Abstract: The present disclosure relates to a portable printer including a main body in a portable form which is capable of accommodating a cartridge having a nozzle for delivering a printing material to a target having a soft or hard surface, a seating part which is provided to be exposed to an outside from a lower portion of the main body to face the surface of the target and at least partially surrounds the nozzle, a roller provided respectively at the front and rear of the nozzle at the lower portion of the main body with respect to a direction in which the main body moves along the surface of the target to deliver the printing material to the target, and a printing adjustment unit configured to adjust a height difference between the nozzle and the roller to adjust a height difference between the nozzle and the surface of the target.

Abstract: A coil component includes a body including a first surface and a plurality of side surfaces respectively connected to the first surface, a substrate disposed in the body, a coil portion disposed in the body, a lead-out portion disposed in the body and connected to the coil portion, and a dummy portion spaced apart from the lead-out portion. The body includes four corners, at each of which two adjacent side surfaces of the first to fourth side surfaces are in contact with each other, and the dummy portion includes first to fourth dummy patterns respectively disposed outside the coil portion and extending toward the four corners of the body.