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:
Oct. 07, 2014
Filed:
Mar. 08, 2013
Fujifilm Corporation, Tokyo, JP;
Tsutomu Yokouchi, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are a liquid ejection device and a maintenance method thereof which are capable of effectively removing, for example, a liquid in a gap between heads. The liquid ejection device includes: a line head which includes a plurality of heads connected to each other in a longitudinal direction and in which a liquid-repellent treatment is performed for a side surface of each head facing an adjacent head; a tube supporting member that is provided between adjacent heads on a side opposite to a liquid ejection surface of the head and supports a tube having one end inserted between the heads; and a gas supply unit that is connected to the other end of the tube and supplies gas between the heads from the one end of the tube.