FR2496905A1 - Episcope a reflexions multimodes - Google Patents

Episcope a reflexions multimodes Download PDF

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Publication number
FR2496905A1
FR2496905A1 FR8027414A FR8027414A FR2496905A1 FR 2496905 A1 FR2496905 A1 FR 2496905A1 FR 8027414 A FR8027414 A FR 8027414A FR 8027414 A FR8027414 A FR 8027414A FR 2496905 A1 FR2496905 A1 FR 2496905A1
Authority
FR
France
Prior art keywords
episcope
reflections
face
sep
site
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
FR8027414A
Other languages
English (en)
French (fr)
Other versions
FR2496905B1 (cg-RX-API-DMAC7.html
Inventor
Jean-Pierre Louis Herbez
Michel Georges Yves Cl Laisney
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR8027414A priority Critical patent/FR2496905A1/fr
Priority to DE19813151226 priority patent/DE3151226A1/de
Publication of FR2496905A1 publication Critical patent/FR2496905A1/fr
Application granted granted Critical
Publication of FR2496905B1 publication Critical patent/FR2496905B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/26Peepholes; Windows; Loopholes
    • F41H5/266Periscopes for fighting or armoured vehicles
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR8027414A 1980-12-24 1980-12-24 Episcope a reflexions multimodes Granted FR2496905A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8027414A FR2496905A1 (fr) 1980-12-24 1980-12-24 Episcope a reflexions multimodes
DE19813151226 DE3151226A1 (de) 1980-12-24 1981-12-23 Periskop mit multimode-reflexionen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027414A FR2496905A1 (fr) 1980-12-24 1980-12-24 Episcope a reflexions multimodes

Publications (2)

Publication Number Publication Date
FR2496905A1 true FR2496905A1 (fr) 1982-06-25
FR2496905B1 FR2496905B1 (cg-RX-API-DMAC7.html) 1983-02-11

Family

ID=9249455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027414A Granted FR2496905A1 (fr) 1980-12-24 1980-12-24 Episcope a reflexions multimodes

Country Status (2)

Country Link
DE (1) DE3151226A1 (cg-RX-API-DMAC7.html)
FR (1) FR2496905A1 (cg-RX-API-DMAC7.html)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562273A1 (fr) * 1984-03-27 1985-10-04 France Etat Armement Dispositif d'observation a travers une paroi dans deux directions opposees
EP0380035A3 (en) * 1989-01-23 1992-03-11 Hughes Optical Products, Inc. Helmet mounted display system
EP0908752A1 (fr) * 1997-10-07 1999-04-14 Giat Industries Dispositif d'observation à travers la paroi d'une enceinte de protection à l'aide d'un épiscope
EP1515173A1 (en) * 2003-09-10 2005-03-16 Lumus Ltd Optical devices particularly for remote viewing applications
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US10133070B2 (en) 2016-10-09 2018-11-20 Lumus Ltd. Aperture multiplier using a rectangular waveguide
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US10302835B2 (en) 2017-02-22 2019-05-28 Lumus Ltd. Light guide optical assembly
US10437031B2 (en) 2016-11-08 2019-10-08 Lumus Ltd. Light-guide device with optical cutoff edge and corresponding production methods
US10481319B2 (en) 2017-03-22 2019-11-19 Lumus Ltd. Overlapping facets
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10520732B2 (en) 2012-05-21 2019-12-31 Lumus Ltd. Head-mounted display eyeball tracker integrated system
US10520731B2 (en) 2014-11-11 2019-12-31 Lumus Ltd. Compact head-mounted display system protected by a hyperfine structure
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
US10732415B2 (en) 2005-02-10 2020-08-04 Lumus Ltd. Substrate-guide optical device
US10809528B2 (en) 2014-04-23 2020-10-20 Lumus Ltd. Compact head-mounted display system
US10895679B2 (en) 2017-04-06 2021-01-19 Lumus Ltd. Light-guide optical element and method of its manufacture
US11243434B2 (en) 2017-07-19 2022-02-08 Lumus Ltd. LCOS illumination via LOE
US11262587B2 (en) 2018-05-22 2022-03-01 Lumus Ltd. Optical system and method for improvement of light field uniformity
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
US11448816B2 (en) 2019-01-24 2022-09-20 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US11500143B2 (en) 2017-01-28 2022-11-15 Lumus Ltd. Augmented reality imaging system
US11523092B2 (en) 2019-12-08 2022-12-06 Lumus Ltd. Optical systems with compact image projector
US11526003B2 (en) 2018-05-23 2022-12-13 Lumus Ltd. Optical system including light-guide optical element with partially-reflective internal surfaces
US11543583B2 (en) 2018-09-09 2023-01-03 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US11561335B2 (en) 2019-12-05 2023-01-24 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
US11630260B2 (en) 2020-05-24 2023-04-18 Lumus Ltd. Production method and corresponding structures of compound light-guide optical elements
US11644676B2 (en) 2020-09-11 2023-05-09 Lumus Ltd. Image projector coupled to a light guide optical element
US11789264B2 (en) 2021-07-04 2023-10-17 Lumus Ltd. Display with stacked light-guide elements providing different parts of field of view
US11796729B2 (en) 2021-02-25 2023-10-24 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
US11886008B2 (en) 2021-08-23 2024-01-30 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
US11885966B2 (en) 2019-12-30 2024-01-30 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US11914187B2 (en) 2019-07-04 2024-02-27 Lumus Ltd. Image waveguide with symmetric beam multiplication
US11914161B2 (en) 2019-06-27 2024-02-27 Lumus Ltd. Apparatus and methods for eye tracking based on eye imaging via light-guide optical element
US12124050B2 (en) 2019-02-28 2024-10-22 Lumus Ltd. Compact collimated image projector
US12124037B2 (en) 2020-05-24 2024-10-22 Lumus Ltd. Compound light-guide optical elements
US12135445B2 (en) 2019-04-15 2024-11-05 Lumus Ltd. Method of fabricating a light-guide optical element
US12140790B2 (en) 2019-07-18 2024-11-12 Lumus Ltd. Encapsulated light-guide optical element
US12210157B2 (en) 2019-04-04 2025-01-28 Lumus Ltd. Air-gap free perpendicular near-eye display

