Patent ID: 7726794

Claim:
An inkjet printer comprising: a recording head having a plurality of nozzles to discharge an ink; and a storage chamber for transiently storing said ink which is supplied to said plurality of nozzles from an ink source, wherein said storage chamber includes: an inlet to which said ink flows from said ink source and an outlet from which said ink flows out to said nozzles; two walls opposite to each other and substantially parallel to a flow direction of said ink flowing to said outlet from said inlet; an annular rim formed along edges of the two walls; and a pair of ribs for adjusting an ink flow, which are provided in one wall of said two walls, protrude from the one wall towards the other wall, and extend substantially parallel to said flow direction apart from the other wall, wherein said other wall has a flexibility with respect to a pressure variation generated in said ink, and said pair of ribs are spaced from said rim inside said rim.