Three-dimensional projection apparatus using coaxial optical...

Optics: image projectors – Composite projected image

Reexamination Certificate

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C353S094000, C353S078000, C353S079000, C352S069000

Reexamination Certificate

active

07604354

ABSTRACT:
A projection apparatus comprising a three-dimensional screen, a convex mirror, two or more projectors, and an assemblage of flat mirrored surfaces that share at least one common edge or apex that faces the convex mirror. The flat mirrored surfaces fold the images from separate projectors into a common image that has single optical axis aligned with principal axis of the convex mirror so that the combined image is reflected from the convex mirror onto the three dimensional screen.

REFERENCES:
patent: 4588382 (1986-05-01), Peters
patent: 4645319 (1987-02-01), Fekete
patent: 5153621 (1992-10-01), Vogeley
patent: 5300966 (1994-04-01), Uehira et al.
patent: 5502481 (1996-03-01), Dentinger
patent: 5835247 (1998-11-01), Monnier
patent: 5902030 (1999-05-01), Blanchard
patent: 6409351 (2002-06-01), Ligon
patent: 6513938 (2003-02-01), Kubota
patent: 6561651 (2003-05-01), Kubota
patent: 6814443 (2004-11-01), Safran
patent: 6896375 (2005-05-01), Peterson
patent: 6905218 (2005-06-01), Courchesne
patent: 7118228 (2006-10-01), May
patent: 2003/0007135 (2003-01-01), Sciammarella et al.

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