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:
Apr. 28, 2009
Filed:
Apr. 17, 2008
Hidekuni Moriya, Chino-shi, Nagano-ken, JP;
Hidekuni Moriya, Chino-shi, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A fluid discharging device includes: a head having a predetermined number of nozzle arrays in which n (n is an integral number equal to or more than 2) nozzles capable of discharging a predetermined fluid are arranged, the respective nozzle arrays formed to allow the fluid discharged from the kth (k=1, 2, . . . , n) nozzles belonging to the respective nozzle arrays to land on the same position on a target; a supply path that supplies the predetermined fluid to the respective nozzle arrays; a moving unit that relatively moves the head and the target; and a control unit that controls the moving unit to relatively move the head and the target and controls the head in such a manner that, regarding all nozzles belonging to the predetermined number of nozzle arrays, the nozzles are divided into plural groups so that the nozzles belonging to at least two or more nozzle arrays are combined to incorporate first to nth nozzles, the respective groups are as the group for use with predetermined timing, and the nozzles belonging to the set group for use are allowed to discharge the fluid to form dot rows on the target.