公开(公告)号：US20240351354A1

公开(公告)日：2024-10-24

申请号：US18640041

申请日：2024-04-19

申请人： Roland DG Corporation

发明人： Ryosuke NONAKA ,  Misaki KONISHI ,  Naomi YAMAMURA

IPC分类号： B41J11/58 ,  B41J11/00 ,  B41J29/02

CPC分类号： B41J11/58 ,  B41J11/007 ,  B41J29/02

摘要： A printer includes a roll paper holder to hold a roll paper, and a support holder to support the roll paper holder such that the roll paper holder is detachable and rotatable. The roll paper holder includes a rotation shaft, a first flange secured to the rotation shaft, a second flange provided on the rotation shaft, and a positioning flange provided on the rotation shaft and located at a predetermined position to the right of the first flange. The support holder includes a position determiner including an insertion hole housing a portion of the positioning flange in a state where the roll paper holder is rotatably supported and also including a restriction wall partitioning the insertion hole and restricting the positioning flange from moving in a main scanning direction.