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:
Sep. 06, 2005
Filed:
Jul. 11, 2003
Yuji Yakura, Kanagawa, JP;
Kenji Suzuki, Kanagawa, JP;
Hiroshi Tokunaga, Tokyo, JP;
Shinichi Horii, Kanagawa, JP;
Yuji Yakura, Kanagawa, JP;
Kenji Suzuki, Kanagawa, JP;
Hiroshi Tokunaga, Tokyo, JP;
Shinichi Horii, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image formation apparatus comprises a cleaning member cylindrically formed of a material having elasticity, a moving mechanism for moving both the peripheral face of the cleaning member and the ink discharge face of the print head relative one to another, with both in contact one with another, and a driving control unit for controlling the driving of the moving mechanism. Each time a predetermined number of sheets of the recording medium have images formed thereupon, or each time a predetermined amount of time elapses, following starting of the operations for forming images, the image formation operations are temporarily interrupted, and the moving mechanism is driven under the control of the driving control unit, and the peripheral face of the cleaning member is moved over the surface of the ink discharge face while in contact therewith, thereby suctioning the ink within the ink discharge orifices.