Optical sight for television camera with automatic geometry and convergence correction adapted for bi-format filming, and camera equipped with such a sight
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United States of America Patent
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Jul 23, 1991
Grant Date -
N/A
app pub date -
May 15, 1990
filing date -
May 26, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The optical sight for the correction of the geometry of the convergences of a color camera according to the invention is such that it is adapted to the two most common formats and therefore usable in bi-format 4/3 and 16/9 cameras: the sight is constituted of a group of elementary motifs constituted of a central zone of n lines of p motifs and adjacent zones formed of two lines of p motifs used in addition to the central zone for the 4/3 format, and two columns of n motifs, used in addition to the central zone for the 16/9 format.
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Cited Art Landscape
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