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:
Jul. 09, 2019
Filed:
May. 26, 2016
Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;
Mitsuhiro Yoda, Hachioji, JP;
Yuichi Machida, Hachioji, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
An object of the present invention is to provide an inkjet head and the like in which an ink chamber can be separated by a simple structure with high accuracy. An inkjet head according to the present invention includes: a head chip including a plurality of nozzles that ejects inks, a plurality of pressure chambers respectively in communication with the plurality of nozzles, and a piezoelectric element that generates pressure change inside each of the plurality of pressure chambers to eject an ink; an ink chamber to store an ink; and a holding portion that is jointed to an ink supply hole forming surface of the head chip and holds the ink chamber. The holding portion is characterized in including: an outer peripheral wall holding portion to hold an outer peripheral wall of the ink chamber; and a separation wall holding portion to hold a separation wall of the ink chamber, and the ink chamber is separated into a plurality of portions by the separation wall and the separation wall holding portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile