Image rotator

Optics: image projectors – Reflector

Reexamination Certificate

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Details

C353S081000, C353S122000, C348S745000, C349S057000

Reexamination Certificate

active

11112669

ABSTRACT:
One embodiment of an image rotator includes an image reversion structure that rotates an image by a predetermined number of degrees, and securement structure adapted to removably secure the image reversion structure on a projector.

REFERENCES:
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patent: 5467152 (1995-11-01), Wilson
patent: 5657160 (1997-08-01), Miyatake
patent: 5993016 (1999-11-01), Mast
patent: 6364491 (2002-04-01), Okada et al.
patent: 6575577 (2003-06-01), Beliveau
patent: 6654169 (2003-11-01), Appel
patent: 7104652 (2006-09-01), Kojima
patent: 2002/0008676 (2002-01-01), Miyazaki et al.
patent: 2002/0021419 (2002-02-01), Yoder et al.
patent: 2003/0122972 (2003-07-01), Nelson et al.
patent: 2005/0002001 (2005-01-01), Yoon
patent: 29812018 (1998-09-01), None
patent: 06130353 (1994-05-01), None
patent: 08201915 (1996-12-01), None
International Search Report for Application No. PCT/US2006/015181. Report issued Oct. 11, 2006.

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