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. 25, 2020
Filed:
Mar. 21, 2019
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Seiji Shimizu, Ogaki, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
When printing is performed by ejecting an ink from heads of a printer, a CPU drives a pump and performs main tank-side circulation processing that circulates the ink in a main tank, a tank-side supply flow path, a first bypass flow path and a tank-side circulation flow path. Therefore, a printer can perform the main tank-side circulation processing without waiting for the end of the printing, and it is possible to quickly replenish the sub tank with the ink that decreases during the printing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile