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:
Dec. 23, 2014
Filed:
Apr. 12, 2012
Applicant:
Kenji Kojima, Fujimi-machi, JP;
Inventor:
Kenji Kojima, Fujimi-machi, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/393 (2006.01); B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16579 (2013.01);
Abstract
An inspection ejection unit is moved, and ink that has been ejected onto the inspection ejection unit is imaged in a region outside of a movable range of an ejecting head, whereby the ink ejecting state of the nozzle is inspected.