发明名称 Image Forming Apparatus
摘要 An image forming apparatus includes an image forming unit, a sheet receiving portion, an ejection roller, and a restriction member. The ejection roller is configured to rotate in a forward direction to eject a recording sheet fed from the image forming unit to the sheet receiving portion, and to rotate in a reverse direction to return the recording sheet to the image forming unit. The restriction member is configured to move between a restriction position where the restriction member protrudes farther in a sheet ejection direction than a peripheral surface of the ejection roller and a retracted position where the restriction member is retracted from the restriction position. The ejection roller is configured to move the restriction member to the restriction position by rotating in the forward direction, and to move the restriction member to the retracted position by rotating in the reverse direction.
申请公布号 US2015145197(A1) 申请公布日期 2015.05.28
申请号 US201414555229 申请日期 2014.11.26
申请人 Brother Kogyo Kabushiki Kaisha 发明人 Zhang Wei
分类号 B65H29/20;B65H5/06;B65H3/06 主分类号 B65H29/20
代理机构 代理人
主权项 1. An image forming apparatus comprising: an image forming unit configured to form an image on a recording sheet; a sheet receiving portion configured to receive the recording sheet having the image; an ejection roller configured to rotate in a forward direction to eject the recording sheet fed from the image forming unit to the sheet receiving portion, and to rotate in a reverse direction to return the recording sheet to the image forming unit; and a restriction member configured to move between a restriction position where the restriction member protrudes farther in a sheet ejection direction than a peripheral surface of the ejection roller and a retracted position where the restriction member is retracted from the restriction position, wherein the ejection roller is configured to move the restriction member to the restriction position by rotating in the forward direction, and to move the restriction member to the retracted position by rotating in the reverse direction.
地址 Nagoya-shi JP