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:
Dec. 10, 2013
Filed:
Sep. 15, 2011
Takeshi Takemoto, Kanagawa, JP;
Takeshi Takemoto, Kanagawa, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
In an embodiment, a liquid droplet ejecting head includes sequentially in a laminated manner: a nozzle substrate; an ink tank substrate; a liquid supply substrate; and a frame substrate. The nozzle substrate is formed so that at least three or more nozzle rows are arranged in a direction intersecting a longitudinal direction of the nozzle row; the driving circuit member is provided to oppose to an outer surface of the frame substrate so as to correspond to a region between two adjacent nozzle rows located at the 4N+2-th position and the 4N+3-th position (N is 0 or a natural number); and the driving circuit member is commonly used to drive the electro-mechanical converting element and to drive the electro-mechanical converting element used for another one or two nozzle rows adjacent to at least one of the two nozzle rows.