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Ink-jet printing head

An inkjet printing head and ink droplet technology, applied in the field of printing, can solve the problems of resource waste and use, and achieve the effect of saving resources

Active Publication Date: 2021-06-08
APEX MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the continuous increase of the resolution of inkjet printers, the existing low-resolution print heads cannot be used on high-resolution printers, which will cause waste of resources

Method used

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Embodiment Construction

[0035] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0036] With the popularization of office automation, inkjet printers have become indispensable equipment in office activities. The inkjet print head can be installed in the inkjet printer, and under the control of the printer, the ink is ejected to finally form an image on the medium.

[0037] The print quality of an inkjet printer is related to the resolution, where the printer resol...

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Abstract

The invention provides an ink-jet printing head, and relates to the technical field of printing. The ink-jet printing head comprises an interface circuit and a plurality of ink droplet generators, the interface circuit is used for transmitting address signals and control signals to the ink droplet generators, the ink droplet generators are used for jetting ink according to the control of the control signals when the ink droplet generators are selected by the address signals, wherein part or all of the ink droplet generators can be selected by at least two different address signals, therefore, when a printer is a low-resolution printer, the ink-jet printing head can be directly and conventionally controlled, and when the printer is a high-resolution printer, the ink-jet printing head can be converted, so that the ink-jet printing head can normally print no matter the ink-jet printing head is mounted on the low-resolution printer or the high-resolution printer, the problem that printing heads sold in the market cannot work on new high-resolution printers can be avoided, and printing head resources are saved.

Description

technical field [0001] The present application relates to the technical field of printing, in particular to an inkjet printing head. Background technique [0002] With the popularization of office automation, inkjet printers have become indispensable equipment in office activities. The inkjet print head can be installed in the inkjet printer, and under the control of the inkjet printer, the ink is ejected to finally form an image on the medium. [0003] The print quality of an inkjet printer is related to the resolution, where the printer resolution is measured by the number of ink dots per inch, usually expressed in dots per inch or dpi (dot per inch). The resolution of an inkjet printhead is often measured by its nozzle pitch, for example, the distance between adjacent nozzles on an inkjet printhead. In order to pursue replacement printing quality, the resolution of the inkjet printer and the corresponding inkjet print head will be continuously increased, for example, fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/14
CPCB41J2/14201
Inventor 刘卫臣
Owner APEX MICROELECTRONICS CO LTD
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