Electronic Insect Repellent Using Conductive Shield and Signal Optimization

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Solution Overview

Problem

Existing insect repellent systems are ineffective, have short run-times, are not portable, and pose health risks due to undesirable odors and chemical links, failing to provide reliable protection against vector-borne diseases transmitted by mosquitoes, ticks, and other insects.

Innovation Solution

An electronic insect repellent system featuring a signal generator with conductive elements that electrically couple a power output to a subject and earth ground, using a processor to optimize signal strength based on impedance measurements for maximum effectiveness and efficiency, and allowing user control over signal settings for continuous protection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If chemical repellents are used, then insect protection is provided, but health risks and undesirable odors occur

Engineering Contradiction:
Improveinsect protectionVSAvoidhealth risks and odors
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent replaces chemical repellent systems with an electronic field generation system. The signal generator creates an electromagnetic field that repels insects through electrical conduction via conductive elements, eliminating chemical substances and their associated health risks and odors while maintaining insect protection functionality.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the fundamental mechanism from chemical to physical/electromagnetic parameters. By generating an electronic shield through controlled electrical signals and conductive elements, the system transforms the repellent mechanism from chemical composition to electrical field parameters, achieving insect repulsion without chemical harm.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If existing repellent systems are used, then some insect protection is achieved, but they have short run-times and are not portable

Engineering Contradiction:
Improveinsect protectionVSAvoidrun-time
Core Design Contradiction:
ReliabilityVSDuration of action of moving object

Solution Approach 1:

The patent implements a self-powered system using a rechargeable battery that can be charged multiple times. The signal generator automatically operates without manual intervention, and the conductive elements maintain continuous electrical connection to provide uninterrupted protection, enabling portable use with extended operational duration.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system uses periodic charging cycles of the rechargeable battery to sustain continuous operation. The signal generator operates in periodic cycles powered by the battery, allowing the system to be recharged and reused multiple times, thereby achieving portable functionality with extended run-time beyond disposable chemical systems.

Inventive Principle:
Principle #19Periodic action

3Reliability

If existing repellent systems are used, then some protection is provided, but they are not portable

Engineering Contradiction:
Improveinsect protectionVSAvoidportability
Core Design Contradiction:
ReliabilityVSWeight of moving object

Solution Approach 1:

The patent divides the system into modular components: a portable signal generator unit, wearable conductive elements (such as bracelets or anklets), and a separate rechargeable battery. This segmentation allows the system to be distributed and worn on different body parts, enhancing portability while maintaining continuous protection through the electrical field generated by the segmented components.

Inventive Principle:
Principle #1Segmentation

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 provides a reliable, portable, and safe means of repelling insects by generating a controlled electronic shield around the subject, effectively reducing the risk of vector-borne disease transmission while optimizing battery life and user safety.

Implementation Method 1

a signal generator configured to receive a power input and provide first and second outputs. A first conductive element is connected to the first output and configured to electrically couple the first output to a subject to be protected.

Methodology Applied
Scientific EffectElectromagnetic field generation: Electromagnetic Induction

Data Source

PatentUS10004219B1Insect repellent
Publication Date: 2018.06.26 FORCEFIELD TECH LLC
  • US10004219B1 patent drawing
  • US10004219B1 patent drawing
  • US10004219B1 patent drawing

AI summary

An insect repellant system includes a signal generator configured to receive a power input and provide first and second outputs. A first conductive element is connected to the first output and configured to electrically couple the first output to a subject to be protected. A second conductive element is connected to the second output and configured to electrically couple the second output to earth ground. The second conductive element is electrically isolated from the subject to be protected.