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:
Sep. 11, 2012
Filed:
Dec. 23, 2010
Ryota Yamagishi, Ibaraki-ken, JP;
Tomohiko Shimoda, Ibaraki-ken, JP;
Naoki Akihiro, Ibaraki-ken, JP;
Ryota Yamagishi, Ibaraki-ken, JP;
Tomohiko Shimoda, Ibaraki-ken, JP;
Naoki Akihiro, Ibaraki-ken, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
An ink-jet printer comprises: a platen plate including a plurality of recesses, which are formed and regularly arranged in a front surface by digging from the front surface toward the back surface, and a suction hole extending from a part of the bottom surface of the recess through the back surface; and a print head having ink-discharging nozzles arranged in a nozzle face which is arranged in a position facing the front surface of the platen plate. The ink-discharging nozzles are arranged between an opening end of the recess and an opening end of the suction hole excluding an area directly above the suction hole of the platen plate.