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:
Jul. 04, 2023
Filed:
Jan. 12, 2021
Sick Ivp Ab, Linköping, SE;
Daniel Rydström, Linköping, SE;
SICK IVP AB, Linköping, SE;
Abstract
Imaging system based on light triangulation for capturing information on three dimensional characteristics of an object by means of one or more cameras. A calibration target object is within respective field of view of said cameras so that the cameras are able to detect light reflected from a surface structure of the calibration target object comprising one or more regular right pyramidal recesses and one or more regular right pyramids, with their respective bases in the same plane and their respective apexes at the same orthogonal distance from that same plane. The base of at least one of said regular right pyramidal recesses shares at least one side with the base of at least one of said regular right pyramids, such that each pair of lateral faces sharing side are located in a common plane.