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:
Jul. 18, 2019
Seiko Epson Corporation, Tokyo, JP;
Shunya Fukuda, Azumino, JP;
Hiroki Miyajima, Matsumoto, JP;
Abstract
A liquid discharge device includes a channel member, a nozzle plate, a flexible film, a support, and a lid. The channel member has a storage chamber that stores liquid. The nozzle plate has a nozzle through which the liquid stored in the storage chamber is discharged. The flexible film forms part of walling of the storage chamber. The support has an opening that surrounds a space where the flexible film is exposed at a side of the flexible film opposite the storage chamber. The lid is configured to cover the flexible film across the space, and is bonded, by an adhesive, to a surface of the support. The support has a groove provided in the surface bonded to the lid. The adhesive is also disposed in the groove.