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. 15, 2020
Filed:
May. 09, 2019
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Masashi Seki, Sunto Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
According to one embodiment, an inkjet head achieving excellent landing accuracy and an inkjet printer including such an inkjet head are provided. An inkjet head according to one embodiment includes a nozzle plate provided with a nozzle that ejects an ink having a surface tension within a range of 20 to 30 mN/m to a recording medium. The nozzle plate includes a nozzle plate substrate and a fluid repellent film provided on a face opposed to the recording medium of the nozzle plate substrate, and the fluid repellent film contains a fluorine-based compound having a terminal perfluoroalkyl group with 7 or less carbon atoms, and has a static contact angle with pure water within a range of 100° to 120°.