| 摘要 |
PROBLEM TO BE SOLVED: To extend the service life of a roll of a sheet carrying member having a roll shaft and the roll. SOLUTION: An imaging device comprises a first sheet carrying member R1 having a first roll shaft 6 having first roll shaft supported portions 6a, 6b at both ends and first rolls 7, 7, and a second sheet carrying member R2 having a second roll shaft 16 having second roll shaft supported portions 16a, 16b at both ends and second rolls 17, 17 having an outer diameter smaller than that of the first rolls 7, 7.
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