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:
May. 12, 2026
Filed:
Jul. 21, 2022
Screen Holdings Co., Ltd., Kyoto, JP;
Kyocera Corporation, Kyoto, JP;
Takanori Tsuji, Kyoto, JP;
Tomonori Yasuda, Kyoto, JP;
Shigeki Matsuo, Kyoto, JP;
Masaru Iwabuchi, Kyoto, JP;
SCREEN Holdings Co., Ltd., Kyoto, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
An inkjet head includes an ejector unit that ejects ink in accordance with a driving signal and a drive substrate unit that outputs the driving signal. The ejector unit includes a base plate, an internal tank temporarily storing the ink ejected from an ejection outlet, a feed ink line that passes the ink supplied to the internal tank, and a first opening. The first opening is formed in an exposed portion of the base plate and communicates to the internal tank. The feed ink line is connected to the first opening at the end on one side in the axial direction and extends toward the other side in the axial direction along the side wall of the case. The end of the feed-side ink line on the other side in the axial direction is located on the side closer to the other side than the top plate of the case.