| 摘要 |
An inkjet printer includes a single transport roller ( 4 ), two first driven rollers (A: A 1 , A 2 ), two first driven rollers (B: B 1 , B 2 ), and a single first driven roller (C). The rollers (A 1 , A 2 , B 1 , B 2 , C) are rotatably held by holders ( 8 a to 8 e) at respective downstream ends thereof. The holders ( 8 a to 8 e) are aligned with one another along a fast scanning direction and are rotatably supported at upstream ends thereof by a support shaft ( 81 ). The holders ( 8 a to 8 e), the shaft ( 81 ), and a plurality of springs ( 9 ) are assembled into a holder assembly ( 8 ). The holder assembly ( 8 ) has the shaft ( 81 ) fixed to a main frame ( 1 ). The springs ( 9 ) are fixed at one end to respective middle portions of the holders ( 8 a to 8 e), and at the other end to the frame ( 1 ).
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