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Sheet conveying device, image reading device, and image forming device

A conveying device and thin sheet technology, applied in image communication, transportation and packaging, thin material processing, etc.

Inactive Publication Date: 2016-08-17
KYOCERA DOCUMENT SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the two sensors conventionally used to detect the inclination of the document have not been used for other purposes.

Method used

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  • Sheet conveying device, image reading device, and image forming device
  • Sheet conveying device, image reading device, and image forming device
  • Sheet conveying device, image reading device, and image forming device

Examples

Experimental program
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Embodiment Construction

[0021] Embodiments of the present invention will be described below with reference to the drawings to facilitate understanding of the present invention. In addition, the following embodiment is an example of actualization of this invention, and does not limit the scope of this invention.

[0022] (Schematic configuration of the multifunction peripheral 10)

[0023] First, refer to Figure 1A and Figure 1B A brief configuration of the multifunction peripheral 10 according to the embodiment of the present invention will be described. in addition, Figure 1A is a schematic cross-sectional view of the compound machine 10, Figure 1B yes Figure 1A IB-IB orientation view in .

[0024] The multifunction peripheral 10 is an image forming apparatus including an image reading unit 1 , an ADF 2 , an image forming unit 3 , a paper feed cassette 4 , a control unit 5 , an operation display unit 6 , and the like. The operation display unit 6 is a touch panel or the like that displays v...

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PUM

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Abstract

The present invention provides a sheet conveying device, an image reading device, and an image forming device capable of detecting the inclination of a sheet and the open state of a cover member by two detection units. The first detection unit of the sheet conveyance device outputs a first detection signal when no sheet exists at a predetermined first detection position of the sheet placement unit, and outputs a second detection signal when a sheet exists at the first detection position. Signal. In addition, the second detection section outputs the second detection signal when there is no sheet at a second detection position separated from the first detection position in the width direction perpendicular to the conveyance direction of the sheet. The first detection signal is output when there is a sheet at the detection position. The detection control unit detects a plurality of states corresponding to combinations of the first detection signal and the second detection signal.

Description

technical field [0001] The present invention relates to a sheet conveying device, an image reading device, and an image forming device capable of detecting the inclination of a sheet. Background technique [0002] There are known image reading devices provided with a sheet conveying device that conveys a document, and that read image data from a document conveyed by the sheet conveying device. In such an image reading device, the sheet conveyance device sometimes conveys the document while it is inclined with respect to the conveyance direction. At this time, the content of the image data read from the document is also skewed. [0003] On the other hand, there is known a technique for detecting the inclination of the document according to the difference in the detection timing of the presence or absence of the document by using two sensors spaced apart in a direction perpendicular to the transport direction of the document. [0004] However, the two sensors conventionally ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H7/14
CPCH04N1/0062H04N1/00689H04N1/00694H04N1/00718H04N1/00734H04N1/00755H04N1/00774H04N1/00814B65H1/04B65H7/04B65H2402/441B65H2511/51B65H2511/515B65H2511/52B65H2553/412B65H2553/81B65H2511/24B65H2553/82B65H2553/61B65H2220/01B65H2220/03B65H7/14B65H7/20B65H9/00H04N1/00588H04N1/3878
Inventor 面屋慎一
Owner KYOCERA DOCUMENT SOLUTIONS INC