发明名称 FEED DEVICE AND RECORDING APPARATUS
摘要 A feed device includes a feed roller, a transport roller pair provided further to the downstream side in the transport direction of a sheet than the feed roller, a first motor by which the feed roller is driven, and a second motor by which the transport roller pair is driven, and in which a controller that controls the first motor, and performs a skew removal operation accompanying reverse transport of the sheet by the transport roller pair causes a reverse current and a hold current as suppression currents that suppress the reverse transport amount of the feed roller to the reverse transport amount of the transport roller pair or less to flow to the first motor in at least a part of the skew removal operation.
申请公布号 US2015375949(A1) 申请公布日期 2015.12.31
申请号 US201514739448 申请日期 2015.06.15
申请人 SEIKO EPSON CORPORATION 发明人 KANEMARU Shinji;IGARASHI Hitoshi;TANAKA Takayuki;TAMURA Tetsuya;TAJIMA Hiroyuki
分类号 B65H9/00;B65H7/20;B65H7/06;B65H1/04;B65H5/06 主分类号 B65H9/00
代理机构 代理人
主权项 1. A feed device comprising: a first roller; a second roller provided further to the downstream side in a transport direction of a medium than the first roller; a first motor by which the first roller is driven; a second motor by which the second roller is driven; and a controller that controls the second motor and performs a skew removal operation accompanying reverse transport of the medium by the second roller, wherein the controller causes a suppression current that suppresses the reverse transport speed of the first roller to the reverse transport speed of the second roller or less to flow to the first motor in at least a part of the skew removal operation period in which the skew removal operation is performed by the second roller reverse transporting the medium.
地址 Tokyo JP