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:
Dec. 01, 2020
Filed:
Mar. 15, 2019
Yuuki Kamon, Kanagawa, JP;
Yuuki Kamon, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A device for discharging liquid is provided. The device includes a liquid discharge head including a curable composition, individual liquid chambers, and a nozzle. The curable composition comprises polymerizable compounds including a bifunctional or higher multifunctional compound accounting for 25% by mass to 45% by mass of an entire amount of the polymerizable compounds and a particle having an average primary particle diameter of 20 nm to 100 nm. The individual liquid chambers have circulation channels in which the curable composition circulates. The nozzle is communicated with the individual liquid chambers, and configured to discharges droplets.