Shielded Isolation Chamber with Conductive Shielding
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Solution Overview
Problem
Conventional isolation chambers fail to shield users from external electromagnetic fields and radiation that can penetrate their plastic or fiberglass housing, and they lack effective grounding options.
Innovation Solution
The implementation of a shielded isolation chamber with conductive shielding materials and selectable grounding circuits to attenuate electromagnetic fields and radiation, and to electrically ground the chamber, liquid, and user, using switches for user control over grounding pathways.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional plastic or fiberglass housing is used for isolation chamber, then the chamber can provide basic sensory isolation, but electromagnetic fields and radiation can penetrate through the housing
Solution Approach 1:
The patent applies composite materials by combining conventional plastic or fiberglass housing with conductive shielding materials (such as metal meshes, foils, or coatings) to create a multi-layer structure. This composite construction maintains the basic isolation chamber function while adding electromagnetic shielding capability, resolving the contradiction between material simplicity and EMF protection.
2Object-affected harmful factors
If shielding elements are added to block electromagnetic fields, then electromagnetic protection is improved, but the device structure becomes more complex
Solution Approach 1:
The patent makes the shielding structure adjustable and multi-functional by incorporating switches that allow users to selectively activate or deactivate grounding pathways. The same shielding infrastructure serves both as a passive barrier and as an actively controllable electromagnetic shield, reducing the need for separate components and simplifying the overall device complexity.
Solution Approach 2:
The shielding system is made dynamic through the inclusion of controllable switches and grounding circuits. The shielding effectiveness can be adjusted in real-time based on user needs or environmental conditions, allowing the system to adapt its complexity level rather than maintaining fixed, always-on shielding infrastructure.
3Reliability
If grounding circuits are implemented to electrically ground the chamber and liquid, then safety and comfort are improved, but the device requires additional control components
Solution Approach 1:
The grounding system is designed to be user-operated through simple switches, allowing users to independently control the grounding state without requiring external technical assistance or complex control systems. This self-service approach maintains high reliability while minimizing the complexity of control infrastructure needed.
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 solution effectively isolates users from external stimuli, including electromagnetic fields and radiation, while providing optional grounding to ensure safety and comfort during use.
Implementation Method 1
a conductive shield operatively associated with at least a portion of the shell and configured to shield at least a portion of the interior chamber from an external electromagnetic field or undesirable radiation
Implementation Method 2
one or more grounding elements to electrically ground the isolation chamber, the shield of the isolation chamber, the liquid contained within the isolation chamber, and/or the user
Data Source
AI summary
Apparatus and techniques for implementing an isolation chamber, and more particularly for implementing an EMF shielded isolation chamber. In various embodiments, an isolation tank includes a shell having an upper cover and a lower tank portion having one or more sidewalls connected to a floor. The lower tank portion is configured to hold liquid and the lower tank portion and the upper cover together define an interior chamber configured to receive a user. The isolation tank further includes a conductive shield associated with at least a portion of the shell and configured to shield at least a portion of the interior chamber from external electromagnetic fields. In various additional embodiments, the isolation tank includes a shield ground for electrically grounding the shield and/or a liquid ground for electrically grounding the liquid.