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:
Feb. 24, 2015
Filed:
Oct. 30, 2012
Seiko Epson Corporation, Tokyo, JP;
Yuji Iwata, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printing apparatus includes a transporting unit which transports a medium, a head unit which discharges a plurality of types of ink onto the medium, a storage unit which stores white ink of the plurality of types of ink, a plurality of supply flow paths for supplying the white ink from the storage unit to the head unit, a plurality of bypass flow paths which are bridged between different supply flow paths from each other, and a controller which repeatedly performs a transport operation by the transporting unit, a color print operation and a white print operation to perform an image forming process on the medium and circulates the white ink in a circulation flow path formed only of the supply flow paths and the bypass flow paths among the storage unit, the head unit, the supply flow paths and the bypass flow paths, during the color print operation.