Ink box chip, light emitting display method thereof and ink box

Abstract

The present invention relates to the field of printing supplies, and provides an ink cartridge chip, a light emitting display method thereof, and an ink cartridge. The ink cartridge chip comprises a substrate provided with a communications unit and an electronic module, and further provided with a light emitting diode controlled by the electronic module to emit light. The electronic module comprises a master control module receiving a signal output by the communications unit. The electronic module is further provided with a light emitting control module; the light emitting control module receives a light emitting control signal output by the communications unit, and when receiving a signal instructing a light emitting diode of any ink cartridge chip to emit light in a long lighting mode, controls the light emitting diode to emit light in the long lighting mode. The display method is a method in which the foregoing ink cartridge chip controls a light emitting diode after the ink cartridge chip receives a light emitting control signal. The ink cartridge has a casing, and a foregoing ink cartridge chip is disposed on an outer wall of the casing.

Description

technical field [0001] The invention relates to the field of printing consumables, in particular to an ink cartridge chip applied to an ink cartridge, an ink cartridge with the ink cartridge chip, and a light-emitting display method for the ink cartridge chip. Background technique [0002] Inkjet printers are common printers that provide great convenience for modern offices. Inkjet printers use an ink cartridge containing ink as a consumable container to eject ink onto paper to form text or patterns that need to be printed on the paper. [0003] see figure 1 , an existing color inkjet printer has a casing 11, figure 1 The inkjet printer is shown with the chassis 11 omitted. The machine core 12 of ink-jet printer is provided with in the casing 11, and is provided with a slide bar 10, and printing word car 14 is in motor ( figure 1 (not visible in the middle) is driven to reciprocate along the slide bar 10. Printing word car 14 is provided with adapter plate ( figure 1 n...

AI Technical Summary

Problems solved by technology

[0016] Like this, just require that ink cartridge chip must be installed on the correct ink cartridge, for example, inkjet printer 20 detects successively according to the order of red ink cartridge, blue ink cartridge, yellow ink cartridge, then the chip that is stored with red ink cartridge identification code must follow to red ink cartridge. Above, once the ink cartridge chip is installed incorrectly, the inkjet printer 20 will not be able to detect the light emitted by the light-emitting diode on the ink cartridge chip, and the inkjet printer 20 will judge that the red ink cartridge is not installed correctly, and the printing operation cannot be performed

[0017] Therefore, when installing the ink cartridge chip into the ink cartridge, it is necessary to carefully check the applicable ink cartridge of the ink cartridge chip, resulting in a large workload for installing the ink cartridge chip, low production efficiency, and error-prone, which affects the use of the ink cartridge

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