Head-up display

Details Head-up display Head-up display

1984-02-29

1986-07-15

Henry, Jon W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358104, 358250, 350372, G02B 2710

Patent

active

046002715

ABSTRACT:
Display adapted to the local configuration, so that it does not cause a mask during observation. It comprises an entirely transparent optical module grouping a spherical mirror, which is preferably a partly transparent diffractive optics used on the axis, and a partly transparent flat mirror inclined with respect to the axis. The mirrors are joined at the bottom by a bonded plate and assembled at the top by a thin part, whose faces pass through the centre of the spherical mirror. The electronic part is essentially located in a case, whose shape is such that it is located in the natural mask of a pillar of the cockpit. The display is also used for helmet displays.

REFERENCES:
patent: 3549803 (1970-12-01), Becht et al.
patent: 3659920 (1972-05-01), McGlasson
patent: 3785715 (1974-01-01), Mecklenborg
patent: 4060835 (1977-11-01), Gdovin
patent: 4269476 (1981-05-01), Gauthier et al.
patent: 4290669 (1981-09-01), Belva et al.
patent: 4383740 (1983-05-01), Bordovsky
"Machine Design" vol. 52, 1980, pp. 36-40.

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