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Image forming device and paper feeding cassette

A paper feeding box and image technology, applied in the electrical recording process using charge graphics, equipment, transportation and packaging of the electrical recording process using charge graphics, can solve the problems of operational performance degradation and achieve the effect of suppressing false detection

Inactive Publication Date: 2017-07-28
KYOCERA DOCUMENT SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, since it is difficult for the user to rotate the size detection dial, there is a problem that the operability decreases

Method used

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  • Image forming device and paper feeding cassette
  • Image forming device and paper feeding cassette
  • Image forming device and paper feeding cassette

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Hereinafter, embodiments of the present invention will be described with reference to the drawings. figure 1 It is a perspective view showing an embodiment of the image forming apparatus 1 of the present invention.

[0025] figure 1 The illustrated image forming apparatus 1 is a printer and includes an image forming apparatus main body 10 and a paper feeding cassette 20 . A discharge portion 60 is provided on the upper surface of the image forming apparatus main body 10 . A plurality of recording media (for example, a plurality of sheets of paper (not shown)) on which images are formed are discharged to the discharge unit 60 .

[0026] A plurality of sheets of paper are stored in a stacked state in the paper feeding cassette 20 . A display window 22 is provided on the front surface of the sheet feeding cassette 20 . The display window 22 displays a size symbol corresponding to the size of the paper stored in the paper feeding cassette 20 . The sheet feeding cassett...

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PUM

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Abstract

The invention provides an image forming device and a paper feeding box. The image forming apparatus includes an image forming apparatus main body, a sheet feeding cassette, a rotary operation member, an engaging portion, a plurality of engaged portions, and a size detection switch. The rotary operation member is rotatably provided on the paper feed cassette. The engaging portion is provided on the paper feeding cassette so that the rotating operation member engages with the paper feeding cassette at every predetermined rotation angle. A plurality of engaged portions is provided on the rotary operation member, and any one of the plurality of engaged portions is engaged with the engaging portion. The size detection switch is provided on the main body of the image forming apparatus, and is used to detect the size of the recording medium stored in the paper feeding cassette. The rotary operation member is provided with a pressing portion for actuating the size detection switch. The engaged portion is formed such that the engagement of the engaging portion is released by applying a rotational force equal to or greater than a predetermined value to the rotational operation member. The rotational force in the first direction required for the disengagement is greater than the rotational force in the second direction required for the disengagement.

Description

technical field [0001] The invention relates to an image forming device and a paper feeding cassette. Background technique [0002] In some image forming apparatuses such as copiers, a paper feeding cassette for accommodating a plurality of sheets of recording media (for example, copy paper) is detachably attached to the main body of the image forming apparatus. In the image forming apparatus described above, a technical solution has been proposed in which the size of the recording medium in the paper feeding cassette is automatically detected in conjunction with the mounting operation of the paper feeding cassette to the main body of the image forming apparatus. [0003] With some image forming apparatuses, the user rotates the size detection dial provided on the paper feeding cassette to adjust the size code (A4, A3, B5, etc.) of the recording medium displayed on the paper feeding cassette to the recording medium stored in the paper feeding cassette size of. [0004] A p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/00B65H1/04
CPCB65H1/266B65H2511/10B65H2511/212B65H2701/113
Inventor 鱼桥悠纪
Owner KYOCERA DOCUMENT SOLUTIONS INC