Chip, consumable container and working method of chip

A consumables container and working method technology, which are applied in the direction of electric recording process applying charge pattern, equipment and instrument for applying electric charge pattern electric recording process, etc., can solve problems such as laser printer not working normally, and achieve the effect of ensuring normal work.

Inactive Publication Date: 2010-12-15
ZHUHAI TIANWEI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Same as the compatible ink cartridge, the amount of toner contained in the compatible toner cartridge can also be many times the amount of toner contained in the original toner cartridge. Once the toner consumption in the toner cartridge reaches the amount of toner contained in the original toner cartridge , the remaining amo

Method used

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  • Chip, consumable container and working method of chip
  • Chip, consumable container and working method of chip
  • Chip, consumable container and working method of chip

Examples

Experimental program
Comparison scheme
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no. 1 example

[0035] see Figure 4 , the chip has a substrate 30, the substrate 30 is provided with a plurality of electrical contacts 31 that are in contact with the electrical contacts of the inkjet printer, and the electrical contacts 31 are used as a communication module to be electrically connected to the electrical contacts of the inkjet printer for communication. Of course, the present embodiment uses the electrical contact 31 as the communication module to perform wired communication. Obviously, in practical applications, the antenna can also be used as the communication module to perform wireless communication with the inkjet printer.

[0036] A microcontroller 32 and a memory 40 are also disposed on the substrate 30 . A flag 41 is set in the memory 40, and the flag 41 stores an identification value, which is used to identify whether updating the remaining ink level data is currently allowed. For example, the ink contained in the multi-capacity ink cartridge is three times that of...

no. 2 example

[0051] see Image 6 , the present embodiment has a substrate 50, the substrate 50 is provided with an electrical contact 51, the electrical contact 51 is electrically connected to the microcontroller 52 and the memory 60, the same as the first embodiment, the memory 60 stores a flag 61, the flag 61 stores a one-way decreasing identification value, and the memory 60 also stores ink remaining data 62, serial number data 63, production date data 64, and ink remaining preset value 65, which will not be repeated here.

[0052] The microcontroller 52 is provided with an ink remaining quantity judging unit 53, an update control unit 54 and a serial number updating unit 55, wherein the ink remaining quantity judging unit 53 is used for judging whether the ink remaining quantity data 64 is zero, and the updating control unit 54 is used for controlling The remaining ink level data 64 is updated. The serial number updating unit 55 stores two sets of serial number data, which are respect...

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PUM

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Abstract

The invention provides a chip, a consumable container and a working method of the chip. The chip comprises a substrate, wherein a communication module, a microcontroller and a memory are arranged on the substrate; remaining amount data of a consumable in the consumable container, an updating flag bit and a consumable remaining amount preset value are stored in the memory; identifier values which decrease in one way are stored at the updating flag bit; and the microcontroller is provided with a consumable remaining amount judgment unit for judging whether the consumable remaining amount is zero and an updating control unit. The method comprises the following steps of: judging whether the updating of the consumable remaining amount data is permitted according to the identifier value stored at the flag bit after the chip is electrified; if the updating is permitted, judging whether the consumable remaining amount data is zero by the consumable remaining amount judgment unit; and if the consumable remaining amount data is zero, updating the consumable remaining amount data to the consumable remaining amount preset value and performing decrement operation on the identifier values stored at the flag bit. Thus, the consumable in the consumable container can be fully consumed, and a printer can recognize a compatible consumable container so as to contribute to the use of the compatible consumable container.

Description

technical field [0001] The invention relates to a chip, a consumable material container and a working method of the chip, in particular to a chip mounted on a printing consumable container, a consumable material container equipped with the chip and a working method of the chip. Background technique [0002] As a common office equipment, printers provide great convenience for modern office. Existing printers are divided into inkjet printers and laser printers. Inkjet printers use ink cartridges containing ink as consumable containers to provide printers with printing ink to form characters or patterns that need to be printed on paper; The toner cartridge with toner is used as a consumable container to provide the printer with toner for printing to form text or patterns that need to be printed on the medium. [0003] see figure 1 , The existing ink cartridge has a housing 11, the housing 11 encloses a cavity 15, and the cavity 15 contains ink. An ink outlet 14 is provided b...

Claims

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Application Information

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IPC IPC(8): B41J2/175G03G15/08
Inventor 袁珍平
Owner ZHUHAI TIANWEI TECH DEV CO LTD
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