| 摘要 |
A medium loading apparatus includes supporting units that are attached to both end portions of roll paper, a loading unit that is loaded with the roll paper to which the supporting units are attached, and a rotational force transfer unit that is arranged on the loading unit so as to be opposed to a shaft rotating member constituting the supporting unit in the axial line direction of the roll paper and transfers a rotational force of a motor to the shaft rotating member.
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