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liquid box

A liquid cartridge and liquid chamber technology, applied in the field of liquid cartridges, can solve problems such as nozzle clogging and image recording quality degradation

Active Publication Date: 2020-03-31
BROTHER KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such an inkjet recording apparatus, changes in the viscosity of the ink stored in the ink tank may cause nozzle clogging and / or deterioration of image recording quality

Method used

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Embodiment Construction

[0110] Hereinafter, various illustrative embodiments will be described in detail with reference to the drawings, wherein like reference numerals designate like parts and assemblies throughout the several views. Reference to various embodiments does not limit the scope of the claims appended hereto. Furthermore, any examples set forth in the specification are not intended to be limiting but merely set forth some of the many possible embodiments for the appended claims. Throughout the specification, a threshold range may not necessarily have both specified upper and lower limits, but may need to have at least one specified limit (eg, a specified upper limit or a specified lower limit). For example, when a threshold range has a specified upper limit, the threshold range may include all values ​​less than or equal to the upper limit. Similarly, when a threshold range has a specified lower limit, the threshold range may include all values ​​greater than or equal to the lower limit...

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Abstract

The invention relates to a liquid cartridge having a front wall (40), a rear wall (41) opposite the front wall, a liquid chamber (36) positioned between the front wall and the rear wall and a liquid outlet (60) through the front wall. The liquid cartridge further includes an actuator (77) is movable between a first position and a second position, a detector and a restriction member. The detector (59) is positioned in the chamber, the detector being movable from a restricted position and a released position in which the detector is detective from the exterior of the liquid cartridge. The restriction member (88) is configured to move between a release position in which the detector is movable to the released position, and a restrict position to position the detector in the restricted position. The restriction member is movable from the restrict position to the release position in response to movement of the actuator from the first to the second position; and the restriction member is movable from the release position to the restrict position in response to movement of the actuator from the second to the first position.

Description

technical field [0001] The morphologies described herein relate to a liquid cartridge that stores a liquid whose viscosity changes over time. Background technique [0002] A known inkjet recording apparatus records an image on a recording medium by ejecting ink stored in an ink tank from nozzles. In such an inkjet recording apparatus, a change in viscosity of ink stored in an ink tank may cause clogging of nozzles and / or deterioration of image recording quality. [0003] In order to avoid such a problem, the inkjet recording apparatus calculates the viscosity of the ink stored in the ink tank, and performs appropriate preliminary discharge according to the result of the ink viscosity calculation. More specifically, the inkjet recording apparatus calculates the ink viscosity based on the amount of ink remaining in the ink tank and the time elapsed since the ink tank was placed in the inkjet recording apparatus. Contents of the invention [0004] [technical problem] [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
CPCB41J2/17513B41J2/17523B41J2/17546B41J2/17566B41J2002/17579
Inventor 温井康介塘口卓小林哲郎冈崎真也高桥宏明
Owner BROTHER KOGYO KK
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