Unlock instant, AI-driven research and patent intelligence for your innovation.

Liquid ejecting apparatus

A liquid and cover technology, applied in power transmission devices, printing, transfer materials, etc., can solve the problem of unable to obtain cover pressure due to moving distance

Active Publication Date: 2022-04-12
SEIKO EPSON CORP
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the liquid ejection device described in Patent Document 1, there is a problem that a desired cap pressure cannot be obtained unless the moving distance of the head holder due to the rotation of the drive gear is increased.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid ejecting apparatus
  • Liquid ejecting apparatus
  • Liquid ejecting apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Hereinafter, a printer 1 as an embodiment of a liquid ejection device will be described.

[0036] Such as figure 1 As shown, the printer 1 as an example of a liquid ejection device is configured as an inkjet system device that ejects ink as an example of a liquid onto a medium P represented by recording paper to perform recording. In addition, the X-Y-Z coordinate system shown in each drawing is an orthogonal coordinate system.

[0037] The Y direction is the width direction of the medium and the depth direction of the device intersecting with the transport direction of the medium, and is, for example, the horizontal direction. In addition, the Y direction is an example of an apparatus depth direction intersecting with both the A direction and the B direction described later. The direction toward the front of the Y direction is referred to as +Y direction, and the direction toward the back is referred to as -Y direction.

[0038] The X direction is the device width d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a liquid ejecting apparatus which is easy to obtain desired cover pressure when a cover body is in contact with a head in a state of covering a nozzle. A printer, which is an example of a liquid ejecting apparatus, is provided with: a slide mechanism (31) having a first member and a second member that are slidable relative to each other in a lifting direction (+ / -B); a head (20H) fixed to the first member and having a nozzle for discharging a liquid; a lifting mechanism (30) which is fixed to the second member and which lifts the head (20H) in the lifting direction (+ / -B); and a cover body (64) that covers the nozzle. The first member is composed of a wall member (22B) having a long hole (27), and the second member is composed of a pin (28P). The lifting mechanism (30) relatively moves the head (20H) toward the cover body (64) in a state in which the head (20H) does not slide in a direction away from the cover body (64).

Description

technical field [0001] The present invention relates to a liquid ejection device that ejects liquid to a medium such as paper. Background technique [0002] For example, Patent Document 1 discloses an inkjet recording device that is an example of a liquid ejection device that ejects liquid such as ink onto a medium. This liquid ejection device is provided with: the head holder that holds the recording head that is arranged with the ejection port that ejects liquid, the moving unit that can make head holder move to predetermined position, and can align the ejection port that is arranged with recording head. A cap body that covers the nozzle surface of the nozzle. The liquid ejection device further includes an urging member moved by the moving unit to urge the head holder in contact with the abutting member at a predetermined position in an abutting direction. [0003] The moving unit has a drive gear, a slide rack (an example of a rack) that slides as the drive gear rotates...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/01B41J2/165
CPCB41J2/16511B41J2/16508B41J2/16585B41J25/304B41J2/1433
Inventor 天野祐作青木毅
Owner SEIKO EPSON CORP