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:
May. 25, 2004
Filed:
Apr. 29, 2002
Yasuhiro Unosawa, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides an ink jet recording apparatus including a carriage to which a recording head for effecting recording on a recording material by discharging ink and an ink tank for containing ink to be supplied to the recording head are detachably mounted in a separate exchanging permitting manner and which shifts the recording head and the ink tank in a direction perpendicular to a conveying direction of the recording material, comprising an ink tank exchanging position which is a position of the carriage, where the ink tank is to be exchanged, and a recording head exchanging position which is different from the ink tank exchanging position and which is a position of the carriage where the recording head is to be exchanged.