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Liquid vessel, its bearing and recording head casket

A liquid container and container body technology, applied in printing and other directions, can solve problems such as reducing the internal volume of ink containers

Inactive Publication Date: 2007-06-27
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem with this idea is that it reduces the internal volume of the ink container, i.e. the ink capacity

Method used

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  • Liquid vessel, its bearing and recording head casket
  • Liquid vessel, its bearing and recording head casket
  • Liquid vessel, its bearing and recording head casket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] 1 and 2 are perspective views of a recording head cartridge in a first embodiment of the present invention. Fig. 1(a) shows the recording head cartridge in the ink container holder, and Fig. 1(b) shows the recording head cartridge not in the ink container holder. FIG. 2 shows the head cartridge as viewed from the side opposite to the side from which the head cartridge is viewed in FIG. 1 . Fig. 3 is a plan view of the recording head cartridge.

[0042] As can be seen from Figures 1, 2 and 3, the recording head cartridge 1 in this embodiment includes: a recording head (not shown) for ejecting ink; a black ink container for supplying black ink to the recording head 3; a color ink container 4 for supplying color ink to the recording head; and an ink container holder 5 in which the black ink container 3 and the color ink container 4 are detachably mounted.

[0043] A recording head, not shown, is mounted on the ink container holder 5, and has a plurality of rows of nozzle...

Embodiment 2

[0110] Next, a recording head cartridge in a second embodiment of the present invention will be described with reference to the drawings. The head cartridge in this embodiment is basically the same in structure as the above-mentioned head cartridge 1 in the first embodiment. Therefore, parts, parts, etc. of the recording head in this embodiment that are the same as those in the first embodiment will be given the same reference numerals as those given in the description of the first embodiment, and here It will not be described again.

[0111] Figure 7 is a perspective view of the recording head cartridge and ink container holder in this embodiment. Fig. 7(a) shows the ink container not in the ink container holder, and Fig. 7(b) shows a pair of ink containers, and the ink container holder in which the ink container will be installed. Fig. 8 is a plan view of a recording head cartridge.

[0112] The recording head cartridge 2 in this embodiment includes: a recording head (not...

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PUM

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Abstract

A liquid container detachably mountable to a container holder, the container holder includes a container body for containing liquid and including a front side engaging portion and a rear side engaging portion for engagement with the container holder, the front side engaging portion and rear side engaging portion being disposed at a leading side and a trailing side, respectively with respect to an inserting direction of the container into the container holder; and a projection, provided on only one of lateral sides of the container body which extend parallel with the inserting direction, for being guided, when the container is mounted to the container holder, along an upper end of a guide wall provided in the container holder while the other lateral side is being limited by an inner surface of the container holder, and the container is being rotated substantially about the front side engaging portion.

Description

technical field [0001] The present invention relates to a liquid container for storing liquid such as ink. Specifically, the present invention relates to a liquid container, a liquid container holder, and a recording head cartridge for an inkjet recording apparatus that records text, pictures, etc. on a recording medium by ejecting ink. Background technique [0002] Various recording heads have been proposed for use in recording devices such as dot matrix recording heads, thermal recording heads, thermal transfer recording heads, inkjet recording heads, etc. , plastic sheet, transparent sheet for OHP (projector) and other recording media to record images. [0003] Among recording apparatuses using one of the recording heads described above, inkjet recording apparatuses (inkjet printers) have been used as output devices (printers) of information processing systems, more precisely, as copiers, facsimiles, Output devices (printers) of electric typewriters, word processors, wo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175B41J2/135
CPCB41J2/17513
Inventor 林弘毅小泷靖夫松尾圭介大桥哲也北畠健二
Owner CANON KK
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