Projector of a rear projection type
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 17, 1995
Grant Date -
N/A
app pub date -
Jan 11, 1993
filing date -
Jan 10, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A number of units of projectors of a rear projection type are assembled together, and one screen commonly used for the assembled screen units is attached to front portions of the screen units. Assemblies, each having the above construction, are assembled in longitudinal and lateral directions to form a picture, so that a margin in the middle of the screen can be eliminated or the number of margins can be significantly reduced.
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Family
International Classification(s)
Cited Art Landscape
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