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Inkjet recording apparatus

A technology of inkjet recording and recording paper, which is applied in printing devices, printing, typewriters, etc., can solve the problems of consumption of ink and waste, and achieve the effect of suppressing waste.

Active Publication Date: 2021-04-09
KYOCERA DOCUMENT SOLUTIONS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when a recording paper error occurs, when a plurality of recording papers have already been fed from the paper feed cassette, since respective images are recorded on these recording papers, a large amount of ink may be wastefully consumed.

Method used

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  • Inkjet recording apparatus

Examples

Experimental program
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Embodiment Construction

[0015] Hereinafter, an inkjet recording device according to an embodiment of the present invention will be described with reference to the drawings.

[0016] figure 1 It is a cross-sectional view illustrating an inkjet recording device according to an embodiment of the present invention. The inkjet recording device 1 of the present embodiment includes an operation unit 11, a document reading unit 12, an image recording unit 13, a paper feeding unit 14, a transport unit 15, a transport unit 16, a contact image sensor (CIS) 17, and a cover unit 18. constitute.

[0017] The operator operates the operation unit 11 in order to input instructions for various operations and processes that can be performed by the inkjet recording apparatus 1 . The operation unit 11 includes a display unit 21 that displays operation guidance for the operator and the like. The display unit 21 is, for example, a display device such as a liquid crystal display.

[0018] In the document reading unit 12...

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PUM

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Abstract

An inkjet recording apparatus includes a control unit that, when an error of the recording paper is detected on the basis of information acquired by an error information acquisition unit, determines that the error information is detected on the basis of the information acquired by the error information acquisition unit for the recording paper on which the error has been detected and another recording paper being conveyed on the upstream side in the conveyance direction of the recording paper on which the error has been detected. The recording of the image by the image recording unit is interrupted, and a predetermined operation, i.e., in-paper ejection, for ejecting a limited trace amount of ink from the inkjet head to protect the inkjet head of the image recording unit is performed at least on the recording paper conveyed after the recording paper on which the recording of the image has been interrupted. According to the apparatus, when an error occurs in recording paper and recording of an image is interrupted, waste of ink is suppressed, and recording of the image can be resumed quickly without drying the ink of a nozzle of an inkjet head.

Description

technical field [0001] The present invention relates to an inkjet recording device that ejects ink onto recording paper to record an image on the recording paper, and particularly relates to a technique for suppressing wasteful use of ink. Background technique [0002] In the inkjet recording apparatus, ink is ejected onto the recording paper while the recording paper is conveyed, and an image is recorded on the recording paper. In addition, when there is an error in the recording paper such as folds or holes in the recording paper, the size of the recording paper does not match the specified size, or the position of the recording paper is misaligned, the image is recorded on the recording paper being conveyed and the recording paper is discharged. After that, the conveyance of the recording paper and the recording of the image thereafter are interrupted. Therefore, when a recording paper error occurs, when a plurality of recording papers are already fed from the paper feed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01B41J2/165B41J13/00B41J29/393
CPCB41J2/01B41J2/16505B41J13/00B41J13/0018B41J29/393B41J2203/011B41J13/0036B41J3/60B41J13/0045B41J2/04586B41J2/0451
Inventor 三宅雅之
Owner KYOCERA DOCUMENT SOLUTIONS INC