INK JET RECORDER AND INK JET RECORDING METHOD

摘要

PROBLEM TO BE SOLVED: To obtain a high print image quality regardless of the moving speed of a carriage. SOLUTION: In an ink jet recorder for recording on a recording medium by traveling a carriage 7 mounting an ink jet head 6, moving speed Vc of the carriage 7 is detected and then the ratio Vi/Vc between an ink ejection velocity Vi controlled by a voltage value being applied to a driver circuit 20 for driving the ink jet head 6 and the moving speed Vc is determined. Based on the operational result (the ratio Vi/Vc), the ink ejection velocity Vi and the moving speed Vc are controlled to satisfy a relation 50<=Vi/Vc<=130.