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:
Nov. 29, 2016
Filed:
Jun. 25, 2015
Aki Takahashi, Kanagawa, JP;
Aki Takahashi, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A liquid discharge head includes a plurality of nozzles to discharge liquid droplets; a plurality of individual liquid chambers to which the plurality of nozzles communicates; a common liquid chamber, to supply a liquid to the plurality of individual liquid chambers, including a wall disposed opposite a side of an individual liquid chamber and formed of a deformable damper; a frame forming the common liquid chamber and a damper chamber disposed opposite the common liquid chamber with the damper in between, in which the frame accommodates a damper member including the damper and includes a concave portion that serves as the damper chamber; and an opening opposite the damper and a support member to support the damper member, in which the opening and the support member is disposed on a bottom of the concave portion facing the common liquid chamber.