Reconfigurable Nozzle Circuit for Multi-Printer Compatibility
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing printing consumables are limited to specific printer types due to unique identification specifications for nozzle circuits, leading to waste and reduced utilization when printers are upgraded or replaced, as they can no longer be compatible with the new systems.
Innovation Solution
The development of a printing consumable with reconfigurable nozzle circuits that can alter their response to detection signals, allowing them to be identified as compatible with multiple printers by changing resistance values, disconnecting interface and address circuits, or using conversion circuits to adjust signals, thereby enabling compatibility with different printer models.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a printing consumable is manufactured to match a single printing system with unique identification specifications, then compatibility with that specific printer is ensured, but adaptability to other printer models is lost
Solution Approach 1:
The nozzle circuit is designed with dynamic reconfiguration capability through conversion circuits that can change electrical connection states. The circuit transitions from a static identification state (first state) to an adaptive state (second state) by altering resistance values or connection topologies in response to detection signals, enabling the same hardware to present different identification characteristics to different printer models.
Solution Approach 2:
The invention changes electrical parameters (resistance values, connection states) of the nozzle circuit dynamically. By adjusting these parameters based on the detected printer type, the consumable presents different electrical fingerprints to different printers, thereby achieving multi-compatibility without requiring multiple dedicated hardware designs.
2Measurement precision
If the nozzle circuit responds to detection signals with fixed electrical characteristics, then identification accuracy is maintained, but versatility across different printer models is reduced
Solution Approach 1:
A conversion circuit acts as an intermediary between the nozzle circuit and the printer's detection system. This intermediary layer receives detection signals from the printer, determines the appropriate identification state, and then presents the corresponding electrical characteristics to the printer, thereby decoupling the fixed hardware from the variable identification requirements of different printer models.
Solution Approach 2:
The nozzle circuit incorporates dynamic state switching capability that allows it to present different electrical characteristics (first state or second state) based on the detected printer model. This dynamic behavior maintains identification accuracy for each specific printer type while enabling versatility across multiple printer models.
3Adaptability or versatility
If conversion circuits are added to enable multi-printer compatibility, then adaptability is improved, but device complexity increases
Solution Approach 1:
The conversion circuit functionality is merged with the existing nozzle circuit structure rather than being implemented as a completely separate system. The conversion circuit utilizes and controls the existing heating resistors and electrical connections, combining multiple functions (heating, identification, and adaptation) into a unified circuit architecture to minimize overall complexity.
Solution Approach 2:
The conversion circuit is designed to perform multiple functions: it controls resistance values for identification purposes, manages electrical connection states for different printer models, and maintains compatibility with the original nozzle heating function. This multi-functionality reduces the need for separate dedicated circuits for each function.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution allows printing consumables to be adapted for use with various printers, reducing waste and enhancing resource utilization by ensuring compatibility across different printer systems.
Implementation Method 1
the second nozzle circuit includes a heating resistor; and a resistance value of the heating resistor of the second nozzle circuit is different from a resistance value of a heating resistor of the other nozzle circuit of the printing consumable
Data Source
Figure 1
Figure 2~3
Figure 4~6
AI summary
The present disclosure provides the printing consumable, the consumable chip, the ink cartridge, the cartridge reforming method, and the configuration method of the differentiating module. The printing consumable can be detachably installed on a printer, and the printing consumable includes a first nozzle circuit and a second nozzle circuit, the first nozzle circuit, configured to feed back a first signal in response to a detection signal transmitted by the printer; and the second nozzle circuit, configured to not respond to the detection signal transmitted by the printer or configured to feed back a second signal different from the first signal in response to the detection signal. In this way, the printing consumable originally applicable to the first printer is also applicable to a second printer, thus avoiding the waste of consumable resource.