| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet recording device which makes a gap line invisible in a rapid black mode and broadly speaking, a liquid jet device. SOLUTION: A plurality of nozzle openings constitute a first nozzle array, a second nozzle array, a third nozzle array and a fourth nozzle array which extend in parallel in a subscanning direction. A black ink is supplied to the nozzle openings of either of the nozzle arrays, and a different color ink per nozzle array is supplied to the nozzle openings of the other nozzle array. The position of each nozzle opening of the second nozzle array to the fourth nozzle array is deviated by 1/3 or 2/3 of an alignment interval of the nozzle openings per nozzle array, in the subscanning direction, to the position of each nozzle opening of the first nozzle array. In the rapid black mode, each different color ink is also injected from the nozzle openings of each corresponding nozzle array in an interlocking way with the injection of a black ink from the nozzle openings of its nozzle row. COPYRIGHT: (C)2006,JPO&NCIPI
|
