FR2944882B1 - Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux - Google Patents

Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux

Info

Publication number
FR2944882B1
FR2944882B1 FR0952620A FR0952620A FR2944882B1 FR 2944882 B1 FR2944882 B1 FR 2944882B1 FR 0952620 A FR0952620 A FR 0952620A FR 0952620 A FR0952620 A FR 0952620A FR 2944882 B1 FR2944882 B1 FR 2944882B1
Authority
FR
France
Prior art keywords
retroprojection
visual
vertical trapezoidal
trapezoidal screens
screens
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 - Fee Related
Application number
FR0952620A
Other languages
English (en)
Other versions
FR2944882A1 (fr
Inventor
Gerard Perche
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.)
H SIM
Original Assignee
H SIM
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 H SIM filed Critical H SIM
Priority to FR0952620A priority Critical patent/FR2944882B1/fr
Publication of FR2944882A1 publication Critical patent/FR2944882A1/fr
Application granted granted Critical
Publication of FR2944882B1 publication Critical patent/FR2944882B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/30—Simulation of view from aircraft
    • G09B9/32—Simulation of view from aircraft by projected image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/46—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer the aircraft being a helicopter

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
FR0952620A 2009-04-22 2009-04-22 Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux Expired - Fee Related FR2944882B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0952620A FR2944882B1 (fr) 2009-04-22 2009-04-22 Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952620A FR2944882B1 (fr) 2009-04-22 2009-04-22 Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux

Publications (2)

Publication Number Publication Date
FR2944882A1 FR2944882A1 (fr) 2010-10-29
FR2944882B1 true FR2944882B1 (fr) 2011-10-21

Family

ID=41136711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952620A Expired - Fee Related FR2944882B1 (fr) 2009-04-22 2009-04-22 Dispositif de retroprojection visuelle a ecrans trapezoidaux identiques et non verticaux

Country Status (1)

Country Link
FR (1) FR2944882B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3097349B1 (fr) 2019-06-14 2021-06-11 Helidax système et procédé de démonstration de vol en hélicoptère

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958141A (en) * 1954-06-04 1960-11-01 Giravions Dorand Helicopter simulating system, in particular for studying hovering flight
DE1015697B (de) * 1954-09-21 1957-09-12 Link Aviation Inc Verfahren und Vorrichtung zum Anlernen von Flugschuelern im Fliegen nach Bodenorientierung
FR1153528A (fr) * 1955-09-30 1958-03-12 Bell Aircraft Corp Simulateur de vol pour l'entraînement des pilotes d'hélicoptère
US5179440A (en) * 1991-05-13 1993-01-12 Hughes Aircraft Company Rear projection facetted dome
US9188850B2 (en) * 2007-09-10 2015-11-17 L-3 Communications Corporation Display system for high-definition projectors

Also Published As

Publication number Publication date
FR2944882A1 (fr) 2010-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231