发明名称 SHEET CONVEYING DEVICE AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a sheet conveying device configured to roughly correct skew according to a skew amount of a sheet before the front end of the sheet enters a registration member by varying a loop space according to the skew amount of the sheet, and to correct the skew with high precision by bringing a front end side following the skewed sheet into contact with the registration member with larger force.SOLUTION: A sheet conveying device includes: a registration roller pair 44 that receive a sheet S conveyed by a pre-registration roller 42 to a downstream side in a sheet conveying direction and that control the posture of the sheet; and a conveyor guide pair 43 that are provided between the pre-registration roller 42 and registration roller pair 44, and guide the front end of the sheet S conveyed to the pre-registration roller 42 to the registration roller pair 44. one conveyor guide of the conveyor guide pair 43 includes a rotary guide 43a that rotates around a center of rotation arranged at a lateral center part of the sheet S conveyed by the pre-registration roller 42 to the downstream side in the sheet conveying direction along the sheet conveying direction.
申请公布号 JP2013159438(A) 申请公布日期 2013.08.19
申请号 JP20120021736 申请日期 2012.02.03
申请人 CANON INC 发明人 NISHIHIRO SHINGO
分类号 B65H9/14;B65H5/36 主分类号 B65H9/14
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