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Printing system

A technology of printing device and roller position, applied in the direction of printing device, printing, transportation and packaging, etc., can solve problems such as paper quality decline

Inactive Publication Date: 2009-08-05
NORITZ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the paper is left with marks from the rollers, which degrades the quality of the paper

Method used

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Examples

Experimental program
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Effect test

no. 1 approach

[0033] figure 1 The appearance of the inkjet printer A according to the first embodiment of the example is shown, Figure 2 to Figure 5The internal structure of inkjet printer A is shown. The inkjet printer A is used in a photo printing system, for example, and prints on printing paper P1 and P2 based on image data transmitted from a receiving block that acquires image data and performs necessary correction processing, etc. via a communication cable. This inkjet printer A is configured to be capable of automatic printing and manual feeding printing, and when automatic printing is performed, one end of the long printing paper P2 that has been rolled into a roll is pulled out and the printing paper P2 (hereinafter referred to as Printing is performed on the printing surface of the roll paper P2), and printing is performed on the printing surface (corresponding to the printing surface) of the sheet-shaped printing paper P1 (hereinafter referred to as the sheet paper P1 ) cut to ...

no. 2 approach

[0101] Figure 12 It is a perspective view showing the structure of the inkjet printer according to the second exemplary embodiment. The difference between the second embodiment of this example and the first embodiment of the example is that in the second embodiment of this example, a transport unit 100 and an accumulation unit 110 are provided instead of the discharge tray 5 . Therefore, in the following, the same parts as those in the exemplary first embodiment will be denoted by the same symbols, and only the different items will be described.

[0102] Such as Figure 12 and Figure 13 As shown, the inkjet printer A includes a printer main body 90 , a transport unit 100 and an accumulation unit 110 . The transport unit 100 is arranged on the downstream side of the printer body 90 . The storage unit 110 is arranged on the downstream side of the transport unit 100 in the transport direction of the transport unit 100 . As a supplementary note, the printer main body 90 has...

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PUM

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Abstract

The present inventoin relates to a rinting system. In a printing system, a position changing element (83) moves a decurling roller (82) around a conveyance roller (81) to switch the position of the decurling roller (82) relative to the conveyance roller (81) at least between a decurling position in which a paper web (P2) is conveyed while being decurled and a conveyance position in which paper (P1, P2) is conveyed without being decurled, and positions the decurling roller (82) in the conveyance position when the conveyance of the paper (P1, P2) is stopped. Therefore, the invention can prevent the unnecessary decurling processing to the decurled paper, and the press trace of the roller will not remained on the paper even if the paper conveyance is stopped in the decurling process performed in the decurling mechanism.

Description

technical field [0001] The technology disclosed in the present invention belongs to the technical field of a printing device. The printing device includes an image forming device and a curl removing mechanism. The decurling mechanism is arranged on the conveyance path of the paper and performs decurl processing for correcting the curl of the paper. Background technique [0002] Heretofore, in printers used in photo printing systems (printing apparatuses) and the like, a paper storage section for storing long-sized paper rolled into a roll is provided in the printer main body. The paper stored in the paper storage section is supplied to the printing section. In this printing unit, printing is performed on the paper supplied from the paper storage unit by a printing head of an inkjet type or the like. The printed paper is cut into a predetermined length, and conveyed to a discharge position provided with a discharge tray or the like. [0003] In such a printer, since the pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J15/04
CPCB65H2301/512565G03G15/6576B65H29/12
Inventor 山本章仁
Owner NORITZ CORP