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FR2638242B1 - Systeme optique de collimation, notamment pour visuel de casque - Google Patents

Systeme optique de collimation, notamment pour visuel de casque

Info

Publication number
FR2638242B1
FR2638242B1 FR8813829A FR8813829A FR2638242B1 FR 2638242 B1 FR2638242 B1 FR 2638242B1 FR 8813829 A FR8813829 A FR 8813829A FR 8813829 A FR8813829 A FR 8813829A FR 2638242 B1 FR2638242 B1 FR 2638242B1
Authority
FR
France
Prior art keywords
collimation system
optical collimation
helmet visual
helmet
visual
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
FR8813829A
Other languages
English (en)
Other versions
FR2638242A1 (fr
Inventor
Jean-Pierre Gerbe
Jean-Blaise Migozzi
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 FR8813829A priority Critical patent/FR2638242B1/fr
Priority to DE89402832T priority patent/DE68909553T2/de
Priority to EP89402832A priority patent/EP0365406B1/fr
Priority to US07/424,200 priority patent/US5453877A/en
Priority to JP1274784A priority patent/JP2746697B2/ja
Priority to CA002001086A priority patent/CA2001086C/fr
Publication of FR2638242A1 publication Critical patent/FR2638242A1/fr
Application granted granted Critical
Publication of FR2638242B1 publication Critical patent/FR2638242B1/fr
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
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/008—Systems specially adapted to form image relays or chained systems
    • 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
    • G02B17/0812—Catadioptric systems using two curved mirrors off-axis or unobscured systems in which all of the mirrors share a common axis of rotational symmetry
    • 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
    • G02B27/017—Head mounted

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR8813829A 1988-10-21 1988-10-21 Systeme optique de collimation, notamment pour visuel de casque Expired - Lifetime FR2638242B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8813829A FR2638242B1 (fr) 1988-10-21 1988-10-21 Systeme optique de collimation, notamment pour visuel de casque
DE89402832T DE68909553T2 (de) 1988-10-21 1989-10-13 Optisches Kollimationssystem für eine Helmsichtanzeige.
EP89402832A EP0365406B1 (fr) 1988-10-21 1989-10-13 Système optique de collimation notamment pour visuel de casque
US07/424,200 US5453877A (en) 1988-10-21 1989-10-19 Optical system of collimation notably for helmet display unit
JP1274784A JP2746697B2 (ja) 1988-10-21 1989-10-20 特にヘルメットディスプレイ装置用の視準光学システム
CA002001086A CA2001086C (fr) 1988-10-21 1989-10-20 Systeme optique de collimation, notamment pour visuel de casque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813829A FR2638242B1 (fr) 1988-10-21 1988-10-21 Systeme optique de collimation, notamment pour visuel de casque

Publications (2)

Publication Number Publication Date
FR2638242A1 FR2638242A1 (fr) 1990-04-27
FR2638242B1 true FR2638242B1 (fr) 1991-09-20

Family

ID=9371201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8813829A Expired - Lifetime FR2638242B1 (fr) 1988-10-21 1988-10-21 Systeme optique de collimation, notamment pour visuel de casque

Country Status (1)

Country Link
FR (1) FR2638242B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11849262B2 (en) 2019-03-12 2023-12-19 Lumus Ltd. Image projector

