Heads up display

Communications: electrical – Aircraft alarm or indicating systems – Nonalarm flight indicator

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73178R, 340971, 340975, 340978, 340705, G01C 2100, G01C 2500

Patent

active

044531630

ABSTRACT:
Display for use on propeller driven aircraft comprised of a radially disposed row of lamps 12 embedded in the rear surface of a propeller 11. Measurements of flight data are made by conventional means and converted into digital signals (15 and 18). These digital signals are applied to graphic generators, 16 and 19, which control lamp drivers 13 which in turn control lamps 12 through slip rings 14. The lamps 12 are lit at appropriate times (determined by sync pulses 17) during each revolution of the propeller to cause the flight data in graphic form to appear to the pilot.

REFERENCES:
patent: 3154636 (1964-10-01), Schwertz
patent: 3529283 (1970-09-01), Emerson
patent: 3846784 (1974-11-01), Sinclair
patent: 3958235 (1976-05-01), Duffy
patent: 4162493 (1979-07-01), Ross

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Heads up display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heads up display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heads up display will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1500648

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.