FR2363848A1 - Dispositif d'affichage pour collimateur de pilotage - Google Patents

Dispositif d'affichage pour collimateur de pilotage

Info

Publication number
FR2363848A1
FR2363848A1 FR7726761A FR7726761A FR2363848A1 FR 2363848 A1 FR2363848 A1 FR 2363848A1 FR 7726761 A FR7726761 A FR 7726761A FR 7726761 A FR7726761 A FR 7726761A FR 2363848 A1 FR2363848 A1 FR 2363848A1
Authority
FR
France
Prior art keywords
display device
brightness
pilot
display
collimator display
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
FR7726761A
Other languages
English (en)
Other versions
FR2363848B1 (fr
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2363848A1 publication Critical patent/FR2363848A1/fr
Application granted granted Critical
Publication of FR2363848B1 publication Critical patent/FR2363848B1/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
    • G02B27/0101—Head-up displays characterised by optical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • F41G3/225—Helmet sighting systems
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/046—Displays or indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Nuclear Medicine (AREA)

Abstract

L'invention concerne les appareils d'affichage dans lesquels des éléments successifs d'une zone d'affichage sont éclairés successivement Selon l'invention, l'effet d'escalier observé dans la représentation d'une ligne inclinée par rapport à des lignes de balayage est régularisé par modulation de la luminosité d'un élément affiche en fonction de la fraction de cet élément dont la luminosité serait élevée dans le cas d'un affichage à résolution infinie. Application aux collimateurs de pilotage.
FR7726761A 1976-09-03 1977-09-02 Dispositif d'affichage pour collimateur de pilotage Granted FR2363848A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3666876A GB1564433A (en) 1976-09-03 1976-09-03 Display systems

Publications (2)

Publication Number Publication Date
FR2363848A1 true FR2363848A1 (fr) 1978-03-31
FR2363848B1 FR2363848B1 (fr) 1984-05-18

Family

ID=10390197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726761A Granted FR2363848A1 (fr) 1976-09-03 1977-09-02 Dispositif d'affichage pour collimateur de pilotage

Country Status (6)

Country Link
JP (1) JPS5332628A (fr)
DE (1) DE2738534A1 (fr)
FR (1) FR2363848A1 (fr)
GB (1) GB1564433A (fr)
IT (1) IT1089867B (fr)
SE (1) SE433012B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872538A (en) * 1973-12-10 1975-03-25 Hoover Co Tool Storage rack
US4262290A (en) * 1978-05-12 1981-04-14 Smiths Industries Limited Display systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520994A (en) * 1967-01-12 1970-07-21 Kaiser Aerospace & Electronics Combination raster and calligraphic scanning techniques for aircraft displays

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1405884A (en) * 1971-10-27 1975-09-10 Gec Elliott Automation Ltd Raster-scanned display devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520994A (en) * 1967-01-12 1970-07-21 Kaiser Aerospace & Electronics Combination raster and calligraphic scanning techniques for aircraft displays

Also Published As

Publication number Publication date
JPS5332628A (en) 1978-03-28
GB1564433A (en) 1980-04-10
IT1089867B (it) 1985-06-18
SE7709889L (sv) 1978-03-04
DE2738534A1 (de) 1978-03-09
FR2363848B1 (fr) 1984-05-18
SE433012B (sv) 1984-04-30
JPS638475B2 (fr) 1988-02-23
DE2738534C2 (fr) 1987-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse