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. 13, 2019
Filed:
Jan. 24, 2018
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Shotaro Iida, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A liquid ejection apparatus, including: a head having nozzles; a cap to cover the nozzles; a pump fluidically connected to the cap; a switcher for switching a state of the cap between a capping state and an uncapping state, and a controller configured to: determine a cap parameter relating to a cap evaporation rate being an evaporation rate of water in a remaining liquid remaining in the cap, in consideration of (i) an amount of water that moves from the liquid in the nozzles to the remaining liquid in the capping state and (ii) an amount of water that evaporates from the remaining liquid in the uncapping state; and control the head based on the determined cap parameter to perform a flushing for discharging the liquid from the nozzles.