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:
Jun. 22, 2010
Filed:
Feb. 06, 2007
Fujio Miyamoto, Hino, JP;
Fujio Miyamoto, Hino, JP;
Konica Minolta Holdings, Inc., Tokyo, JP;
Abstract
A liquid ejection apparatus includes a plurality of liquid ejection heads, a plurality of elastic wiper blades for rubbing the nozzle formed surfaces of the liquid ejection heads, a blade cleaner for removing liquid adhered to the wiper blade, a cleaning unit for removing liquid adhered to the wiper blades, a wiper blade moving unit for respectively and independently moving the plurality of wiper blades between a rubbing position and a retreating position, and a control unit that controls the wiper blade moving unit so that the cleaning unit can make the blade cleaner and the moved wiper blades rub with each other. Herein, it is possible to maintain cleaning performance, preventing contamination of a wiper blade caused by liquid splashed from a neighboring wiper blade.