Ultrasonic Generator with Separate Waveguide for Application Flexibility
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing ultrasonic generators lack the ability to easily switch waveguides based on application requirements, as the waveguide is often integrated with the ultrasonic wave converging unit, limiting flexibility and optimization.
Innovation Solution
The ultrasonic generator design includes a separate waveguide joined to the ultrasonic wave converging unit through a joining section, allowing for easy adaptation to different applications without obstructing the ultrasonic wave propagation path.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the waveguide is integrated with the ultrasonic wave converging unit, then the structural complexity is reduced, but the adaptability to different applications deteriorates
Solution Approach 1:
The ultrasonic generator is divided into separate functional modules: the ultrasonic wave generation source, the ultrasonic wave converging unit, and the waveguide. This segmentation allows each component to be independently optimized and selected based on specific application requirements, thereby improving adaptability without significantly increasing overall system complexity.
Solution Approach 2:
The ultrasonic wave converging unit is designed as a universal component that can work with different waveguide configurations. By standardizing the interface and mounting structure, the same converging unit can be used across multiple applications with different waveguide requirements, achieving versatility without proportionally increasing device complexity.
2Adaptability or versatility
If the waveguide is a separate member joined to the ultrasonic wave converging unit, then the adaptability to different applications is improved, but the device complexity increases
Solution Approach 1:
The system is segmented into independently replaceable modules, with the waveguide being a separate member that can be joined to or removed from the ultrasonic wave converging unit. This modular approach enables easy adaptation to different applications by simply changing the waveguide component, while the joining mechanism is designed to be simple and standardized to minimize the increase in overall device complexity.
3Strength
If the joining section is disposed in the region obtained by extending the outer peripheral edge of the ultrasonic wave generation source, then the waveguide can be securely joined, but the ultrasonic wave propagation path may be obstructed
Solution Approach 1:
The joining section is strategically positioned in a specific region that balances joining strength and wave propagation. The joining structure is designed to provide adequate mechanical strength while being localized in an area that does not interfere with the main ultrasonic wave propagation path, thus achieving both secure joining and minimal wave obstruction through optimized local design.
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 design enables the use of an optimal waveguide for various applications by maintaining the integrity of ultrasonic wave propagation, reducing the number of parts, and enhancing ultrasonic characteristics.
Implementation Method 1
The first reflective surface is a curved surface that is convex in a direction away from the ultrasonic wave generation source and reflects the ultrasonic wave generated by the ultrasonic wave generation source toward the second reflective surface
Implementation Method 2
The second reflective surface reflects the ultrasonic wave reflected by the first reflective surface toward the waveguide so that the ultrasonic wave is introduced into the waveguide
Data Source
Figure 1
Figure 2
Figure 3
AI summary
An ultrasonic generator in which an optimum waveguide for the application can be easily used is provided. An ultrasonic generator (10) includes an ultrasonic wave generation source (11), an ultrasonic wave converging unit (12), and a waveguide (13). The ultrasonic wave converging unit (12) has a first reflective surface (16) facing the ultrasonic wave generation source (11) and a second reflective surface (17) facing the first reflective surface (16). The first reflective surface (16) reflects an ultrasonic wave generated by the ultrasonic wave generation source (11) toward the second reflective surface (17). The second reflective surface (17) reflects the ultrasonic wave reflected by the first reflective surface (16) toward the waveguide (13) so that the ultrasonic wave is introduced into the waveguide (13). The waveguide (13) is a member separate from the ultrasonic wave converging unit (12) and is joined to the ultrasonic wave converging unit (12) in a joining section (22). The joining section (22) is disposed in a region on an inner peripheral side of a region (R) obtained by extending an outer peripheral edge (11B) of the ultrasonic wave generation source (11) in a facing direction.