Mirror collimator having a large aperture ratio
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United States of America Patent
Stats
-
Mar 29, 1994
Grant Date -
N/A
app pub date -
Jul 7, 1992
filing date -
Jul 9, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mirror collimator has a larger parabolic mirror (11) and a smaller convexly shaped capture mirror (12) arranged at the concave side of the parabolic mirror and on its optical axis (27). A cut-out 15 is formed at the common focal point of the parabolic mirror (11) and of the capture mirror (12) and a photo-element (16) is arranged in the area of this cut-out (15). The capture mirror (12) is secured to the parabolic mirror (11) by at least one carrying device (17) extending alongside the cut-out (15).
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