Projector

Details Projector Projector

2007-07-13

2010-11-23

Pyo, Kevin (Department: 2878)

Optics: image projectors

Image moves on screen

Plural projectors or projection paths

C353S050000, C353S094000, C353S119000

Reexamination Certificate

active

07837333

ABSTRACT:
A projector projecting several images simultaneously is provided. The projector includes a main body having a first opening and a second opening, and an optical system disposed in the main body and projecting a first image through the first opening and a second image through the second opening. The optical system includes a laser source comprising a plurality of mono laser sources, and a first reflector with a first reflective surface and a second reflective surface corresponding to the first opening and the second opening.

REFERENCES:
patent: 3894797 (1975-07-01), Barowski et al.
patent: 6749308 (2004-06-01), Niendorf et al.
patent: 6945652 (2005-09-01), Sakata et al.
patent: 7006274 (2006-02-01), Wittenberg et al.
patent: 2008/0074625 (2008-03-01), Lai et al.
patent: 1466375 (2004-01-01), None
patent: 2727771 (2005-09-01), None
patent: 1735172 (2006-02-01), None
patent: 405044 (2000-09-01), None

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