Abstract:
An inkjet recording apparatus includes a shape reading unit that reads a shape of a conveyed recording medium, a line data generating unit that generates line data based on information of the shape of the recording medium read by the shape reading unit, a head unit that ejects ink to the conveyed recording medium, a mask data generating unit that specifies an ejection inhibition part to which ink is not ejected from each of the plurality of line data, and a print image data generating unit that combines the dot image data and the mask data so as to generate print image data.
Abstract:
A fusing device has a heater, a fusing rotary member heated thereby, a pressing rotary member in contact with the fusing rotary member to form a fusing nip, an adjustment mechanism adjusting a fusing pressure to adjust the nip width of the fusing nip, a temperature sensing member, and a control portion. By the control portion, the fusing pressure is set at a first set value during fusing warm-up operation for raising temperature of the fusing rotary member, is set at a third set value when a first sheet of paper after completion of fusing warm-up operation passes through the fusing nip, and is changed to a second set value before sheets of paper for a preset number of pages pass through the fusing nip after completion of fusing warm-up operation. Of the set values, the third is greatest, the second is second greatest, and the first is smallest.