Patent ID: 9022511
Filing Date: 2015-05-05
Classification: B41J

Abstract:
1. An image recording apparatus comprising: a transport unit which transports a medium with a joint portion along a transport path; a head unit which performs recording of a printing image on both the joint portion and a non-joint portion by ejecting liquid onto the medium; a heating unit which dries liquid forming the printing image by heating a portion of the medium located at a heating region on the transport path; a detection unit which detects the joint portion; and a controller which controls transporting of the medium by the transport unit so that a heating time of the joint portion in the heating region becomes longer than a heating time of the non-joint portion in the heating region on the basis of a detection signal from the detection unit; wherein the transport unit intermittently transports the medium in the transport direction, and the heating unit heats the joint portion when the joint portion is located at the heating region at the time of moving and stopping the medium, wherein the head unit performs printing operation by ejecting liquid onto a portion of the medium which is located at an image recording region on the transport path by performing a plurality of reciprocations along the transport direction while the heating unit is heating the joint portion which is located at the heating region when the medium is stopped, wherein the heating unit continuously heats the joint portion for a predetermined time even after the printing operation is completed, and then the transport unit restarts transporting of the medium thereafter, and wherein the controller changes the predetermined time according to the number of reciprocations.