Ink delivery system adapter

A technology of adaptation and ink, applied in printing and other directions, can solve the problems of large ink tanks and high prices

Inactive Publication Date: 2000-07-05
HEWLETT PACKARD DEV CO LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The larger the ink tank, the more expensive it is, and smaller ink t

Method used

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  • Ink delivery system adapter
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Embodiment Construction

[0034] Best Mode for Carrying Out the Invention

[0035] Although the present invention relates to adapters and methods for varying ink volumes and corresponding information requirements fed to a printing device, it will only be more clearly understood after a complete description of the printing device and the ink containers originally provided this invention.

[0036] see figure 1 , shows a printing device 10, it has an ink container 12, a print head 14, and a source of compressed air, such as a compressor 16. The compressor 16 communicates with the ink container 2 through a pipe 18 . Ink reservoir 12 supplies a printing fluid 19 , such as ink, to printhead 14 via conduit 20 . Ink container 12 includes a fluid storage tank 22 for holding ink 19 , a housing 24 , and a base 26 . In the preferred embodiment, the base 26 includes an air inlet 28 which is connected to the duct 18 for pressurizing the housing 24 with air. There is also a fluid outlet 30 on said base 26 . Thi...

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PUM

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Abstract

A large variety of ink delivery systems for an existing ink-jet printing system are provided. The ink delivery systems include ink reservoirs of varying configuration and size which are capable of accommodating a variety of ink use rates. Each ink delivery system also has an electrical connector and an information storage device which are suitable for the various ink use rates. The information storage device may be a memory device circuit that provides enabling information to the printing system.

Description

technical field [0001] The present invention relates generally to ink jet printing devices, and more particularly to an ink jet printing device utilizing an ink supply cartridge including a memory device for exchanging information with the ink jet printing device. Background technique [0002] An inkjet printing device or printing device in the prior art has a printing head mounted on a frame, and the printing head moves back and forth on a printing medium, such as paper. When the print head passes through a suitable part of the print medium, the control device drives the print head to spray ink droplets on the above print medium to form required images and letters. In order to work smoothly, such a printing device must be able to reliably supply ink to the print head. [0003] One type of inkjet printing device uses an ink supply mounted on and moves with a frame. In some types, the ink supply is separate from the printhead and can be replaced. In other types, the printh...

Claims

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Application Information

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IPC IPC(8): B41J2/175
CPCB41J2/17513B41J2/17553B41J2002/17573B41J2/17566B41J2/17503B41J2/17556B41J2/17523B41J2002/17576B41J2/17509
Inventor W·D·奇尔德斯M·L·布洛克E·L·加斯沃达小N·E·帕夫洛夫斯基O·A·塔尔波斯
Owner HEWLETT PACKARD DEV CO LP
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