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Image forming apparatus

An image and sensor technology, applied in the field of image forming devices, can solve problems such as damaged parts

Inactive Publication Date: 2011-09-21
KK TOSHIBA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, paper falling into the inner space of the paper tray may block the connection between the connecting parts and the drive unit, or damage these parts

Method used

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Examples

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Embodiment Construction

[0018] figure 1 It is a perspective view showing the appearance of the image forming apparatus 1 according to the embodiment. The image forming apparatus 1 includes an image forming unit 10 , a paper conveyance device 20 , a scanner 30 , a control panel 40 , and a paper discharge tray 50 . 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 section 10 . The paper conveying device 20 has spaces for accommodating a paper cassette 201 , a paper cassette 202 , a paper cassette 203 , and a paper cassette 204 . The paper conveying device 20 accommodates a paper cassette 204 , a paper cassette 203 , a paper cassette 201 , and a paper cassette 202 ...

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PUM

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Abstract

An image forming apparatus includes a cassette, a sensor and a controller. The cassette stacks a sheet. The sensor is provided at the rear end of the cassette. When the sensor detects the protrusion of the sheet from the cassette, the controller controls to notify that the sheet protrudes by using an alarm.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Provisional Application No. 61 / 310,169, filed March 3, 2010, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to an image forming apparatus that prevents paper from remaining when a paper cassette is pulled out. Background technique [0004] Currently, a mainstream structure of a paper cassette inserted into an image forming apparatus includes a tray on which a paper bundle is loaded, and a pair of side walls that regulate the position of the paper bundle in the width direction. The carton also includes linking components (shafts and pins). When the paper cassette is inserted into the image forming apparatus, the connecting member is inserted into (coupling) a drive unit fixed in the image forming apparatus and connected. The drive unit raises the tray until the uppermost sheet of the bundle of sheets loaded o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H1/00
CPCB65H1/00B65H1/266G03G15/6502B65H2220/01B65H2220/03B65H2801/06B65H2511/20B65H2511/51B65H2551/20B65H2511/515B65H7/04
Inventor 牛山洋介
Owner KK TOSHIBA