Lighting system and compact projection system

Details Lighting system and compact projection system Lighting system and compact projection system

2006-08-29

2006-08-29

Perkey, W. B. (Department: 2851)

Optics: image projectors

Reflector

Plural

C353S020000, C353S037000, C353S038000, C353S084000, C348S771000, C359S619000, C362S328000, C362S346000

Reexamination Certificate

active

07097309

ABSTRACT:
A projection system including a lighting system, a screen, a color filter separating light emitted from the lighting system according to wavelengths of the light, a first reflecting mirror reflecting the light passing through the color filter to change a path of the light, a display device provided in a predetermined position in the first reflecting mirror, a second reflecting mirror reflecting light reflected from the first reflecting mirror toward the display device, and a projection lens unit enlarging and projecting a color image formed by the display device onto the screen.

REFERENCES:
patent: 4755916 (1988-07-01), Collins
patent: 5128848 (1992-07-01), Enders et al.
patent: 6457830 (2002-10-01), Choi
patent: 6577429 (2003-06-01), Kurtz et al.
patent: 6594090 (2003-07-01), Kruschwitz et al.
patent: 6839095 (2005-01-01), Bierhuizen et al.
patent: 6953271 (2005-10-01), Aynie et al.
patent: 2004/0032739 (2004-02-01), Johanson
patent: 2005/0007557 (2005-01-01), Huibers
patent: 2-98272 (1990-04-01), None

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