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:
Nov. 02, 2004
Filed:
Apr. 01, 2003
Applicant:
Inventor:
Kazuhisa Kimura, Hiratsuka, JP;
Assignee:
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 ;
U.S. Cl.
CPC ...
B41J 2/165 ;
Abstract
An image recording apparatus includes a recording head which has an ink discharge nozzle to discharge ink and an ink non-discharge nozzle to eliminate bubbles, a suction unit which makes suction for maintenance by moving a suction nozzle on the ink discharge side of the recording head, contacting with or closing to the ink discharge nozzle surface of the recording head, and a control unit which controls the suction unit to make suction by a first suction force when the suction nozzle is in the position corresponding to the ink discharge nozzle and by a second suction force when the suction nozzle is in the position corresponding to the ink non-discharge nozzle.