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:
Mar. 31, 2015
Filed:
Jul. 10, 2014
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Keita Sugiura, Toyoaki, JP;
Yoichiro Shimizu, Kasugai, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A liquid ejection apparatus includes: a head including an ejection surface, an internal passage and ejection openings; a cap mechanism including a facing member and an elastic member; and a controller for: performing an ejection-opening purging operation for, after establishing a first isolated state of an ejection space, discharging liquid from the ejection openings by establishing an isolating state of a discharge passage in a state in which the liquid in a tank is supplied to the internal passage by a pump; and thereafter stopping the liquid in the tank from being supplied to the internal passage. The controller controls the cap mechanism in the ejection-opening purging operation to switch the ejection space from the first isolated state to a second isolated state in which the ejection space is isolated, with the facing member spaced from the ejection surface at a greater distance than in the first isolated state.