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:
Aug. 02, 2016
Filed:
Mar. 24, 2015
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Yasuhiro Kato, Nagoya, JP;
Tomoyuki Kubo, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A liquid ejection device includes a liquid ejection head including a surface formed with nozzles arranged in a first direction, a head moving unit reciprocating the liquid ejection head along a line parallel to the surface and perpendicular to the first direction, a conveyor portion conveying the recording medium in the first direction, and a corrugate mechanism disposed upstream or downstream of the liquid ejection head in the first direction and forming the recording medium in a predetermined corrugated shape. A controller determines an ejection timing for ejecting liquid from ones of the nozzles appropriate to a corrugated shape formed in the recording medium while the liquid ejection head is moved, a memory that stores ejection timing information, and a gap sensor that moves with the liquid ejection head to determine a gap between the recording medium and the liquid ejection surface in the second direction.