Optics: image projectors – With or for vehicle
Patent
1985-04-26
1987-01-27
Haroian, Harry N.
Optics: image projectors
With or for vehicle
353 79, 353 72, G03B 2130
Patent
active
046391061
ABSTRACT:
Disclosed herein is a video projection system (18) suitable for mounting in the ceiling of the passenger compartment of an aircraft for displaying video images for passengers embarked on the aircraft. The video projection system includes a video projector (19) positioned to project video images through an opening in the ceiling, a light deflector (21) positioned to deflect the light from the video projector along a different path, and a projection screen (23) positioned to receive and display the deflected video images. Various embodiments are disclosed wherein the light deflector and/or projection screen are mounted for movement from stowed to deployed positions, the deflector and/or projection screen being movable in a controlled manner that does not pose a significant safety hazard.
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Haroian Harry N.
Sundstrand Data Control Inc.
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