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Sheet afterfprocessing device and image forming device with said device

A post-processing device, sheet technology, applied in thin material processing, stack receiving device, binding and other directions, can solve problems such as increasing cost, and achieve the effect of preventing damage

Inactive Publication Date: 2003-12-10
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if a recovery groove is set, it will also take up extra space, which will enlarge the entire device and increase the cost.

Method used

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  • Sheet afterfprocessing device and image forming device with said device
  • Sheet afterfprocessing device and image forming device with said device
  • Sheet afterfprocessing device and image forming device with said device

Examples

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Embodiment Construction

[0051] A sheet post-processing device and an image forming device according to an embodiment of the present invention will be described below with reference to figures.

[0052] The sheet post-processing apparatus is, for example, one of the constituent elements of the image forming apparatus, provided in the main body of the image forming apparatus, and performs post-processing on the image-formed sheet sent out from the main body of the image forming apparatus. The image forming device is used to form an image on a sheet. As image forming apparatuses, there are copiers, printers, facsimile machines, and their multifunction machines. The sheet processing apparatus of this embodiment is equipped as one of the constituent elements of a printing machine, for example, in a printing machine typified by a laser beam printing machine. Sheet handling devices are not only installed in printing presses.

[0053] An image is formed on the sheet by an image forming device. Among the s...

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PUM

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Abstract

A sheet after-treatment device equipped with a stapler main body which staples sheets fed between upper and lower jaws in an opened state with a staple by closing the upper and lower jaws, and a holder for holding the stapler main body, in which a sheet transport guide surface of an upstream-side portion of the holder and the lower jaw of the stapler main body are arranged in the area where the sheets are transported, and the sheet transport guide surface of the upstream-side portion of the stapler main body is situated above the lower jaw.

Description

technical field [0001] The present invention relates to a sheet post-processing device for post-processing a sheet, and an image forming apparatus including the sheet post-processing device as one of its components. In particular, it relates to a compact sheet post-processing device that does not damage sheet conveyance, and an image forming apparatus having the same. Background technique [0002] In the related art, a sheet post-processing device is, for example, one of the constituent elements of the image forming apparatus, provided in the main body of the image forming apparatus, and performs post-processing on the image-formed sheet delivered from the main body of the image forming apparatus. An image forming device forms an image on a sheet. Image forming apparatuses include copiers, printing machines, facsimile machines, and their complex machines. A sheet on which an image is formed by an image forming device. Sheets include plain paper, resin films as substitutes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03G15/00B27F7/19B42C1/12B65H29/52B65H31/38B65H37/04
CPCB42C1/12B65H29/52B65H2408/12B27F7/19B65H2701/176G03G15/00
Inventor 阿多弘伸早川保芳桑田隆矶边健一郎深津正义
Owner CANON KK
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