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Printing-supplies storage chip

A technology of storage chips and printing consumables, which is applied in printing and other fields, can solve the problem of wrongly modifying the storage information of ink cartridges, and achieve the effects of ensuring accuracy, reducing quality inspection pressure, and reducing production costs

Inactive Publication Date: 2013-04-03
HANGZHOU CHIPJET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a memory chip for printing consumables to solve the technical problem that each ink cartridge needs a memory chip in the existing ink-jet printer and the error occurs in the memory chip to modify the stored information of the ink cartridge

Method used

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  • Printing-supplies storage chip

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be further described below with reference to the accompanying drawings in the present invention. The described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other examples obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0030] A storage chip for printing consumables, including a substrate, the substrate includes a plurality of substrate partitions connected in sequence, respectively a first partition, a second partition to an Nth partition, wherein N is greater than or equal to 2, and each substrate partition corresponds to an ink cartridge , the substrate is provided with a control unit, an ink cartridge identity information identification unit, a storage unit, an interface unit and a reset detection unit, and one side ...

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Abstract

The invention discloses a printing-supplies storage chip. A base board is provided with a control unit, an ink cartridge identity information identifying unit, a storage unit, an interface unit and a reset detection unit, a group of golden finger contacts is arranged on one surface of a base board partition, the control unit is respectively connected with the ink cartridge identity information identifying unit, the storage unit, the interface unit and the reset detection unit, the interface unit is respectively connected with the ink cartridge identity information identifying unit and the reset detection unit, the storage unit is respectively connected with the control unit and the ink cartridge identity information identifying unit, the control unit is used for receiving an initialization signal, information in the storage unit and information data, the initialization signal is generated by the reset detection unit, the information data are outputted by an imaging unit and received by the interface unit, and the control unit transmits the information in the storage unit to the imaging unit through the interface unit. A plurality of ink cartridges are controlled by only one printing storage chip, and correctness of storage information can be ensured even if an imaging device and the storage chip have error signals in the high-speed communication process.

Description

technical field [0001] The invention relates to a printer consumable chip. Background technique [0002] At present, modern office is becoming more and more digitized, and printers provide great convenience for modern office. Printers have increasingly become an indispensable part of modern office equipment. Existing printers can be divided into three types: dot matrix printers, inkjet printers, and laser printers according to the consumables used. Dot matrix printers hit copy paper with 24 needles in the print head to form fonts; inkjet printers use ink cartridges containing ink as consumable containers to spray ink on paper to form text or patterns that need to be printed on paper; laser The printer uses a toner cartridge containing toner as a consumable container to spray toner onto paper, thus forming pre-set text or patterns on the paper. [0003] In the printing operation, in order to identify whether the ink cartridge on the printer is suitable for the printer, usu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175
Inventor 张少宇孔明彭新平虞少平胡克用
Owner HANGZHOU CHIPJET TECH
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