FR2412088A1 - Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light - Google Patents

Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light

Info

Publication number
FR2412088A1
FR2412088A1 FR7738341A FR7738341A FR2412088A1 FR 2412088 A1 FR2412088 A1 FR 2412088A1 FR 7738341 A FR7738341 A FR 7738341A FR 7738341 A FR7738341 A FR 7738341A FR 2412088 A1 FR2412088 A1 FR 2412088A1
Authority
FR
France
Prior art keywords
lens
aircraft
peripheral vision
lens carrier
receiving
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
FR7738341A
Other languages
French (fr)
Other versions
FR2412088B3 (en
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.)
MAJESTE REINE MINISTRE CANADIE
Original Assignee
MAJESTE REINE MINISTRE CANADIE
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 MAJESTE REINE MINISTRE CANADIE filed Critical MAJESTE REINE MINISTRE CANADIE
Priority to FR7738341A priority Critical patent/FR2412088A1/en
Publication of FR2412088A1 publication Critical patent/FR2412088A1/en
Application granted granted Critical
Publication of FR2412088B3 publication Critical patent/FR2412088B3/fr
Granted legal-status Critical Current

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
    • 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
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable 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
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0165—Head-up displays characterised by mechanical features associated with a head-down display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)

Abstract

The peripheral vision horizon device is for use in projecting a light bar on the interior of e.g. an aircraft cockpit to indicate pitch and roll. The device includes a housing having a first part attachable to the cockpit and a second part rotatably coupled to the first part for movement about a first axis which on assembly in the aircraft extends transversely of the cockpit. A lens carrier is rotatably coupled to the second part for rotation about a second axis which is at right angles to the first axis. A light source is contained in the housing and an optical system is coupled to the housing for directing light from the light source towards the lens carrier along the second.
FR7738341A 1977-12-19 1977-12-19 Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light Granted FR2412088A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7738341A FR2412088A1 (en) 1977-12-19 1977-12-19 Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738341A FR2412088A1 (en) 1977-12-19 1977-12-19 Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light

Publications (2)

Publication Number Publication Date
FR2412088A1 true FR2412088A1 (en) 1979-07-13
FR2412088B3 FR2412088B3 (en) 1980-10-03

Family

ID=9199040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738341A Granted FR2412088A1 (en) 1977-12-19 1977-12-19 Peripheral vision horizon device for use in aircraft - has lens of two-fold symmetry mounted in lens carrier for receiving and projecting light beam to operate light

Country Status (1)

Country Link
FR (1) FR2412088A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662722B1 (en) * 2012-05-11 2016-11-23 AGUSTAWESTLAND S.p.A. Helicopter and method for displaying a visual information associated to flight parameters to an operator of an helicopter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662722B1 (en) * 2012-05-11 2016-11-23 AGUSTAWESTLAND S.p.A. Helicopter and method for displaying a visual information associated to flight parameters to an operator of an helicopter

Also Published As

Publication number Publication date
FR2412088B3 (en) 1980-10-03

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