DISPLAY SYSTEMS
Assignee
Filed
Dec 3, 1984
Granted
Dec 22, 1987
Location
FLEET GB
Abstract
In a display system light from an object (14) is deflected on to a collimator (16) and superimposed on an external view through a combiner (10) from an observing position (11). Relay optics (17) in the path of light from the object (14) has spaced apart elements (L1,L2) which produce first and second exit pupils (P1, P2). Exit pupil volumes (V1, V2) overlap to give an extended field of biocular view. The restricted field of view associated with prior art display systems is overcome since the present system provides a large field of view at the observing position (11), while system components fit within aircraft space constraints, such as windshield (19), fairing (33) and ejection line (20). Space remains available for other instrumentation, such as a second display CRT (45).
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 17, 1986
Rescinded
Apr 20, 1987
Duration
4 months
Inventor
- 1JOHN R. BANBURY
Record Details
- Patent number
- US 4714320
- Application
- 06677329
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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