Image projecting unit
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United States of America Patent
Stats
-
Oct 5, 1993
Grant Date -
N/A
app pub date -
May 27, 1992
filing date -
May 30, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image projecting unit is shown which comprises a structure having a display surface on which a visual image is displayed, and a lens assembly movably arranged in front of the display surface of the structure. The lens assembly has a rearmost lens which faces the display surface. A bellows is disposed between the display surface and the rearmost lens to define therebetween a sealed space, and a liquid is contained in the sealed space to optically connect the display surface and the rearmost lens.
First Claim
Family
International Classification(s)
Cited Art Landscape
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