Patent ID: 6379012
Filing Date: 2002-04-30
Classification: G03B

Abstract:
An overhead projector mount system for a room comprising:a support mountable at or above a ceiling of the room; at least one carriage above the ceiling and movable relative to said support, said at least one carriage comprising a first carriage movable relative to said support between first and second positions; a first mirror mounted to said first carriage to be movable with said first carriage, said first mirror aligned to receive images projected by a projector mounted to one of said support and said at least one carriage and to reflect the images downward through an opening in the ceiling; a second mirror that extends below the ceiling of the room to receive images reflected by said first mirror and reflect the images to a viewing surface in the room; and wherein movement of said first carriage between said first and second positions adjusts a location on said second mirror at which images are received from said first mirror.