Patent ID: 7192128
Filing Date: 2007-03-20
Classification: B41J

Abstract:
1. An ink cartridge, comprising: an ink chamber comprising a first wall having a first end and a second end opposite the first end, and a second wall which is substantially perpendicular to the first wall and is connected to the second end of the first wall; a translucent portion positioned at the first wall, wherein the translucent portion is configured to be in fluid communication with the ink chamber, and the translucent portion has an inner space formed therein; an ink supply portion having an opening formed therethrough, wherein the ink supply portion is positioned at the first wall adjacent to the second end of the first wall, and the translucent portion is positioned between the first end of the first wall and the ink supply portion; a support member; and a rotatable member connected to the support member, wherein the rotatable member comprises: