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Sheet stacker, image forming device and lateral deviation detection method

A technology of stacking paper and images, applied in the field of stackers

Inactive Publication Date: 2011-04-27
KK TOSHIBA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before such an abnormality in the image forming process occurs, it is not easy for the user to realize that the position of the pinion has shifted for some reason

Method used

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  • Sheet stacker, image forming device and lateral deviation detection method
  • Sheet stacker, image forming device and lateral deviation detection method
  • Sheet stacker, image forming device and lateral deviation detection method

Examples

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Embodiment Construction

[0025] figure 1 It is a perspective view showing the appearance of the image forming apparatus 1 according to the first embodiment. The image forming apparatus 1 includes an image forming unit 10 , a paper conveying device 20 , a scanner 30 , a control panel 40 , an automatic document conveying device 50 , and a paper discharge tray 60 . The image forming unit 10 is located at the center of the image forming apparatus 1 . The image forming section 10 outputs the image information as an output image called, for example, a hard copy or a printout. The paper conveying device 20 is located below the image forming unit 10 . The paper conveying device 20 supplies paper of an arbitrary size for image output to the image forming unit 10 .

[0026] The scanner 30 is located above the image forming apparatus 1 . The scanner 30 acquires, as image data, image information to be image-formed by the image forming section from a document. The control panel 40 is located above the image f...

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PUM

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Abstract

The present invention relates to sheet stacker for adjusting sheet loading position, an image forming device and a lateral deviation detection method. The sheet stacker includes a stacking table, a pair of side walls, and a sensor. The stacking table is configured to stack a sheet. The pair of side walls is configured to move symmetrically with respect to a center position to regulate both sides of the sheet in a width direction. The sensor is configured to detect a relative position of the center position against the stacking table.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application No. 61 / 246645, filed September 29, 2009, the entire contents of which are hereby incorporated by reference. [0003] technology area [0004] The invention relates to a paper stacker for adjusting the loading position of paper, an image forming device and a lateral deviation detection method. Background technique [0005] The image forming apparatus performs an image forming process after aligning an image on which a latent image has been formed by an image forming unit in the width direction of a sheet of paper supplied and conveyed. In the paper conveyance path in the image forming apparatus and the conveyance path of the finisher selectively connected thereto, it is necessary to achieve alignment in the width direction of the paper. The paper cassette includes an adjustment mechanism for the user to adjust the center position in the width direction of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H1/04B65H7/14
CPCB65H2511/24B65H1/266B65H2511/12B65H2511/515B65H7/02B65H2511/22B65H2220/01B65H2220/04B65H2220/03
Inventor 牛山洋介
Owner KK TOSHIBA