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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.:

US 11752766 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Mar. 04, 2021

Liquid discharging head, liquid discharging apparatus, and method of manufacturing liquid discharging head

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Motoki Takabe, Shiojiri, JP;

Noritaka Mochizuki, Kofu, JP;

Yoshihiro Hokari, Azumino, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

WORKMAN NYDEGGER

Primary Examiner:

Erica S Lin

Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/16 (2006.01); H10N 30/87 (2023.01); H10N 30/20 (2023.01); H10N 30/853 (2023.01);
U.S. Cl.
CPC ...
B41J 2/14233 (2013.01); B41J 2/161 (2013.01); B41J 2/164 (2013.01); H10N 30/877 (2023.02); H10N 30/2047 (2023.02); H10N 30/8554 (2023.02);
Abstract

A liquid discharging head includes a pressure chamber partitioning portion that includes a plurality of partitioning walls that partition a pressure chamber in which a pressure to discharge a liquid is applied to the liquid, a diaphragm that includes a wall surface that faces the pressure chamber, The pressure chamber is located between the partitioning walls in a second direction. The wall surface of the diaphragm includes a first portion at a first position, and a second portion. A position of the second portion in the first direction is on an opposite side in the first direction with respect to a position of the first portion in the first direction.

Find Patent Forward Citations

Takabe, Motoki. (2023). Liquid discharging head, liquid discharging apparatus, and method of manufacturing liquid discharging head (U.S. Patent No. 11752766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11752766

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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