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. 23, 2011
Filed:
Apr. 11, 2010
John Douglas Peter Morgan, Balmain, AU;
Akira Nakazawa, Balmain, AU;
Patrick John Mcauliffe, Balmain, AU;
Kia Silverbrook, Balmain, AU;
John Douglas Peter Morgan, Balmain, AU;
Akira Nakazawa, Balmain, AU;
Patrick John McAuliffe, Balmain, AU;
Kia Silverbrook, Balmain, AU;
Silverbrook Research Pty Ltd, Balmain, New South Wales, AU;
Abstract
An inkjet printer comprises a stationary pagewidth inkjet printhead and a printhead maintenance station. The maintenance station comprises a chassis having a maintenance roller and a transfer roller mounted thereon. An engagement mechanism reciprocally moves the chassis towards and away from the printhead such that a contact surface of the maintenance roller is sealingly engaged with or disengaged from the face. A rotation mechanism rotates the maintenance roller only when the maintenance roller is disengaged from the face, and the transfer roller receives ink from the maintenance roller during rotation of the maintenance roller.