Compact arrangement for head-up display components

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Details

350 37, G02B 532, G02B 2714, G03H 130

Patent

active

050077112

ABSTRACT:
An arrangement for head-up display system components incorporated into an aircraft cockpit forward of the ejection plane (124) provides space for accommodating a head-down display device (132) immediately beneath the over-nose vision surface (128) and adjacent to the ejection plane (124). The arrangement of components minimizes the amount of angular change in the pilot's line of sight that is required when the pilot moves his head to change his view from the outside real world scene to the head-down display device.

REFERENCES:
patent: 3940204 (1976-02-01), Withrington
patent: 4261647 (1981-03-01), Ellis
patent: 4407564 (1983-10-01), Ellis
patent: 4582389 (1986-04-01), Wood et al.
patent: 4652870 (1987-03-01), Steward
patent: 4669810 (1987-08-01), Wood
patent: 4688879 (1987-08-01), Fairchild
patent: 4714320 (1987-12-01), Banbury
patent: 4763990 (1988-08-01), Wood
Rev. Sci. Instrum. 51(6) Jun. 1980, pp. 809-813 S. Anada Rao and S.V. Poppu, "Holographic Methods for the Fabrication of Various Types of Mirrors", publication by D. W. Swift, Diffractive Optics for Avionic Display.
Publication by J. R. Banbury entitled "Wide Field of View Head-Up Display" (11 pages) 1982.
Kaiser Electronics publication entitled "The Advantages of Holographic Combiners in Standard Huds" (2 pages).

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