Geometrical instruments – Straight-line light ray type – Rod or target
Reexamination Certificate
2011-03-29
2011-03-29
Bennett, G. Bradley (Department: 2841)
Geometrical instruments
Straight-line light ray type
Rod or target
C033S228000
Reexamination Certificate
active
07913405
ABSTRACT:
One embodiment of the present invention concerns a target for use with a measuring instrument in distance measuring and surveying applications. The target includes a base element, at least one light reflecting area arranged at the base element, the at least one light reflecting area being arranged to reflect light beams being incident in an angular area of substantially 360° degrees in plane, and an identification unit arranged at the base element and being adapted to emit signals having predetermined characteristics, wherein the predetermined characteristics may be used to identify the target.
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International Search Report.
berg Ulf
Carlèn Johan
Utterbäck Anneli
Bennett G. Bradley
Harness & Dickey & Pierce P.L.C.
Trimble AB
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