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Liquid-jetting device

A spraying device, technology of liquid jetting head, applied in printing etc.

Inactive Publication Date: 2009-09-30
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the ink cartridge is removed from the holder, it is not so easy for the user to get used to pulling out the ink cartridge with great force to release the cooperation between the protrusions to replace the ink cartridge.

Method used

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  • Liquid-jetting device
  • Liquid-jetting device
  • Liquid-jetting device

Examples

Experimental program
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Embodiment Construction

[0036] Below, will refer to Figure 1 to Figure 11 The first embodiment of the present invention is explained.

[0037] The liquid ejecting device according to this embodiment is as follows figure 1 The ink jet recording device 11 is shown. like figure 1 As shown, the recording device 11 is housed in the main body case 12 . The main body case 12 is a substantially rectangular parallelepiped-shaped casing, and a cartridge holder 12 a is provided on the top surface of the main body case 12 .

[0038] The guide shaft 14, the carriage 15, the recording head 20 as the liquid ejecting head, and the valve unit 21 (shown in figure 2 ), and an ink cartridge 23 and a pressure pump 25 as a liquid cartridge (shown in figure 1 ) are arranged in the main body case 12 .

[0039] like figure 2 As shown, the guide shaft 14 is formed into a rod shape, and is placed between the frames 12b in the main body case 12 . The carriage 15 is driven and connected to a carriage motor (not shown)...

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PUM

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Abstract

An inkjet type recording device (11) has a sliding member (44) supported to be slidable relative to a cartridge base (12a) and a locking pawl member (49) supported to be rotatable relative to the cartridge base (12a). The slide member (44) slides between a first slide position and a second slide position in an inserting direction of the ink cartridge (23) into the cartridge holder (12a). When the sliding member (44) is at the second sliding position, the locking claw member (49) is positioned at the first rotational position, at this time, the ink cartridge (23) cannot be detached from the cartridge holder (12a). On the other hand, when the sliding member (44) has moved from the second sliding position to the first sliding position, the locking claw member (49) is positioned at the second rotational position, at this moment, the ink cartridge (23) can be moved from the cartridge seat ( 12a) Disassembly.

Description

technical field [0001] The present invention relates to a liquid ejection device for ejecting liquid such as ink toward a target. Background technique [0002] A conventional ink jet recording apparatus as a liquid ejecting apparatus includes a carriage, a recording head loaded on the carriage, and an ink cartridge as a liquid cartridge for storing ink to be supplied to the recording head. In an inkjet recording apparatus, printing is performed on a recording medium by ejecting ink from nozzles provided on a recording head while relatively moving the carriage and the recording medium. [0003] The inkjet recording apparatus includes a so-called off-rack type, which is a type in which an ink cartridge is not loaded on a carriage in order to reduce the load on the carriage and make the apparatus compact and thin. In the off-rack type inkjet recording apparatus, the ink cartridge generally includes an ink bag for accommodating ink and a housing for accommodating the ink bag. ...

Claims

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Application Information

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IPC IPC(8): B41J2/175
Inventor 熊谷利雄小林淳木村仁俊
Owner SEIKO EPSON CORP
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