Reflective target for surveying instruments
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United States of America Patent
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May 30, 2017
Grant Date -
Mar 31, 2016
app pub date -
Jul 27, 2015
filing date -
Sep 29, 2014
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Abstract
Reflective target for surveying instruments having a plurality of planar reflective sections arranged to form a shape having a target axis. Each reflective section includes a plurality of prisms, each prism constituted by a corner cube having three surfaces oriented perpendicular to one another and forming a base for receiving incident light, and each of the prisms is oriented such that a common edge formed by two of the three surfaces of the prism is oriented such that the common edge and the target axis or a line parallel to the target axis lie in a common plane.
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