Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
Patent
1992-07-27
1994-06-14
Britton, Howard W.
Computer graphics processing and selective visual display system
Image superposition by optical means
Operator body-mounted heads-up display
348121, 348795, 348 61, H04N 566, H04N 718
Patent
active
053214161
ABSTRACT:
A head-mounted visual display apparatus for displaying an image generated by an image generator to a wearer of the apparatus. The visual display apparatus comprises a helmet (10) comprising a shell and a headband (66) engaged to an interior surface of the shell; an adjustment mechanism (90) mounted to an exterior surface of the helmet for adjusting the size of the headband; and a video display (18,20) housed within the helmet and connected to the image generator for displaying the image. In a preferred embodiment the adjustment mechanism includes a knob (90) mounted on an exterior surface of the shell and connected to the headband by a rotatable shaft (99) disposed through the shell between the knob and the headband.
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Bassett Bruce R.
Pimentel Kenneth
Ronzani Peter A.
Britton Howard W.
Lee Richard
Virtual Research Systems
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