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Method for printing device to verify imaging cartridge chip and printing device

A technology for imaging cartridge chips and printing equipment, which is applied to printing devices, printing and other directions, can solve the problems of increasing the development cost of imaging cartridge chips, and achieve the effect of reducing costs.

Active Publication Date: 2018-06-22
APEX MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This will inevitably increase the development cost of the imaging box chip, and give counterfeiters an opportunity between the expiration of the current certification rules and the release of new certification rules

Method used

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  • Method for printing device to verify imaging cartridge chip and printing device
  • Method for printing device to verify imaging cartridge chip and printing device
  • Method for printing device to verify imaging cartridge chip and printing device

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the following embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] figure 1 is a schematic diagram of a printing device used in an embodiment of the present invention. From figure 1 It can be seen that the printing device 1 includes a user interface 10 , an imaging cartridge mounting position 11 , an application specific integrated circuit (ASIC) 12 and an image recording unit 13 . The user interface 10 is used to connect external devices such as computers, mobile phones, cameras, and the Internet, so that the...

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Abstract

The invention discloses a method for verifying a chip of an imaging box of a printing device and the printing device. The process of the printing device verifying the chip of the imaging box installed thereon includes a first-phase verifying mode and a second-phase verifying mode. during the initial phase, the printing device verifies the validity of the chip of the imaging box installed thereon through the first-phase verifying mode. When the preset conditions are met, the printing device is switched to the second-phase verifying mode from the first-phase verifying mode to verify the validity of the chip of the imaging box installed thereon. When the printing device is under the first-phase verifying mode and the second-phase verifying mode, the information interaction between the chip and the printing device is substantially the same. Conventional effect of recycling and re-burning of the chip of an image box can be achieved by activating new algorithm, thereby substantially lowering the cost.

Description

technical field [0001] The invention relates to the technical field of imaging and development, in particular to a method for verifying imaging cartridge chips such as imaging cartridges by a printing device and a corresponding printing device. Background technique [0002] With the continuous development of imaging technology, printing devices such as copiers, printing devices, facsimile machines, word processors and the like have been widely used. Generally, a printing device is provided with an imaging cartridge that can be easily replaced by the user to accommodate recording materials (such as ink, toner, etc.), and the imaging cartridge is usually provided with an imaging cartridge chip. [0003] In the imaging box chip, verification information such as the serial number, imaging box model, filled color characteristics of the imaging material, and the total amount of the imaging material are recorded, as well as the imaging date and imaging material quality information ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J29/393
Inventor 李博
Owner APEX MICROELECTRONICS CO LTD
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