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:
Sep. 15, 2026
Filed:
Jul. 07, 2022
Addup, Cebazat, FR;
Franck Denavit, Cebazat, FR;
ADDUP, Cebazat, FR;
Abstract
A method for calibrating a sensor for monitoring a melt pool belonging to a system for monitoring a melt pool of an additive manufacturing machine comprises at least the following steps: measuring and recording the value of the signal transmitted by the monitoring sensor when it is not exposed to a reference radiation, exposing the monitoring sensor to the reference radiation, measuring and recording the value of the signal transmitted by this monitoring sensor when it is exposed to a reference radiation, calculating a correction coefficient for this monitoring sensor from a reference value associated with the reference radiation and the values of the signals, and recording in a correction table the correction coefficient for this monitoring sensor and the value of the signal transmitted by the monitoring sensor when it is not exposed to a reference radiation.