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:
Jul. 01, 2008
Filed:
Sep. 08, 2005
Applicant:
Kazumasa Ishikawa, Kanagawa, JP;
Inventor:
Kazumasa Ishikawa, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image forming apparatus includes a head part having a jet opening part configured to jet ink, a moisture retention cap configured to maintain moisture by covering the jet opening part, and a suction part configured to suction ink situated at the jet opening part. A suction cap having the suction part is provided separately from the moisture retention cap. The image forming apparatus includes a shutter member configured to open or close an opening part of the suction cap. The shutter member comes in contact with a perimeter of an edge part forming the opening part of the suction cap in a case where the shutter member is closed.