| 摘要 |
PROBLEM TO BE SOLVED: To increase a degree of freedom of layout of a rotary driving mechanism 500 which uses a vibrator 300. SOLUTION: The ink-jet recorder 100 comprises a conveyance part 130 which conveys a recording paper 170 in a conveyance direction, and a recording head 164 which ejects ink towards the recording paper 170 conveyed by the conveyance part 130. The conveyance part 130 includes a conveyance driving roller 132 rotary-driven around a rotary shaft, and a conveyance follower roller 134 rotated interlocking with the conveyance driving roller 132. The ink-jet recorder 100 comprises a driving disk 136 which is penetrated by the conveyance driving roller 132, freely slides to the conveyance driving roller 132 with regards to a direction of the rotary shaft, and rotates together meshing with the conveyance driving roller 132 as for the rotation to the rotary shaft; and the vibrator 300 which comes in contact with a circular face of the driving disk 136, thereby rotating the driving disk 136 around the rotary shaft. COPYRIGHT: (C)2008,JPO&INPIT
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