| 摘要 |
A paper roll printer has a paper roll compartment that stores paper roll so that it can roll with the axis of rotation transverse, and a side pressure plate inclined so that it touches part of the side of the paper roll and approaches the side with decreasing proximity to a supply roller. The paper roll transportation position of the supply roller that supplies paper from the paper roll is disposed to vertically overlap a paper roll of the maximum diameter that can be stored in the paper roll compartment. A movement limiting member that restricts movement of the paper roll horizontally and upwardly in the paper roll compartment is disposed opposite the supply roller.
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