Patent · US Expired

Aircraft flight instrument display system

US4149148A · kind A · utility

36Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1977
Grant dateApr 10, 1979
Priority date
Expiry dateApr 19, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G5/42
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus for providing an integrated display of flight instrument parameters on the screen of a single cathode ray tube is presented. The synthetically generated symbology is equivalent to that typically provided by ten conventional electromechanical instruments including an attitude-director indicator, horizontal situation indicator, pressure altimeter, radio altimeter, vertical speed indicator, radio magnetic indicator, Mach airspeed indicator, autopilot-flight director mode annunciator, load factor indicator and true air-speed indicator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.