Patent ID: 6959984
Filing Date: 2005-11-01
Classification: B41J

Abstract:
1. A liquid container for reserving a liquid to be supplied to the outside, comprising: a flexible sheet member that forms a part of the container and that includes a section molded in a convex shape; a fixing member that forms a part of said container and that is a member for fixing said sheet member at a peripheral section thereof, said fixing member having an opening to allow the liquid to be extracted to the outside; a spring member provided in the section of said sheet member with the convex shape; a planar member disposed on a section of the convex shape of said sheet member; and a deformable region placed between said fixing member and said planar member of said sheet member and deformed according to extraction of the liquid, wherein said spring member deforms after a deformation of said deformable region when ink extraction starts from an initial state of said liquid container.