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:
Dec. 26, 2023
Filed:
May. 26, 2020
Additive Industries B.v., Eindhoven, NL;
Sandra Susan Poelsma, Eindhoven, NL;
Erwin Wijn, Eindhoven, NL;
ADDITIVE INDUSTRIES B.V., Eindhoven, NL;
Abstract
A method for calibrating an apparatus for producing an object by additive manufacturing, the apparatus including a process chamber for receiving a bath of material to be solidified by exposure to electromagnetic radiation, a support for positioning the object in relation to the surface level of the bath of material, and a solidifying device for solidifying a selective layer-part of the material on the surface level by electromagnetic radiation, the method including controlling the solidifying device to make a first test mark at a first delay setting, controlling the solidifying device to make a second test mark at a second delay setting different from the first delay setting, and determining a delay setting based on at least the first test mark and the second test mark.