INK BOTTLE FOR INK JET PRINTER

摘要

PROBLEM TO BE SOLVED: To provide an ink bottle having a simple and inexpensive constitution by which ink in the ink bottle can be stirred to a uniform state of the concentration and the viscosity so as to improve the reliability in ink discharge and improve the printing quality. SOLUTION: There are provided a cylindrical container, a first suction means and a coupling second channel. A discharge opening of the second channel is set to the vicinity of a bottom of the container or towards the bottom by a predetermined angle with respect to a center direction. The ink is adapted to be collected at a purge operation. A discharge opening of a third channel for the collection is set to the vicinity of the bottom part of the container or towards the bottom part by a predetermined angle with respect to the center direction of the container.