Symmetrical Sound Enclosure with Vacuum Insulation
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Solution Overview
Problem
Conventional sound isolation cabinets for amplifiers are often oversized, difficult to transport, and can cause heat buildup issues, while standard designs fail to efficiently manage sound waves and vibrations, leading to disruptions in recording environments.
Innovation Solution
A symmetrical sound management enclosure with a slide system for speaker positioning, adjustable air pressures, and multiple microphone configurations to enhance sound wave alteration, focusing, and dissipation, incorporating lightweight materials and vacuum vessel designs to reduce size and weight while minimizing sound transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If wall thickness and mass are increased to inhibit sound transmission, then sound isolation is improved, but enclosure size and weight increase
Solution Approach 1:
The patent employs composite construction combining thin wooden panels with internal acoustic foam lining and vacuum insulation layers. This composite structure achieves effective sound isolation without requiring thick solid walls, thereby reducing overall enclosure weight while maintaining acoustic performance.
Solution Approach 2:
The patent utilizes thin wooden panel shells combined with flexible acoustic foam linings and vacuum barrier films. These thin film and shell structures provide effective sound transmission blocking without the mass of traditional thick walls, resolving the contradiction between isolation effectiveness and weight.
2Object-generated harmful factors
If de-coupling method is used to isolate amplifier, then vibration transmission is reduced, but enclosure size increases
Solution Approach 1:
The patent employs vibration isolation feet that act as counterbalancing elements to absorb and dampen amplifier vibrations. These feet provide mechanical counteraction to vibration transmission without requiring additional enclosure volume, effectively isolating the amplifier while maintaining compact dimensions.
Solution Approach 2:
The patent introduces vibration isolation feet as intermediary elements between the amplifier and the enclosure structure. These feet mediate the vibration transmission path, absorbing harmful vibrations while allowing the amplifier to be securely mounted within a compact enclosure space.
3Object-affected harmful factors
If amplifier is positioned within enclosure, then sound isolation is improved, but heat buildup occurs
Solution Approach 1:
The patent extracts the amplifier from the enclosed space by using projection capability, allowing the amplifier to remain outside the enclosure while its sound output is captured and reproduced internally. This extraction eliminates heat buildup issues while maintaining sound isolation effectiveness.
Solution Approach 2:
The patent replaces the mechanical placement of the amplifier within the enclosure with an electronic/projection-based system. The amplifier remains externally positioned and projects sound that is captured by microphones inside the enclosure, substituting physical co-location with electronic sound transmission, thereby eliminating thermal issues.
4Ease of manufacture
If standard industry designs are used, then manufacturing is simplified, but transportability decreases
Solution Approach 1:
The patent changes the key parameter of wall construction from thick solid panels to thin panels with internal insulation layers. This parameter change maintains manufacturing simplicity through standardized thin panel assembly while dramatically reducing enclosure weight and improving transportability.
Solution Approach 2:
The patent uses composite material construction with thin wooden panels combined with lightweight acoustic foam and vacuum insulation. This composite approach simplifies manufacturing through modular assembly of thin components while achieving effective sound isolation in a lightweight, transportable enclosure.
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 enclosure effectively manages sound waves, reduces vibrations, and enhances sound quality by allowing for predictable sound manipulation, creating desired effects like reverb and chorus, while being portable and cost-effective for shipping and use.
Implementation Method 1
vacuum vessel designs to reduce size and weight while minimizing sound transmission
Implementation Method 2
designed to allow for the capture of increased amplifier power outputs while reducing the exposure of those volumes to the surrounding area
Implementation Method 3
A speaker may be mounted within the sound management enclosure and may be positionable within the enclosure via a slide system
Data Source
AI summary
A sound management enclosure, production, and recapture device may include a generally symmetrical design and may be constructed and arranged to optionally internally mount components therein. The sound management device may be constructed and arranged to alter, focus, or dissipate sound waves within a predictable environment in order to enhance the associated effects. Sound capturing devices, such as microphones, may be placed within the sound management enclosure for transmission to an external system for recording or projection.