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. 08, 2025
Filed:
Mar. 15, 2023
Applicants:
Akihiro Fujita, Kanagawa, JP;
Ryohta Matsufuji, Kanagawa, JP;
Inventors:
Akihiro Fujita, Kanagawa, JP;
Ryohta Matsufuji, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/155 (2006.01); B41J 2/175 (2006.01); B41J 29/02 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1433 (2013.01); B41J 2/155 (2013.01); B41J 2/17523 (2013.01); B41J 29/02 (2013.01); B41J 2202/05 (2013.01);
Abstract
A liquid discharge head includes: a nozzle plate having multiple nozzles from each of which a liquid is to be discharged; a housing supporting a peripheral edge of the nozzle plate; a liquid channel between the nozzle plate and the housing; and a coupling portion coupling an inner region of the peripheral edge of the nozzle plate and the housing.