DE69804625D1 - Mit einem asphärischen spiegel ausgerüstete optische vorrichtung für helmvisier - Google Patents

Mit einem asphärischen spiegel ausgerüstete optische vorrichtung für helmvisier

Info

Publication number
DE69804625D1
DE69804625D1 DE69804625T DE69804625T DE69804625D1 DE 69804625 D1 DE69804625 D1 DE 69804625D1 DE 69804625 T DE69804625 T DE 69804625T DE 69804625 T DE69804625 T DE 69804625T DE 69804625 D1 DE69804625 D1 DE 69804625D1
Authority
DE
Germany
Prior art keywords
optical device
aspherical mirror
helmet visor
visor equipped
helmet
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
DE69804625T
Other languages
English (en)
Other versions
DE69804625T2 (de
DE69804625T3 (de
Inventor
Laurent Bignolles
Laurent Potin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9509945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69804625(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thales Avionics SAS filed Critical Thales Avionics SAS
Application granted granted Critical
Publication of DE69804625D1 publication Critical patent/DE69804625D1/de
Publication of DE69804625T2 publication Critical patent/DE69804625T2/de
Publication of DE69804625T3 publication Critical patent/DE69804625T3/de
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
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0816—Catadioptric systems using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE69804625T 1997-08-01 1998-07-28 Mit einem asphärischen spiegel ausgerüstete optische vorrichtung für helmvisier Expired - Lifetime DE69804625T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9709893 1997-08-01
FR9709893A FR2766931B1 (fr) 1997-08-01 1997-08-01 Dispositif optique pour viseur de casque comportant un miroir aspherique
PCT/FR1998/001673 WO1999006867A1 (fr) 1997-08-01 1998-07-28 Dispositif optique pour viseur de casque comportant un miroir aspherique

Publications (3)

Publication Number Publication Date
DE69804625D1 true DE69804625D1 (de) 2002-05-08
DE69804625T2 DE69804625T2 (de) 2002-10-17
DE69804625T3 DE69804625T3 (de) 2007-12-06

Family

ID=9509945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804625T Expired - Lifetime DE69804625T3 (de) 1997-08-01 1998-07-28 Mit einem asphärischen spiegel ausgerüstete optische vorrichtung für helmvisier

Country Status (6)

