Magnetic Authentication Locking Mechanism for Firearm Safety
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Solution Overview
Problem
Current smart-gun technologies are inadequate for fast and reliable authentication of authorized firearm operators due to bulky batteries, delicate electronic components, and insufficient processing power, making them unsuitable for military and law enforcement applications.
Innovation Solution
A magnetically actuated authentication and unlocking system that uses a magnetic lock and unlock mechanism, integrated into a firearm or wearable device, which engages and disengages the firearm's internal safety without electronic components, utilizing a wearable component with magnetized regions to align with a locking mechanism's magnets, generating a repulsive or attractive force to actuate the device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If electronic components and batteries are used in smart-gun technology, then authentication functionality is achieved, but device weight, complexity, and reliability are worsened
Solution Approach 1:
The patent replaces electronic authentication systems with a magnetic field-based authentication mechanism. Magnets embedded in the glove interact with corresponding magnets in the firearm trigger guard, creating a mechanical-like magnetic coupling that authenticates the user without electronics. This substitution eliminates batteries, circuits, and processing components while maintaining authentication functionality.
Solution Approach 2:
The patent extracts and removes all electronic components and power sources from the authentication system. By using permanent magnets and magnetic field interactions, the system eliminates the need for batteries, electronic processors, and circuit boards, significantly reducing device complexity and improving reliability for military and law enforcement applications.
2Productivity
If electronic components are used in smart-gun technology, then authentication is enabled, but processing power and operational speed are insufficient
Solution Approach 1:
The magnetic field-based authentication system replaces electronic processing with instantaneous magnetic field detection. When the gloved hand approaches the trigger guard, the magnetic fields interact immediately, providing fast authentication without the delays associated with electronic processing, battery power management, and computational operations.
3Force
If magnets are positioned close together in the locking mechanism, then magnetic force is sufficient to actuate the device, but authentication security is reduced
Solution Approach 1:
The patent employs multiple magnets distributed at specific locations within the trigger guard assembly, with each magnet having a predetermined polarity. This creates localized magnetic field zones that must be simultaneously satisfied by the corresponding glove magnets. The local quality of each magnetic interaction point contributes to the overall authentication security while maintaining sufficient force for actuation.
Solution Approach 2:
The magnetic authentication system uses asymmetric magnet arrangements with specific polarity configurations in the trigger guard that must be matched by the glove. This asymmetric positioning and polarity arrangement ensures that only the correctly configured glove can generate the necessary magnetic force pattern to actuate the safety mechanism, preventing unauthorized access while maintaining adequate force.
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
Provides a fast and reliable authentication method that does not require electronic components or power sources, ensuring secure operation of firearms by only allowing authorized users to unlock and use the device, suitable for various applications beyond firearms.
Implementation Method 1
the magnetized regions in the first and second support structures are adapted such that when the wearable component is within a predetermined distance from the first support structure a magnetic attractive or repulsive force moves the locking mechanism by a sufficient distance to actuate the device component
Data Source
AI summary
A magnetically actuated authentication and unlocking system is provided that is particularly suited for integration into a firearm, but that can also be incorporated into any device that requires an operator to hold a grip, handle or stick controller. The system includes a locking mechanism that is installed in a device and an unlocking mechanism that is preferably incorporated into wearable gear, such as a glove. The system utilizes magnets in the locking mechanism and unlocking mechanism, such that when a user wearing an unlock mechanism encoded with the correct magnetic “key” holds the device with the locking mechanism, the locking mechanism unlocks the device.