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:
May. 12, 2020
Filed:
May. 26, 2016
Dover Europe Sàrl, Vernier, CH;
Joao Paulo Ribeiro, Guilherand Granges, FR;
Jean-Pierre Arpin, Beaumont-Monteux, FR;
Francis Pourtier, Charmes sur Rhone, FR;
DOVER EUROPE SÀRL, Vernier, CH;
Abstract
A method of calibrating an inkjet printer, which comprises a fluid circuit (), a print head () connected to the fluid circuit through an umbilical (), this method comprising at least the following functions: calculate a difference between the viscosity of the ink used in the circuit, and a theoretical viscosity of this ink; as a function of this difference, correct data representative of a characteristic function that relates the pressure at a point referred to as the reference point in the fluid circuit or the print head, the ink density, the ink viscosity, the operating temperature and a velocity referred to as the nominal velocity of the ink jet generated by the print head, to form corrected data for said characteristic function.