Acoustic Sail With Integrated LEDs
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Solution Overview
Problem
Existing acoustic systems fail to effectively improve room acoustics while also providing adequate lighting in a compact and low-maintenance design.
Innovation Solution
An acoustic sail system featuring a large-area acoustic element with integrated LEDs that provides sound-insulating and sound-absorbing properties, combined with a compact and energy-efficient lighting solution, allowing for reduced sound reflections and echoes, and adjustable lighting intensity and color.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional acoustic panels are used to improve room acoustics, then sound absorption effectiveness is improved, but the device size and complexity increase
Solution Approach 1:
The patent combines acoustic absorption functionality with LED lighting units into a single integrated component. The LED modules are mounted directly on the acoustic panel surface, allowing the same structure to provide both sound absorption and illumination functions, thereby reducing overall device complexity and space requirements
Solution Approach 2:
The acoustic panel is designed to serve multiple functions: sound absorption, LED mounting surface, and light diffusion medium. The panel material itself can diffuse light while maintaining acoustic properties, eliminating the need for separate lighting fixtures and reducing device complexity
2Illumination intensity
If traditional lighting sources are used to illuminate the room, then illumination intensity is improved, but energy consumption and heat radiation increase
Solution Approach 1:
The patent transitions from traditional high-power lighting sources to LED technology, representing a fundamental change in the operational parameters of the lighting system. LEDs provide sufficient illumination intensity while consuming significantly less energy and generating minimal heat radiation compared to conventional bulbs
3Reliability
If acoustic panels with large surface area are installed to minimize sound reflections, then acoustic effectiveness is improved, but maintenance complexity increases
Solution Approach 1:
The acoustic panel system is divided into modular sections with integrated LED units that can be independently accessed or replaced. This segmentation allows maintenance personnel to service specific areas without disturbing the entire acoustic system, reducing maintenance complexity while preserving overall acoustic effectiveness
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
The system effectively enhances room acoustics by minimizing sound reflections and echoes while providing efficient and aesthetically pleasing lighting, with reduced maintenance needs and energy consumption.
Implementation Method 1
the acoustic element has sound-damping/sound-absorbing properties and/or prevents the propagation/reflection of sound waves in the room
Implementation Method 2
one or more LEDs being attached to the acoustic element
Data Source
Figure 1~3
Figure 4~6
AI summary
The invention relates to an acoustic sail (1) which comprises an acoustic element (2) extending over a planar area, wherein one or more LEDs (3) are attached to the acoustic element (2).