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liquid discharge device

A liquid discharge and liquid technology, applied in printing devices, printing, etc., can solve problems such as inability to form images

Active Publication Date: 2018-03-27
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such a liquid discharge device, when the medium is transported away from the original transported position, an image may not be formed at the expected position of the medium.

Method used

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Examples

Experimental program
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Embodiment Construction

[0029] Hereinafter, a recording device as an embodiment of a liquid discharge device according to the present invention will be described in detail with reference to the drawings.

[0030] First, an overview of a recording device 1 according to an embodiment of the present invention will be described.

[0031] figure 1 It is a schematic side view of the recording device 1 of this embodiment. in addition, figure 2 It is a schematic plan view of the recording device 1 of this embodiment. In addition, in order to express the main part of the recording apparatus 1 of this embodiment in an easy-to-understand manner, figure 2 It is shown with some components omitted.

[0032] The recording device 1 of the present embodiment is provided with a feeding unit 2 capable of feeding out a roll R1 of a recording medium (medium) P for recording. Further, a transport mechanism 3 is provided for transporting the recording medium P in the transport direction A by an adhesive belt 10 (end...

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PUM

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Abstract

The present disclosure relates to liquid discharge devices. The liquid discharge position of the line head and the position of the medium are matched with high precision without moving the line head. The liquid discharge device (1) is provided with: a conveying part (10) of the medium (P); a nozzle (N) for liquid discharge; a sensor (20) capable of detecting the end (25) of the medium (P) in the cross direction (B); and a control section (34) for controlling the discharge of said liquid The conveying part (10) can move in the crossing direction (B), and the control part (34) sets the position of the conveying part (10) in the crossing direction (B) based on the detection result of the sensor (20).

Description

technical field [0001] The present invention relates to liquid discharge devices. Background technique [0002] Conventionally, a liquid discharge device including a medium conveyance unit and a line head extending in a direction intersecting the medium conveyance direction has been used. In such a liquid discharge device, when the medium is conveyed away from the original conveyed position, an image may not be formed at a desired position on the medium. Therefore, for example, Patent Document 1 discloses an edge sensor capable of detecting an end portion of a medium in a direction intersecting the conveying direction, and a recording device (liquid discharge device) capable of moving a head unit based on the detection result of the edge sensor. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2011-126204 Contents of the invention [0004] The recording device disclosed in Patent Document 1 can suppress that an image is not formed at an intended position on a me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/01
CPCB41J2/01B41J11/003B41J11/007B41J11/0095B41J15/04B41J2/16508B41J2/16535B41J2/16588
Inventor 小岛健嗣
Owner SEIKO EPSON CORP