Compact projection television system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 28, 1981
Grant Date -
N/A
app pub date -
Mar 23, 1979
filing date -
Mar 23, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compact projection television system is disclosed which includes an enclosure having a movable front portion hingedly attached to a fixed rear portion so as to be movable between an open and a closed position. When the movable portion is in the closed position a large viewing screen, projection optics and a television receiver are hidden from sight within the enclosure. When the movable portion is rotated to the open position, the viewing screen elevates and the projection optics unfold to ready the projection television system for use. The raising of the screen and the unfolding of the optics are caused by linkages connecting those members between the fixed and movable portions of the enclosure.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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