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US5748264A (en) * 1995-01-10 1998-05-05 Hughes Electronics Distortion Corrected display
IL148804A (en) 2002-03-21 2007-02-11 Yaacov Amitai Optical device
AU2007203023B2 (en) * 2002-03-21 2010-02-11 Lumus Ltd. A Light Guide Optical Device
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
IL166799A (en) 2005-02-10 2014-09-30 Lumus Ltd Aluminum shale surfaces for use in a conductive substrate
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
ATE434200T1 (de) 2005-12-29 2009-07-15 Fiat Ricerche Optisches system zur bildübertragung, besonders für projektionsgeräte der kopfmontierten art
FR2987458B1 (fr) * 2012-02-23 2015-03-13 Sagem Defense Securite Dispositif de visualisation par superposition comportant deux blocs
IL219907A (en) 2012-05-21 2017-08-31 Lumus Ltd Integrated head display system with eye tracking
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
IL235642B (en) 2014-11-11 2021-08-31 Lumus Ltd A compact head-up display system is protected by an element with a super-thin structure
WO2018065975A1 (fr) 2016-10-09 2018-04-12 Lumus Ltd Multiplicateur d'ouverture utilisant un guide d'ondes rectangulaire
KR20240160657A (ko) 2016-11-08 2024-11-11 루머스 리미티드 광학 컷오프 에지를 구비한 도광 장치 및 그 제조 방법
CN110431467A (zh) 2017-01-28 2019-11-08 鲁姆斯有限公司 增强现实成像系统
CN108738358B (zh) 2017-02-22 2021-03-26 鲁姆斯有限公司 导光光学组件
CN109416433B (zh) 2017-03-22 2021-06-01 鲁姆斯有限公司 交叠的反射面构造
IL251645B (en) 2017-04-06 2018-08-30 Lumus Ltd Waveguide and method of production
EP4215980A1 (fr) 2017-07-19 2023-07-26 Lumus Ltd. Éclairage lcos via loe
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
MX2020012512A (es) 2018-05-23 2021-02-16 Lumus Ltd Sistema optico que incluye elemento optico de guia de luz con superficies internas parcialmente reflejantes.
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
CN116184666A (zh) 2018-09-09 2023-05-30 鲁姆斯有限公司 包括具有二维扩展的光导光学元件的光学系统
MX2021008808A (es) 2019-01-24 2021-08-24 Lumus Ltd Sistemas opticos que incluyen loe con expansion de tres etapas.
WO2020174433A1 (fr) 2019-02-28 2020-09-03 Lumus Ltd. Projecteur d'image collimaté compact
CN216434536U (zh) 2019-04-04 2022-05-03 鲁姆斯有限公司 近眼显示器
EP3956604A4 (fr) 2019-04-15 2022-06-08 Lumus Ltd. Procédé de fabrication d'un élément optique de guide de lumière
CA3137994A1 (fr) 2019-06-27 2020-12-30 Lumus Ltd Appareil et procedes de suivi de l'ƒil sur la base de l'imagerie de l'ƒil par l'intermediaire d'un element optique de guide de lumiere
AU2020300121B2 (en) 2019-07-04 2024-06-13 Lumus Ltd. Image waveguide with symmetric beam multiplication
KR20220035088A (ko) 2019-07-18 2022-03-21 루머스 리미티드 캡슐화된 도광 광학 소자
TWI884834B (zh) 2019-12-05 2025-05-21 以色列商魯姆斯有限公司 光學設備和製造光學設備的方法
US11523092B2 (en) 2019-12-08 2022-12-06 Lumus Ltd. Optical systems with compact image projector
IL294151A (en) 2019-12-30 2022-08-01 Lumus Ltd Optical systems including light-guide optical elements with two-dimensional expansion
AU2021279462B2 (en) 2020-05-24 2023-06-08 Lumus Ltd. Method of fabrication of compound light-guide optical elements
CN115176190B (zh) 2020-05-24 2024-07-09 鲁姆斯有限公司 复合光导光学元件
DE202021104723U1 (de) 2020-09-11 2021-10-18 Lumus Ltd. An ein optisches Lichtleiterelement gekoppelter Bildprojektor
KR20240006707A (ko) 2021-02-25 2024-01-15 루머스 리미티드 직사각형 도파관을 갖는 광 개구 증배기
KR102676604B1 (ko) 2021-07-04 2024-06-18 루머스 리미티드 시야의 다양한 부분을 제공하는 적층형 도광 요소를 갖는 디스플레이
KR20240046489A (ko) 2021-08-23 2024-04-09 루머스 리미티드 내장된 커플링-인 반사기를 갖는 복합 도광 광학 요소의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923370A (en) * 1974-10-15 1975-12-02 Honeywell Inc Head mounted displays
GB1578136A (en) * 1977-06-20 1980-11-05 Hawker Siddeley Aviation Ltd Helmet-mounted sights
US4711512A (en) * 1985-07-12 1987-12-08 Environmental Research Institute Of Michigan Compact head-up display
US4755023A (en) * 1986-10-27 1988-07-05 Kaiser Aerospace And Electronics Corporation Headgear mounted display visor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11849262B2 (en) 2019-03-12 2023-12-19 Lumus Ltd. Image projector

Also Published As

Publication number Publication date
FR2638242A1 (fr) 1990-04-27

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