发明名称 Feeding device and image forming device
摘要 Interlocked with an operation in which a feeding cassette is drawn out from a main body of a device, a restriction rib moves to a permissive position from a restrictive position, and interlocked with an operation in which the feeding cassette is inserted into the main body of the device, the restriction rib moves to the restrictive position from the permissive position.
申请公布号 US9617091(B2) 申请公布日期 2017.04.11
申请号 US201514726250 申请日期 2015.05.29
申请人 Canon Kabushiki Kaisha 发明人 Matsuo Takamichi;Kawamura Koji;Zensai Shoichi
分类号 B65H3/06;B65H1/26 主分类号 B65H3/06
代理机构 Canon U.S.A. Inc., IP Division 代理人 Canon U.S.A. Inc., IP Division
主权项 1. A feeding device that feeds a sheet, the feeding device comprising: a support unit; a stacking unit, on which a sheet is stacked, provided so as to be capable of being inserted into and drawn out from the support unit; a feed roller that feeds a sheet stacked on the stacking unit; and a holding member that holds the feed roller, the holding member provided so as to be capable of being detached from the support unit by being moved in a predetermined direction, wherein, during an operation in which the stacking unit is drawn out from the support unit, the holding member concurrently moves to a second position from a first position such that the feed roller is lifted up, wherein, during an operation in which the stacking unit is inserted into the support unit, the holding member concurrently moves to the first position from the second position such that the feed roller is lowered, wherein the holding member includes a restriction portion that restricts the holding member from moving in the predetermined direction, wherein in a state in which the holding member is positioned at the first position, the restriction portion is positioned at a restrictive position where the holding member is restricted from moving in the predetermined direction, and wherein in a state in which the holding member is positioned at the second position, the restriction portion is positioned at a permissive position where the holding member is permitted to move in the predetermined direction.
地址 Tokyo JP