Optical system for day and night use
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 27, 2001
Grant Date -
N/A
app pub date -
Jan 12, 1999
filing date -
Jan 13, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A helmet mounted display for mounting on a helmet includes a supporting structure removably mounted at at least one point to the helmet, a visor, mounted on the structure, and at least one optical system, for projecting an image on the visor from the side of the pilot's head. The at least one optical system is side mounted on the supporting structure, and includes a source of light and a digital reflective device or a reflective addressing device. The digital reflective device contains a plurality of micromirrors for deflecting the light source in a pixelated manner via a plurality of pixels. The deflection of the micromirror can be controlled as a function of time.
First Claim
Family
International Classification(s)
Cited Art Landscape
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