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:
Aug. 09, 1994
Filed:
Jun. 01, 1993
Seiko Epson Corporation, Tokyo, JP;
Abstract
A thermal transfer type printer having an ink sheet rejuvenation system and method for rejuvenation of an ink sheet used in the printer wherein the printer has a transport path for transporting the ink sheet past an ink deposition station for selective transfer of powder ink from a powder ink supply to an ink sheet surface when a bias is applied at the station; ink fixing station having fixing applicator for selective engagement with the ink sheet surface for fixing the powder ink to the ink sheet; and a printing station having a thermal print head for engagement of the print head with the ink sheet onto a surface of an output medium for forming images on the output medium by selective thermal transfer of ink to the output medium surface in imagewise formation. The printer incudes a control system for the rejuvenating process to handle the sequence of operation of the ink deposition station, ink fixing station and the printing station of the printer as well as their operation at the time of a power ON condition or a power OFF condition is applied to the printer.