| 摘要 |
A printer includes a first case and a second case, a paper containing portion is formed in the first case and contains a paper roll, a paper holder is provided in the paper containing portion and hold the paper roll, a pair of supporting members are provided in the paper holder and hold both ends of the paper roll, with each of the supporting members holding one of the ends, a contacting portion is provided in the paper holder and is thicker than are the supporting members, and a first projection projects in the paper containing portion from the first case toward the paper holder and is positioned, in the axial direction of the paper roll, between the contacting portion and a wall surface of the first case located on the side of the contact portion and is able to come into contact with the contacting portion. |