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016102941U1 (de) * 2016-06-02 2016-07-11 GuS Periscopes GmbH & Co. KG Winkelspiegel
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー. 画像プロジェクタ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692755C (de) * 1937-07-04 1940-06-26 Dr Walther Thorner Prismenzielfernrohr
US2757575A (en) * 1952-12-24 1956-08-07 Frank G Kovach Rear vision device
FR1226473A (fr) * 1959-01-21 1960-07-13 Viseur épiscopique perfectionné
FR1289488A (fr) * 1961-02-06 1962-04-06 Hublot d'observation perfectionné
FR1497899A (fr) * 1966-10-27 1967-10-13 Périscope
FR2365137A1 (fr) * 1976-09-20 1978-04-14 Clave Serge Nouvelle combinaison prismatique pour observation periscopique
US4110011A (en) * 1977-02-22 1978-08-29 Miller-Holzwarth, Inc. Periscope construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692755C (de) * 1937-07-04 1940-06-26 Dr Walther Thorner Prismenzielfernrohr
US2757575A (en) * 1952-12-24 1956-08-07 Frank G Kovach Rear vision device
FR1226473A (fr) * 1959-01-21 1960-07-13 Viseur épiscopique perfectionné
FR1289488A (fr) * 1961-02-06 1962-04-06 Hublot d'observation perfectionné
FR1497899A (fr) * 1966-10-27 1967-10-13 Périscope
FR2365137A1 (fr) * 1976-09-20 1978-04-14 Clave Serge Nouvelle combinaison prismatique pour observation periscopique
US4110011A (en) * 1977-02-22 1978-08-29 Miller-Holzwarth, Inc. Periscope construction

