Dot-on-demand type line scanning color inkjet printer converts bit map recording data into driving data based on nozzle profile data, and ejects ink onto recording sheet based on driving data

摘要

A memory stores nozzle profile data having waveform data and timing data for each of nozzles in a print head (207). A converter (204) converts the recording data into driving data based on nozzle profile data. The driving data includes data sets defining driving pulses for nozzles. The piezoelectric elements in each nozzle eject ink droplets onto recording sheet based on driving data.