OPTICAL COUPLING LENS DETECTION SYSTEM AND METHOD
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United States of America Patent
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Issued Date -
Jun 19, 2014
app pub date -
Sep 27, 2013
filing date -
Dec 14, 2012
priority date (Note) -
Abandoned
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Abstract
An optical coupling lens detection system includes an optical coupling lens and a planar mirror. The optical coupling lens includes a light incident surface, a light output surface perpendicular to the light incident surface, a reflection surface obliquely interconnected between the light incident surface and the light output surface, first converging portions, second converging portions corresponding to the first converging portions, a first locating post, a second locating post, two first engaging posts, and two second engaging posts corresponding to the two first engaging posts. One end of the planar mirror contacts an intersecting line between the reflection surface and the light output surface, and an opposite end of the planar mirror is far away the light output surface, an included angle between the planar mirror and the light output surface is about 45 degrees, and a mirror surface of the planar mirror faces toward the light output surface.
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