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. 16, 2022
Filed:
Jan. 19, 2021
Seiko Epson Corporation, Tokyo, JP;
Shigeki Suzuki, Shiojiri, JP;
Noriaki Yamashita, Shiojiri, JP;
Manabu Munakata, Matsumoto, JP;
Shinichi Tsubota, Azumino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid ejecting head includes first nozzles configured to eject a liquid in an ejecting direction, a first nozzle forming surface in which openings of the first nozzles are formed, a first surface being adjacent to the first nozzle forming surface when viewed in an opposite direction to the ejecting direction and provided in the ejecting direction relative to the first nozzle forming surface, and a first film member having water repellency on a surface directed to the ejecting direction and being detachably provided to the first surface in such a way as to expose the first nozzle forming surface in the ejecting direction.