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:
Oct. 16, 2012
Filed:
Jul. 10, 2007
Luigi Pellegrino, Nardo, IT;
Kurt Vonmetz, Bologna, IT;
Stefano Santi, Bologna, IT;
Fabrizio Guastadini, Bologna, IT;
Luigi Pellegrino, Nardo, IT;
Kurt Vonmetz, Bologna, IT;
Stefano Santi, Bologna, IT;
Fabrizio Guastadini, Bologna, IT;
Datalogic Automation S.R.L., Lippo di Calderara di Reno (BO), IT;
Abstract
A fixed vision system includes a sensor having a sensitive surface for acquiring an image of an object on a detecting plane, and a light-emitting device for generating a luminous reference figure on the detecting plane including an emission surface, and an objective through which a luminous radiation (from the object to the sensor) and a further luminous radiation (from the light-emitting device to the object) pass. The sensor and the light-emitting device are positioned such that, when the detecting plane is focused by the objective on the sensor, the sensitive surface is on the image plane generated by the objective or on a respective mirror plane with respect to the image plane and the emission surface of the light-emitting device is on the image plane or on a respective mirror plane with respect to the image plane.