| 摘要 |
A recording medium transport device includes a transport roller unit nipping a recording medium and transporting it to a recording area, the transport roller unit including a sheet detection lever coming in contact with a leading end part of the recording medium to detect it and a width detection lever coming in contact with the recording medium having a wide width to detect the width of the recording medium which are disposed at an upstream side of the recording area, the sheet detection lever is disposed substantially at a center part of the recording medium in a width direction, the width detection lever is disposed at a side part away from the center part toward one side in the width direction. An urging force of the width detection lever is set to be smaller than an urging force of the sheet detection lever to the recording medium.
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