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:
Oct. 22, 2019
Filed:
Dec. 15, 2017
Dover Europe Sàrl, Vernier, CH;
Frances H. Benton, Keene, NH (US);
Paul Martens, Keene, NH (US);
Dover Europe Sarl, Vemier, CH;
Abstract
Methods, systems, and apparatus for thermal transfer printing include a band of material comprising a polyimide film, the band and a thickness of the band are selected based on heat transfer characteristics through the band; a print roller or platen configured and arranged to support a substrate; a printhead configured and arranged to thermally transfer ink from the band of material to the substrate; a combined heating and re-inking system comprising a heated ink roller comprising a textured outer surface, wherein a first portion of the heated ink roller contacts the band to cause ink on the band to re-melt, flow and replace at least some of the portion of the ink transferred to the substrate previously before arriving at the printhead again for a next print, and a second portion of the heated ink roller receives new ink; and a control system that matches the band and substrate speeds.