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:
Nov. 12, 2019
Filed:
Nov. 10, 2016
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Naoki Kobayashi, Kirishima, JP;
KYOCERA CORPORATION, Kyoto-Shi, Kyoto, JP;
Abstract
A first channel member of a liquid ejection head includes a plurality of plates stacked through an adhesive. A first plate includes a second groove configuring the second common channel, and a plurality of first grooves which are communicated with the second groove from a wall surface of the second groove and individually configure a plurality of third individual channels. A second plate is bonded to a top surface of the first plate and configures an upper surface of the second common channel. The first plate includes an extension part which extends outward from the wall surface of the second groove between an end part position of one end of the second groove and a connection position closest to the end part position among connection positions of the plurality of first grooves with respect to the wall surface of the second groove.