Cited By (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562273A1 (fr) * 1984-03-27 1985-10-04 France Etat Armement Dispositif d'observation a travers une paroi dans deux directions opposees
EP0157676A1 (fr) * 1984-03-27 1985-10-09 ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) Dispositif d'observation a travers une paroi dans deux directions opposees
EP0380035A3 (en) * 1989-01-23 1992-03-11 Hughes Optical Products, Inc. Helmet mounted display system
EP0908752A1 (fr) * 1997-10-07 1999-04-14 Giat Industries Dispositif d'observation à travers la paroi d'une enceinte de protection à l'aide d'un épiscope
EP1515173A1 (en) * 2003-09-10 2005-03-16 Lumus Ltd Optical devices particularly for remote viewing applications
WO2005024485A1 (en) * 2003-09-10 2005-03-17 Lumus Ltd. Optical devices particularly for remote viewing applications
US7021777B2 (en) 2003-09-10 2006-04-04 Lumus Ltd. Optical devices particularly for remote viewing applications
US11099389B2 (en) 2005-02-10 2021-08-24 Lumus Ltd. Substrate-guide optical device
US10962784B2 (en) 2005-02-10 2021-03-30 Lumus Ltd. Substrate-guide optical device
US10732415B2 (en) 2005-02-10 2020-08-04 Lumus Ltd. Substrate-guide optical device
US10649214B2 (en) 2005-02-10 2020-05-12 Lumus Ltd. Substrate-guide optical device
US10598937B2 (en) 2005-11-08 2020-03-24 Lumus Ltd. Polarizing optical system
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
US10520732B2 (en) 2012-05-21 2019-12-31 Lumus Ltd. Head-mounted display eyeball tracker integrated system
US10908426B2 (en) 2014-04-23 2021-02-02 Lumus Ltd. Compact head-mounted display system
US10809528B2 (en) 2014-04-23 2020-10-20 Lumus Ltd. Compact head-mounted display system
US10520731B2 (en) 2014-11-11 2019-12-31 Lumus Ltd. Compact head-mounted display system protected by a hyperfine structure
US10782532B2 (en) 2014-11-11 2020-09-22 Lumus Ltd. Compact head-mounted display system protected by a hyperfine structure
US11567316B2 (en) 2016-10-09 2023-01-31 Lumus Ltd. Aperture multiplier with depolarizer
US10564417B2 (en) 2016-10-09 2020-02-18 Lumus Ltd. Aperture multiplier using a rectangular waveguide
US10133070B2 (en) 2016-10-09 2018-11-20 Lumus Ltd. Aperture multiplier using a rectangular waveguide
US11378791B2 (en) 2016-11-08 2022-07-05 Lumus Ltd. Light-guide device with optical cutoff edge and corresponding production methods
US10437031B2 (en) 2016-11-08 2019-10-08 Lumus Ltd. Light-guide device with optical cutoff edge and corresponding production methods
US11500143B2 (en) 2017-01-28 2022-11-15 Lumus Ltd. Augmented reality imaging system
US10302835B2 (en) 2017-02-22 2019-05-28 Lumus Ltd. Light guide optical assembly
US10684403B2 (en) 2017-02-22 2020-06-16 Lumus Ltd. Light guide optical assembly
US11194084B2 (en) 2017-02-22 2021-12-07 Lumus Ltd. Light guide optical assembly
US10481319B2 (en) 2017-03-22 2019-11-19 Lumus Ltd. Overlapping facets
US11125927B2 (en) 2017-03-22 2021-09-21 Lumus Ltd. Overlapping facets
US10895679B2 (en) 2017-04-06 2021-01-19 Lumus Ltd. Light-guide optical element and method of its manufacture
US11243434B2 (en) 2017-07-19 2022-02-08 Lumus Ltd. LCOS illumination via LOE
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10869024B2 (en) 2018-01-02 2020-12-15 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US11385393B2 (en) 2018-01-21 2022-07-12 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
US10551544B2 (en) 2018-01-21 2020-02-04 Lumus Ltd. Light-guide optical element with multiple-axis internal aperture expansion
US11262587B2 (en) 2018-05-22 2022-03-01 Lumus Ltd. Optical system and method for improvement of light field uniformity
US11526003B2 (en) 2018-05-23 2022-12-13 Lumus Ltd. Optical system including light-guide optical element with partially-reflective internal surfaces
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
US11543583B2 (en) 2018-09-09 2023-01-03 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US11448816B2 (en) 2019-01-24 2022-09-20 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US12124050B2 (en) 2019-02-28 2024-10-22 Lumus Ltd. Compact collimated image projector
US12210157B2 (en) 2019-04-04 2025-01-28 Lumus Ltd. Air-gap free perpendicular near-eye display
US12135445B2 (en) 2019-04-15 2024-11-05 Lumus Ltd. Method of fabricating a light-guide optical element
US11914161B2 (en) 2019-06-27 2024-02-27 Lumus Ltd. Apparatus and methods for eye tracking based on eye imaging via light-guide optical element
US11914187B2 (en) 2019-07-04 2024-02-27 Lumus Ltd. Image waveguide with symmetric beam multiplication
US12140790B2 (en) 2019-07-18 2024-11-12 Lumus Ltd. Encapsulated light-guide optical element
US11561335B2 (en) 2019-12-05 2023-01-24 Lumus Ltd. Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
US11523092B2 (en) 2019-12-08 2022-12-06 Lumus Ltd. Optical systems with compact image projector
US11885966B2 (en) 2019-12-30 2024-01-30 Lumus Ltd. Optical systems including light-guide optical elements with two-dimensional expansion
US12124037B2 (en) 2020-05-24 2024-10-22 Lumus Ltd. Compound light-guide optical elements
US11630260B2 (en) 2020-05-24 2023-04-18 Lumus Ltd. Production method and corresponding structures of compound light-guide optical elements
US11644676B2 (en) 2020-09-11 2023-05-09 Lumus Ltd. Image projector coupled to a light guide optical element
US11796729B2 (en) 2021-02-25 2023-10-24 Lumus Ltd. Optical aperture multipliers having a rectangular waveguide
US11789264B2 (en) 2021-07-04 2023-10-17 Lumus Ltd. Display with stacked light-guide elements providing different parts of field of view
US11886008B2 (en) 2021-08-23 2024-01-30 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors

Also Published As

Publication number Publication date
DE3151226A1 (de) 1982-08-12
FR2496905B1 (cg-RX-API-DMAC7.html) 1983-02-11

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TP Transmission of property
ST Notification of lapse