GB1052746A - - Google Patents

Info

Publication number
GB1052746A
GB1052746A GB1052746DA GB1052746A GB 1052746 A GB1052746 A GB 1052746A GB 1052746D A GB1052746D A GB 1052746DA GB 1052746 A GB1052746 A GB 1052746A
Authority
GB
United Kingdom
Prior art keywords
housing
july
image
mirror
aircraft
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.)
Active
Application number
Publication of GB1052746A publication Critical patent/GB1052746A/en
Active 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/202—Non-electric appliances, e.g. scales, masks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)

Abstract

1,052,746. Aircraft instruments. SPECTO Ltd. July 15, 1963 [July 19, 1962], No. 27789/62. Heading B7W. [Also in Division G2] The image from the screen of a cathode-ray tube in a housing 1, 2 is projected into the line of sight of an observer, e.g. an aircraft pilot, by a reflector arranged at 45 degrees in a housing 5 and a partially reflecting mirror 10. The mirror 10 is rotatable about a vertical axis and the housing 5 is rotatably attached to the housing 2. A lens system is included in the housing 5 to focus the image at infinity.
GB1052746D Active GB1052746A (en)

Publications (1)

Publication Number Publication Date
GB1052746A true GB1052746A (en)

Family

ID=1757183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052746D Active GB1052746A (en)

Country Status (1)

Country Link
GB (1) GB1052746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280041A (en) * 1989-04-07 1995-01-18 Hughes Aircraft Co Aircraft head-up display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280041A (en) * 1989-04-07 1995-01-18 Hughes Aircraft Co Aircraft head-up display
GB2280041B (en) * 1989-04-07 1995-06-07 Hughes Aircraft Co Aircraft head-up display

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