Television – Video display – Cathode-ray tube
Reexamination Certificate
1994-12-09
2002-05-07
Williams, Kimberly A. (Department: 2622)
Television
Video display
Cathode-ray tube
C348S744000, C348S745000, C348S778000, C348S787000, C348S805000, C348S806000
Reexamination Certificate
active
06384876
ABSTRACT:
BACKGROUND OF THE INVENTION AND PRIOR ART
This invention relates generally to video projection systems and particularly to video projection systems for use in the home. A major impediment to the growth of home video projection systems is that the projector must be secured to a ceiling or be “floor mounted”, i.e. be configured as a coffee table or the like. A ceiling mounting arrangement often entails difficulties that require outside assistance, whereas a floor mounted projector obstructs the area of the floor in front of the projection or viewing surface. Additionally, the video projector requires electrical power connections as well as video and audio cabling, all of which create a tripping hazard in a floor installation and a routing problem in a ceiling installation. The present invention, involving a non intrusive video projector design, solves these problems.
OBJECTS OF THE INVENTION
A principal object of the invention is to provide an improved video projection system.
Another object of the invention is to provide a non intrusive video projection system that is more easily adapted to a room environment.
REFERENCES:
patent: 4352124 (1982-09-01), Kline
Williams Kimberly A.
Zenith Electronics Corporation
LandOfFree
Vertically configured video projection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vertically configured video projection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertically configured video projection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2837015