Multi-Module Marking Device for Diverse Materials
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Solution Overview
Problem
Conventional marking devices are specialized for specific types of objects or materials, making them ineffective for marking objects with different materials, requiring multiple devices and increasing space and time consumption.
Innovation Solution
A marking device with multiple modules employing different marking technologies, such as lasers and LEDs, controlled by a single unit, allowing for flexible selection and simultaneous activation of modules suited for various materials, enabling marking on diverse objects with varying properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional marking device is specialized for one type of object or material, then it can achieve reliable marking on that specific material, but it cannot mark objects with different materials and requires multiple devices
Solution Approach 1:
The patent combines multiple marking modules with different marking technologies (e.g., laser, inkjet, thermal transfer) into a single marking device. Each module is equipped with different nozzles or marking heads that can be selectively activated based on the material type, allowing one device to perform functions that previously required multiple separate devices.
Solution Approach 2:
The marking device is designed as a universal system capable of marking various materials including plastics, metals, glass, and organic tissues. The control unit automatically selects the appropriate marking module and adjusts parameters based on the detected material, making the device adaptable to different applications without requiring specialized equipment for each material type.
2Productivity
If multiple specialized marking devices are used for different materials, then each device can be optimized for its specific material, but the space consumption and time consumption increase
Solution Approach 1:
Multiple marking modules are integrated into a single compact housing unit, reducing the physical space required compared to having separate marking devices for each material type. The modules share common components such as the control unit, power supply, and positioning system, further minimizing space requirements.
Solution Approach 2:
The control unit is pre-programmed with material databases that contain optimal marking parameters for different materials. When an object is placed on the conveyor, the system automatically detects the material type and selects the appropriate marking module and parameters in advance, eliminating the need for manual setup changes and reducing time consumption.
3Adaptability or versatility
If multiple specialized marking devices are used for different materials, then each device can be optimized for its specific material, but the time consumption for changing between devices increases
Solution Approach 1:
The marking device features dynamic switching between different marking modules based on real-time material detection. The system can change marking technologies on-the-fly without physical device changes, allowing continuous operation across different material types. The conveyor system maintains constant motion while the control unit dynamically adjusts which module is active.
Solution Approach 2:
Optical sensors and material detection systems provide continuous feedback to the control unit about the material being marked. This feedback loop enables the system to automatically select the appropriate marking module and adjust parameters in real-time, eliminating downtime associated with manual device switching and ensuring optimal marking quality for each material type.
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
Enables efficient and space-saving marking on a wide range of materials and objects by using different marking technologies, reducing the need for multiple devices and minimizing time consumption.
Implementation Method 1
the plurality of marking modules comprises at least a first marking module and a second marking module which employ different marking technologies... comprising: lasers, in particular solid state lasers, laser diodes, VCSELs (vertical-cavity surface emitting lasers) and gas lasers such as CO2-lasers, HeNe lasers, CO lasers, argon lasers, nitrogen lasers and excimer lasers, or diodes such as LEDs (light emitting diodes)
Implementation Method 2
diodes such as LEDs (light emitting diodes) or OLEDs (organic light emitting diodes)
Data Source
AI summary
The invention relates to a marking device for marking an object (1) with marking light. The marking device comprises a plurality of marking modules (10a-d) for emitting marking light, and a base unit (20) to which the plurality of marking modules (10a-d) is connected wherein the base unit (20) comprises a control unit (25) for controlling the plurality of marking modules (10a-d). The plurality of marking modules (10a-d) comprises at least a first marking module (10a) and a second marking module (10b) which employ different marking technologies.