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US 5,476,314 AGranted
Video projecting apparatus for multi-stacking use
AssigneeSony Corporation
InventorNobuhiko Nishiki
Life of this patent
Estimating the term…
Abstract
A video projection apparatus for multi-stacking use comprises a pipe-shaped member of a frame configuration formed around side walls of a video projector body having a video projector, and a space portion formed along the pipe-shaped member. Therefore, carrying and stacking this video projection apparatus is facilitated.
Claims6
A plurality of video projection devices each comprising:
- a video projector housing having side walls, each of said side walls having a top and a bottom;
- a pipe-shaped member forming a frame that extends around at least a part of the top and a part of the bottom of said side walls;
- and
- a plurality of space portions formed along said pipe-shaped member and distributed along a plurality of said side walls so that said pipe-shaped member provides hand-holds to facilitate carrying of said video projector housing by workers;
- said plurality of said video projection devices being vertically stacked and horizontally positioned during use as a multi-billboard to form an enlarged display in which said space portions are positioned relative to said enlarged display so that they are adapted to receive reinforcing means therein to reinforce said enlarged display.
2 more elements
Dependencies are inferred from the claim text.