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Ink Supply System For Printer

A jet printing machine and ink supply technology, applied in printing and other directions, can solve problems such as excessive or insufficient ink supply, poor pressure, and not easy to be fixed in the same printing direction, and achieve good maintenance and use effects

Inactive Publication Date: 2013-07-17
PAMNRED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, it is not easy to fix in the same printing direction
At this time, not only how to miniaturize must be considered, but also the ink supply system needs to overcome the pressure difference caused by the change of the direction of the jet printer, so as not to cause excessive or insufficient ink supply

Method used

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  • Ink Supply System For Printer
  • Ink Supply System For Printer
  • Ink Supply System For Printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Please refer to figure 1 and image 3 ,in figure 1 It is a perspective view of the ink supply system of the jet printer of the present invention, image 3 for its architecture diagram. The ink supply system 40 of the present invention can be set on a portable jet printer or a desktop printer to supply ink to the jet print head 30 . The ink supply system 40 includes an ink cartridge (Inkreservoir) 41, a controller (Controller) 42, a filter element (Filter) 43, a pump (Pump) 44, a pressure chamber (Pressure chamber) 45, a valve (Valve) 46, and a pressure sensor (Pressuresensor) 47, and gravity sensor (G-sensor) 49. The pressure sensor 47 is adjacent to the printing head 30 . The gravity sensor 49 is adjacent to the printing head 30 , and may be located anywhere in the ink supply system 40 . For the convenience of understanding, the following description regards the front end close to the printing head 30 and the rear end close to the ink cartridge 41 . In fact, the...

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PUM

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Abstract

An ink supply system for printer to supply ink to a printer head includes an ink reservoir, a filter connected to an outlet end of the ink reservoir, a pump arranged at a front end of the filter, a pressure chamber connected to a front end of the pump, a valve arranged at a front end of the pressure chamber, a pressure sensor connected to the valve by a tube, and a controller for controlling the pump and the valve. The pressure sensor is arranged adjacent to the printer head to detect the ink pressure in the tube, and transmits a pressure signal to the controller. The pump can pump the ink forward to increase ink pressure or rearward to decrease ink pressure.

Description

technical field [0001] The present invention relates to an ink supply system of a jet printing machine, in particular to a system for supplying ink from an ink cartridge to a jet printing head, for example, it can be applied to an ink supply system of a jet printing machine for printing patterns or characters on paper or object surface. Background technique [0002] With the development of inkjet printing technology, the size of the inkjet printer is getting smaller and smaller, and the printing quality of the inkjet printer is getting better and better. However, most of the inkjet printers are fixed on the table for use, and there The pressure difference will not change. [0003] If the ink supply system is applied to a portable inkjet printer, such as an inkjet printer that can directly print on the product, the direction of the hand-held may change due to the printing surface of the product. In other words, it is not easy to fix in the same printing direction. At this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175
CPCB41J2/17596B41J3/36
Inventor 洪培钧
Owner PAMNRED