Isobaric Chamber Headset Sound Filtering
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Solution Overview
Problem
Existing speaker systems do not effectively enhance the user's listening sensation by filtering out incoherent sounds using multiple sound chambers.
Innovation Solution
A sound emitting device with multiple isobaric chambers, where the volumes of these chambers are specifically ratioed to create a dampening effect, and a light source driven by audio information to enhance the listening experience, is used to filter out incoherent sounds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If multiple isobaric chambers with specific volume ratios are used, then incoherent sounds are filtered out and listening sensation is enhanced, but device complexity increases
Solution Approach 1:
The device is divided into multiple isobaric chambers (first isobaric chamber, second isobaric chamber, third isobaric chamber) with specific volume ratios. Each chamber is associated with specific sound drivers and serves a particular function in filtering incoherent sounds, while collectively providing the enhanced listening sensation.
Solution Approach 2:
The patent specifies precise volume ratios between the isobaric chambers (second chamber volume is 1.5-1.7 times the first, third chamber volume is 1.5-1.7 times the second). These parameter changes are critical for creating the dampening effect that filters incoherent sounds while maintaining coherent audio output.
2Manufacturing precision
If multiple sound drivers and isobaric chambers are implemented, then sound quality is improved, but manufacturing complexity increases
Solution Approach 1:
Multiple sound drivers are integrated into the isobaric chambers in a coordinated manner. The first sound driver, second sound driver, and third sound driver are positioned to work together with the respective chambers, creating a unified system that produces enhanced sound quality through collaborative operation.
Solution Approach 2:
Air channels serve as intermediaries that fluidly couple the isobaric chambers and sound drivers. The air channels provide controlled pathways for sound wave propagation between components, enabling precise acoustic interaction while simplifying the overall assembly process.
3Object-affected harmful factors
If isobaric chambers with specific volume ratios are used, then incoherent sounds are dampened, but device size increases
Solution Approach 1:
The isobaric chambers are nested within the compact headset structure, with each chamber strategically positioned to maximize acoustic effectiveness while minimizing overall device volume. The chambers are arranged to utilize available space efficiently within the headset housing.
Solution Approach 2:
The patent specifies precise volume ratios (1.5-1.7 times relationship between consecutive chambers) that optimize the dampening effect. These parameter changes allow the system to achieve effective incoherent sound filtering while controlling the absolute volume of each chamber to fit within compact headset dimensions.
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 device provides an enhanced listening experience by filtering out incoherent sounds through the use of multiple isobaric chambers and a light source synchronized with audio frequencies, improving sound quality and user engagement.
Implementation Method 1
multiple sound chambers with phi ratios to create a dampening effect to filter out incoherent sounds
Implementation Method 2
an air channel fluidly couples the first and third isobaric chambers, so that the air channel is configured to pass sounds issuing from the front of the first driver to the back of the second driver
Data Source
AI summary
A speaker system uses multiple sound chambers having phi ratios to create a dampening effect to filter out incoherent sounds, thus creating an enhanced listening experience that feels very natural to the listener. The speaker system has at least a sound driver, a first sound chamber having a first volume, and a second sound chamber having a second volume that is approximately 1.6 times the first volume. The speaker system can also have a second sound driver, and a third sound chamber having a third volume that is that is approximately 1.6 times the second volume.