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. 17, 2013
Filed:
Feb. 05, 2013
Seiko Epson Corporation, Tokyo, JP;
Sukehiro Ito, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A discharge test device including: a head that includes nozzles discharging liquid to a medium, a temperature obtaining section that obtains a temperature related to the head, an identification section that identifies an abnormal nozzle, and a control section that controls the head and the identification section so that: when the temperature obtained is within a first temperature range, the head discharges the liquid to the medium after identification of the abnormal nozzle, when the temperature is outside the first temperature range and within a larger, second temperature range, the head discharges the liquid to the medium without the abnormal nozzle being identified, and when the temperature obtained by the temperature obtaining section is outside the second temperature range, the abnormal nozzle is not identified and the liquid is not discharged to the medium.