Country Link
US (1) US6504658B1 (de)
EP (1) EP1000375B2 (de)
AU (1) AU8983798A (de)
DE (1) DE69804625T3 (de)
FR (1) FR2766931B1 (de)
WO (1) WO1999006867A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957551B2 (en) * 2000-08-18 2005-10-25 Linde Ag Method for producing an air separation installation
FR2813128B1 (fr) 2000-08-18 2003-01-17 Thomson Csf Dispositif de visualisation a cristal liquide a compensateur de birefringence
WO2005007048A1 (en) * 2003-07-10 2005-01-27 Lightswitch Safety Systems, Inc. Light sensor arrangement for auto-darkening lenses and method
US8403502B2 (en) * 2008-11-18 2013-03-26 Barco N.V. Collimated visual display with elliptical front projection screen
US10359545B2 (en) 2010-10-21 2019-07-23 Lockheed Martin Corporation Fresnel lens with reduced draft facet visibility
US9632315B2 (en) 2010-10-21 2017-04-25 Lockheed Martin Corporation Head-mounted display apparatus employing one or more fresnel lenses
FR2999302B1 (fr) * 2012-12-10 2017-12-22 Yahiatene Daniel Ait Dispositif permettant d'ameliorer la vision d'un etre humain
WO2016061447A1 (en) 2014-10-17 2016-04-21 Lockheed Martin Corporation Head-wearable ultra-wide field of view display device
WO2016141054A1 (en) 2015-03-02 2016-09-09 Lockheed Martin Corporation Wearable display system
US10754156B2 (en) 2015-10-20 2020-08-25 Lockheed Martin Corporation Multiple-eye, single-display, ultrawide-field-of-view optical see-through augmented reality system
US9995936B1 (en) 2016-04-29 2018-06-12 Lockheed Martin Corporation Augmented reality systems having a virtual image overlaying an infrared portion of a live scene
JP6348953B2 (ja) * 2016-11-25 2018-06-27 ロッキード マーティン コーポレーション 自由空間反射光学表面を生成する方法及びシステム
WO2021070970A1 (ja) * 2019-10-12 2021-04-15 国立大学法人奈良先端科学技術大学院大学 シースルー型ディスプレイ装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH131850A (de) * 1927-04-16 1929-03-15 C P Goerz Optische Anstalt Akt Rundblickgerät.
US4084887A (en) * 1976-05-07 1978-04-18 Kms Fusion, Inc. All-reflective optical target illumination system with high numerical aperture
US4561733A (en) * 1984-04-17 1985-12-31 Recon/Optical, Inc. Panoramic unity vision system
DE3717906A1 (de) * 1987-05-27 1988-12-08 Zeiss Carl Fa Weitwinkel-beobachtungsfenster
US5880888A (en) * 1989-01-23 1999-03-09 Hughes Aircraft Company Helmet mounted display system
IL99420A (en) * 1991-09-05 2000-12-06 Elbit Systems Ltd Helmet mounted display
US5293271A (en) * 1992-04-15 1994-03-08 Virtual Reality, Inc. Retrocollimator optical system
FR2692368B1 (fr) * 1992-06-12 1994-07-29 Thomson Csf Dispositif de veille panoramique infrarouge a grande portee et couverture angulaire elevee, notamment en site.
FR2692369A1 (fr) * 1992-06-12 1993-12-17 Thomson Csf Dispositif de veille omnidirectionnel à couverture optimale de l'espace environnant par jonction de champs.
FR2696013B1 (fr) 1992-09-21 1994-11-25 Sextant Avionique Combineur holographique escamotable, notamment pour aéronef.
US5485306A (en) * 1992-11-13 1996-01-16 Hughes Aircraft Company Wide field of view multi-telescope optical multiplexed sensor
FR2698767B1 (fr) 1992-12-08 1995-01-06 Sextant Avionique Système de maintien d'au moins une visière sur casque.
FR2700023B1 (fr) 1992-12-24 1995-02-10 Sextant Avionique Dispositif de maintien et de guidage pour collimateur.
FR2717272B1 (fr) 1994-03-08 1996-05-31 Sextant Avionique Dispositif d'accrochage mécanique d'un système de visualisation sur un casque.
FR2717045B1 (fr) 1994-03-11 1996-05-31 Sextant Avionique Equipement de tête à liaison isostatique entre coque et équipements optroniques.
FR2724464B1 (fr) * 1994-09-13 1996-11-22 Matra Marconi Space France Dispositif embarquable de mesure de retrodiffusion de lumiere
US5581409A (en) * 1994-09-30 1996-12-03 Republic Lens Co., Inc. Imaging system to combine disparate fields of view
FR2725114B1 (fr) 1994-09-30 1996-11-15 Sextant Avionique Casque modulaire a montage rapide
JPH0943536A (ja) * 1995-05-25 1997-02-14 Canon Inc 画像表示装置
FR2739192B1 (fr) * 1995-09-22 1997-10-24 Thomson Csf Dispositif de veille panoramique optronique a grande vitesse
JPH09219832A (ja) * 1996-02-13 1997-08-19 Olympus Optical Co Ltd 画像表示装置
FR2769721B1 (fr) * 1997-10-10 2001-01-26 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir de mangin
FR2772343B1 (fr) 1997-12-12 2000-03-03 Sextant Avionique Fixation d'un support d'equipement embarque
FR2772242B1 (fr) 1997-12-12 2000-03-03 Sextant Avionique Casque comportant une partie largable par un coussin gonflable

Also Published As

Publication number Publication date
EP1000375B1 (de) 2002-04-03
DE69804625T2 (de) 2002-10-17
DE69804625T3 (de) 2007-12-06
AU8983798A (en) 1999-02-22
EP1000375A1 (de) 2000-05-17
FR2766931B1 (fr) 1999-10-15
EP1000375B2 (de) 2007-06-27
FR2766931A1 (fr) 1999-02-05
US6504658B1 (en) 2003-01-07
WO1999006867A1 (fr) 1999-02-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings