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. 27, 2014
Filed:
Mar. 22, 2011
Julien Duchene, Charenton-le-Pont, FR;
Stéphane Perrot, Charenton-le-Pont, FR;
Sylvie Vinsonneau, Charenton-le-Pont, FR;
Julien Duchene, Charenton-le-Pont, FR;
Stéphane Perrot, Charenton-le-Pont, FR;
Sylvie Vinsonneau, Charenton-le-Pont, FR;
Essilor International (Compagnie Generale d'Optique), Charenton-le-Pont, FR;
Abstract
The invention relates to an ink-jet printing deposition method including a compensation of deviations (δl, δl, δl, . . . ) of ejection nozzles (. . . ) carried by a printing head (). To this end, the deviations are measured first at the moment of the deposition, and then, during the deposition, each nozzle is activated when it shows a shift in relation to the point on a support where the substance is to be deposited, substantially opposite the deviation of said nozzle. Said depositions carried out in this way do not comprise accidental Moiré patterns.