发明授权
- 专利标题: Recording apparatus
- 专利标题(中): 记录装置
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申请号: US12392281申请日: 2009-02-25
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公开(公告)号: US07815181B2公开(公告)日: 2010-10-19
- 发明人: Tokujiro Okuno
- 申请人: Tokujiro Okuno
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Workman Nydegger
- 优先权: JP2008-045137 20080226; JP2008-282545 20081031
- 主分类号: B65H5/22
- IPC分类号: B65H5/22 ; B65H83/00 ; B65H85/00
摘要:
A recording apparatus includes a recording head, a transport driving roller, and a transport driven roller. The recording head discharges ink onto a transported recording medium, thereby performing recording. The transport driving roller is provided on the upstream side of the recording head in the transport direction and includes driving side roller portions and depressed portions. The driving side roller portions are rotationally driven, thereby transporting the recording medium. The diameter of the depressed portions is smaller than that of the driving side roller portions. The driving side roller portions and the depressed portions are arranged in a direction perpendicular to the transport direction of the recording medium in such a manner that at least one driving side roller portion alternates with at least one depressed portion. The transport driven roller is provided opposite the transport driving roller and includes driven side roller portions and presser rollers.
公开/授权文献
- US20090212495A1 RECORDING APPARATUS 公开/授权日:2009-08-27
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