Head-up displays

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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Details

350174, G02D 2714

Patent

active

047696338

ABSTRACT:
A display head for a head-up display system for use in a confined space, such as a high performance aircraft cockpit. The display head has a first part (11, 13, 23, 25) adapted to be mounted on an overhead member and the remainder (15, 21, 28, 29, 31) of the display head is pivotally mounted on the first part so as to enable it to be moved readily between operative and stowed positions. In the stowed position the display head does not obstruct movement of the user's head or present an obstruction on which the user may strike his head.

REFERENCES:
patent: 3503146 (1970-03-01), Woplin
patent: 3511465 (1970-05-01), Morion
patent: 3620601 (1971-11-01), Stoneleigh et al.
patent: 3945716 (1976-03-01), Kinder
patent: 4048653 (1977-09-01), Spooner
patent: 4178074 (1979-12-01), Heller
patent: 4188090 (1980-02-01), Ellis
patent: 4218111 (1980-08-01), Withrington et al.
patent: 4232943 (1980-11-01), Rogers
patent: 4364636 (1982-12-01), Ellis

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