To provide an ink jet type printing head for suppressing bleeding with high yield of a low cost in a highly integrated and accelerated head.

The ink jet type printing head comprises a color head 2 having a plurality of nozzle rows 21, 22, 23 for discharging different color inks. The rows 21, 22, 23 are disposed along a sheet conveying direction. And, these n pieces of the rows are disposed so as to be deviated by 1/2 of a nozzle pitch along the conveying direction so that two or more nozzles are not superposed in a sheet width direction.