发明名称 |
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM |
摘要 |
A sheet processing apparatus includes a conveyance roller pair that rotates in a certain direction to convey a sheet, a first normal-reverse rotation roller pair that is capable of rotating in a normal direction and a reverse direction and rotates to convey the sheet, a first driver that drives the first normal-reverse rotation roller pair to rotate, and a first driving force transmitter that transmits a driving force of the first driver for rotating the first normal-reverse rotation roller pair in a first specific direction to the conveyance roller pair so as to rotate the conveyance roller pair in the certain direction, and blocks a driving force of the first driver for rotating the first normal-reverse rotation roller pair in the direction opposite to the first specific direction from being transmitted to the conveyance roller pair. |
申请公布号 |
US2015321871(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
US201514680434 |
申请日期 |
2015.04.07 |
申请人 |
NAKAGAWA Yuuki;Fukami Kentaroh;Watanabe Daishi |
发明人 |
NAKAGAWA Yuuki;Fukami Kentaroh;Watanabe Daishi |
分类号 |
B65H37/06;B65H45/16;B65H7/20;B65H5/26;B65H5/06 |
主分类号 |
B65H37/06 |
代理机构 |
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代理人 |
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主权项 |
1. A sheet processing apparatus, comprising:
a conveyance roller pair that rotates in a certain direction to convey a sheet; a first normal-reverse rotation roller pair that is capable of rotating in a normal direction and a reverse direction and rotates to convey the sheet; a first driver that drives the first normal-reverse rotation roller pair to rotate; and a first driving force transmitter that transmits a driving force of the first driver for rotating the first normal-reverse rotation roller pair in a first specific direction to the conveyance roller pair so as to rotate the conveyance roller pair in the certain direction, and blocks a driving force of the first driver for rotating the first normal-reverse rotation roller pair in the direction opposite to the first specific direction from being transmitted to the conveyance roller pair. |
地址 |
Kanagawa JP |