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. 17, 2004
Filed:
Dec. 26, 2002
Applicant:
Inventors:
Masaaki Itano, Nagano, JP;
Koji Morikoshi, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 ;
U.S. Cl.
CPC ...
B41J 2/165 ;
Abstract
The present invention provides a flushing process for an ink jet recording apparatus that employs inks using pigments as coloring agents and moves a recording head along a guide shaft to flush the inks to flushing portions of a platen, in which a first flushing for flushing one of dark pigment ink(s) and light pigment ink(s) and a second flushing for flushing the other of the dark pigment ink(s) and the light pigment ink(s) are performed onto the same positions of the platen. Also provided is an ink jet recording apparatus that performs the flushing process.