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:
Feb. 11, 2025
Filed:
Jan. 29, 2024
Kyocera Corporation, Kyoto, JP;
Kenko Gejima, Kirishima, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A liquid discharge head is provided in which heat of a heat sink is less apt to transfer to a head body. The liquid discharge head includes a primary flow channel member and a secondary flow channel member. The secondary flow channel member comprises a first surface, a second surface opposite the first surface, a plurality of discharge holes opened in the first surface, and a plurality of pressurizing chambers communicated with the discharge holes. The primary flow channel member is on the second surface and supplies a liquid to the pressurizing chambers, and includes a first opening for supplying a liquid to the primary flow channel member, a second opening for collecting the liquid from the primary flow channel member, and a flow channel configured using resin.