基本信息:
- 专利标题： Sheet finisher for an image forming apparatus
- 专利标题（中）：纸张整理器对图像形成装置
- 申请号：EP02023759.0 申请日：2002-10-24
- 公开(公告)号：EP1306175A2 公开(公告)日：2003-05-02
- 发明人： Tamura, Masahiro , Yamada, Kenji , Suzuki, Nobuyoshi , Nagasako, Shuuya , Saitoh, Hiromoto , Okada, Hiroki
- 申请人： Ricoh Company, Ltd.
- 申请人地址： 3-6, Nakamagome 1-chome, Ohta-ku Tokyo 143-8555 JP
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： 3-6, Nakamagome 1-chome, Ohta-ku Tokyo 143-8555 JP
- 代理机构： Schwabe - Sandmair - Marx
- 优先权： JP2001329525 20011026
- 主分类号： B26D7/26
- IPC分类号： B26D7/26
摘要：
A sheet finisher for an image forming apparatus of the present invention includes a conveying device for conveying a sheet and a punch unit for punching the sheet being conveyed by the conveying device. A sheet edge sensor senses the edge of the sheet, which is being conveyed by the conveying device, parallel to the direction of sheet conveyance. A drive source moves the sheet edge sensor in a direction perpendicular to the direction of sheet conveyance. Another drive source moves the punch unit in the direction perpendicular to the direction of sheet conveyance in accordance with information output from the sheet edge sensor. A controller controls the two drive sources by a preselected pulse ratio, thereby causing the punch unit to accurately punch the sheet.
公开/授权文献:
- EP1306175B1 Sheet finisher for an image forming apparatus 公开/授权日：2006-03-29
IPC结构图谱:
| B | 作业；运输 |
| --B26 | 手动切割工具；切割；切断 |
| ----B26D | 切割；用于切断，例如切割、打孔、冲孔、冲裁的机器的通用零件 |
| ------B26D7/00 | 用于切割、切下、冲裁、冲孔、打孔或用除切割以外的方法切断的设备的零件 |
| --------B26D7/26 | .安装或调整切割元件的装置；调整切割元件行程的装置 |