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:
Jun. 12, 2012
Filed:
Mar. 09, 2009
Kunihiro Miura, Atsugi, JP;
Kunihiro Miura, Atsugi, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A liquid discharging head includes a plurality of nozzles for discharging liquid, a channel member formed of a metal plate, and a contacted member for being contacted by the channel member. The channel member includes a plurality of liquid chambers, each of which is connected to one of the plurality of nozzles, and a separation wall for separating adjacent liquid chambers from each other. The separation wall includes a center portion and a contact surface. The center portion is provided at a center of the separation wall in a long direction of the separation wall. The contact surface contacts the contacted member, and is tilted in a cross-section of at least the center portion of the separation wall taken in a short direction of the separation wall.