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:
Nov. 11, 2025
Filed:
Oct. 06, 2021
Bobst Lyon, Bron, FR;
Robert Amoros, Villette d'Anthon, FR;
Stéphane Charpin, Villeurbanne, FR;
BOBST LYON, Bron, FR;
Abstract
The present invention relates to a calibration system () and a calibration method for a converting machine () provided with a die-cutting tool (') and at least one transfer unit () for transporting a sheet () along a travel path in a direction of conveyance (D) through the converting machine. The calibration system comprising a first image sensor (), a memory () and a control unit (). The calibration system is configured to detect an actual position of an indicia () on the sheet () and compare with a reference position of the indicia () stored in the memory (). A correction program stored in the memory is executed when at least one of the longitudinal displacement (Δxi) and the lateral displacement (Δyi) of the indicia exceeds a predetermined tolerance threshold (Txi, Tyi).