| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer which does not swing around a paper roll support shaft when a recording paper wound in a roll shape is supplied.SOLUTION: There is provided a printer which comprises: an arm part connected to a printer body part; and a paper roll support shaft part connected to the arm part, in which the paper roll support shaft part is connected to the arm part at one end of the paper recording paper and which can install a recording paper wound in a roll shape by inserting a core of a recording paper wound in a roll shape into an outside of a hollow core from the other end of the paper roll support shaft part, wherein the paper roll support shaft part has a first support shaft and a second support shaft and is in contact with an inside of the core at the contact point in the first support shaft and at the contact point in the second support shaft. |
