320A1 (fr) 1996-08-09
EP0726481B1 (fr) 2001-11-28
DE69617284D1 (de) 2002-01-10
EP0726481A1 (fr) 1996-08-14
DE69617284T2 (de) 2002-10-10
US5835247A (en) 1998-11-10

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