发明申请
- 专利标题: MEDIUM PRESSURIZING DEVICE AND IMAGE FORMING APPARATUS
- 专利标题(中): 中压加压装置和图像形成装置
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申请号: US13109465申请日: 2011-05-17
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公开(公告)号: US20120098191A1公开(公告)日: 2012-04-26
- 发明人: Kiichirou ARIKAWA , Shigeru WATANABE , Yoshiro KONISHI , Yusuke SATO
- 申请人: Kiichirou ARIKAWA , Shigeru WATANABE , Yoshiro KONISHI , Yusuke SATO
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-239365 20101026
- 主分类号: B65H5/06
- IPC分类号: B65H5/06
摘要:
A medium pressurizing device includes: two rotating bodies that rotate and allow a recording medium held in a contact part to pass; a pressurizing member that applies, to one of the rotating bodies, a pressure of pressing the one toward the other; a drive roll disposed downstream from the contact part in a conveyance direction, and rotating thereby transmitting a conveyance driving force to the recording medium; and a following roll contacting the drive roll, and rotating by following rotation of the drive roll, thereby conveying the recording medium held therebetween. The device further includes: an axis member rotating by receiving a driving force; and a cam member fixed to the axis member, acting on the pressurizing member, and following rotation of the axis member, thereby changing the pressure. The following roll has a hollow, and the axis member is disposed to pass through a space in the hollow.
公开/授权文献
- US08360426B2 Medium pressurizing device and image forming apparatus 公开/授权日:2013-01-29