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. 15, 2022
Filed:
Mar. 20, 2020
Fujifilm Corporation, Tokyo, JP;
Yuichi Ozaki, Kanagawa, JP;
Takuma Nakano, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are a liquid jetting device, a liquid jetting head cleaning device, and a liquid jetting head cleaning method, in which a nozzle surface is cleaned without a liquid infiltrating into a gap of a liquid jetting head having a gap between head modules adjacent to each other. After performing pressurization purging for pressurizing an inside of a liquid jetting head () that is the liquid jetting head (), which jets a liquid from a nozzle () disposed on a nozzle surface (), is formed by a plurality of head modules (), and has a gap (G) between the head modules adjacent to each other, to discharge the liquid from the nozzle (), a long wiping web () in a dry state abuts against the nozzle surface () of the liquid jetting head () at a pressing force of 0 kPa or more and 15 kPa or less, and the wiping web () is transported with respect to the liquid jetting head () in a web transporting direction to wipe the nozzle surface ().