发明名称 IMAGE FORMING APPARATUS AND IMAGE FORMATION SYSTEM
摘要 An image forming apparatus includes: a first conveyance roller pair configured to convey a sheet by rotating while tightly sandwiching the sheet; a rotation blade pair disposed on a downstream side of the first conveyance roller pair in a conveyance path of the sheet and configured to cut the sheet in a direction parallel to the conveyance direction by rotating while sandwiching the sheet; and a second conveyance roller pair configured to convey a cut waste sheet cut by the rotation blade pair in the sheet conveyance direction by rotating while tightly sandwiching the cut waste sheet. A rotational speed of the second conveyance roller pair is controlled at a rotational speed higher than a rotational speed of the first conveyance roller pair.
申请公布号 US2016313686(A1) 申请公布日期 2016.10.27
申请号 US201615097656 申请日期 2016.04.13
申请人 Konica Minolta, Inc. 发明人 TAMURA Hitoshi
分类号 G03G15/00 主分类号 G03G15/00
代理机构 代理人
主权项 1. An image forming apparatus comprising: a first conveyance roller pair including a rotatable first roller and a rotatable second roller, and configured to convey a sheet by rotating while tightly sandwiching the sheet; a rotation blade pair disposed on a downstream side of the first conveyance roller pair in a conveyance path of the sheet and including a rotatable first rotation blade and a rotatable second rotation blade, the rotation blade pair being configured to cut the sheet in a direction parallel to the conveyance direction by rotating while sandwiching the sheet; and a second conveyance roller pair including a third roller which is rotatable around a rotational axis identical to a rotational axis of the first rotation blade and a fourth roller which is rotatable around a rotational axis identical to a rotational axis of the second rotation blade, the second conveyance roller pair being configured to convey a cut waste sheet cut by the rotation blade pair in the sheet conveyance direction by rotating while tightly sandwiching the cut waste sheet, wherein a rotational speed of the second conveyance roller pair is controlled at a rotational speed higher than a rotational speed of the first conveyance roller pair.
地址 Tokyo JP