The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 1989
Filed:
Dec. 23, 1985
Kurt Eichweber, Hamburg, DE;
Abstract
A method for the laser-optical measurement of cooperative objects at an urtain distance by emission of a laser beam and evaluation of the echo reflected at the object, more especially for simulation of firing for practice purposes. In order to be able to adapt the size of the beam cross-section to the target conditions within limited distance ranges, within a coherent measurement process a plurality of similar individual measurements are undertaken with differing beam divergences, which are associated in each instance with differing distance ranges. If echos which come from a distance substantially greater than the distance associated with the set divergence are received, then these are excluded from the evaluation.