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:
Feb. 01, 2022
Filed:
Aug. 23, 2019
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Tatsuya Shindo, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
An inkjet printer includes a head including a nozzle configured to eject pigment ink supplied from a tank during a print operation and during a purge operation and a purge mechanism. A controller configured to determine whether to control the purge mechanism to perform the purge operation for discharging the pigment ink from the nozzle and, when determining to control the purge mechanism to perform the purge operation, determine a remaining amount of the pigment ink remaining in the tank. The controller is configured to determine a discharge amount to be discharged from the nozzle when performing the purge operation based on the remaining amount of the pigment ink remaining in the tank and control the purge mechanism to perform the purge operation based on the discharge amount.