Optics: image projectors – Reflector
Reexamination Certificate
2006-09-19
2006-09-19
Dowling, William C. (Department: 2851)
Optics: image projectors
Reflector
C353S119000
Reexamination Certificate
active
07108381
ABSTRACT:
There is provided a projector apparatus having an image forming optical system including a plate fixed to a housing, and a plurality of reflecting mirrors attached to the plate through respective holding members. The material of the reflecting mirrors, and the materials of the plate and the holding members have approximately equal coefficients of linear expansion. Sliding means is provided at a contact point between the housing and the plate for releasing an excessive force generated at the contact point.
REFERENCES:
patent: 6390627 (2002-05-01), Kuroda
patent: 6494583 (2002-12-01), Lu
patent: 6527397 (2003-03-01), Furuichi et al.
patent: 6773115 (2004-08-01), Tseng et al.
patent: 2003/0020886 (2003-01-01), Sunaga
patent: 55-6937 (1978-06-01), None
patent: 63-232386 (1988-09-01), None
patent: 1-134491 (1989-05-01), None
patent: 5-249409 (1993-09-01), None
patent: 6-138356 (1994-05-01), None
patent: 6-77111 (1994-10-01), None
patent: 7-36107 (1995-02-01), None
patent: 8-7313 (1996-01-01), None
patent: 10-143081 (1998-05-01), None
patent: 11-327049 (1999-11-01), None
patent: 2000-221599 (2000-08-01), None
patent: 2001-154271 (2001-06-01), None
patent: 2001-296606 (2001-10-01), None
patent: 2002-55306 (2002-02-01), None
Dowling William C.
NEC Viewtechnology Ltd.
Young & Thompson
LandOfFree
Projector apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Projector apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projector apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3602217