Touchless Firearm Firing Control and Optic Positioning Assembly

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Solution Overview

Problem

Existing firearm technologies face challenges in improving shooting consistency and accuracy, particularly in reducing the need for manual trigger pressure and enhancing sight alignment and image capture for precise targeting.

Innovation Solution

The integration of a touchless sensor firing control assembly and a firearm optic positioning assembly, which utilize a power source, touchless sensor, and load to actuate the firearm's firing pin without manual trigger pull, and an optic positioning assembly to capture images and generate signals for precise targeting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If a touchless sensor firing control assembly is used to eliminate manual trigger pressure, then shooting consistency and accuracy are improved, but device complexity increases

Engineering Contradiction:
Improveshooting accuracyVSAvoidfiring control system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent replaces the traditional mechanical trigger pressure system with a touchless sensor-based firing control assembly. The sensor detects the presence or movement of the shooter's finger without physical contact, and an actuator (such as a solenoid or electromagnetic device) automatically actuates the firing pin. This substitution of mechanical trigger manipulation with sensor detection and electromagnetic actuation eliminates the need for manual trigger pressure while improving shooting consistency and accuracy.

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

Solution Approach 2:

The patent introduces an intermediary system between the shooter and the firing mechanism. This intermediary consists of the touchless sensor that detects finger presence, the control circuitry that processes the detection signal, and the actuator that translates the signal into mechanical firing action. This intermediary chain eliminates direct mechanical trigger pressure while maintaining precise control over the firing moment, thereby improving shooting accuracy.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If a firearm optic positioning assembly with image capture is added, then sight alignment precision is improved, but device complexity increases

Engineering Contradiction:
Improvesight alignment precisionVSAvoidoptic positioning system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent employs a vision capture device (camera) to create a digital copy or image of the field of view through the optic. This captured image is then processed to detect the position of the red dot relative to the target. By using an optical copy rather than direct visual observation, the system can precisely measure and record sight alignment, providing objective data about the positioning accuracy without requiring complex mechanical adjustment mechanisms.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The patent implements a feedback mechanism where the vision capture device continuously or periodically captures images of the field of view, and the system analyzes the position of the red dot in these images. This feedback information about actual sight alignment can be used to adjust the optic positioning or provide guidance to the shooter. The feedback loop improves sight alignment precision by enabling continuous monitoring and correction without adding complex mechanical positioning systems.

Inventive Principle:
Principle #23Feedback

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

This solution enhances shooting consistency and accuracy by eliminating the need for manual trigger pressure, improving sight alignment through red dot technology, and allowing for precise image capture and targeting, even in challenging conditions.

Implementation Method 1

a touchless sensor electrically connected to the power source; and a load electrically connected to the sensor and configured to be actuated by an actuation voltage from the power source upon detection of movement by the touchless sensor

Methodology Applied
Scientific EffectTouchless sensor detection:

Implementation Method 2

The load is configured to be mechanically connected to a trigger assembly of the firearm such that actuation of the load actuates a firing pin of the firearm

Methodology Applied
Scientific EffectElectro-mechanical transformation:

Implementation Method 3

a firearm optic positioning assembly configured to be operatively connected to the firearm to capture multiple images of a field of view of an optic including a first image and generate a signal upon detection of a second image of the field of view being substantially the same as the first image

Methodology Applied
Scientific EffectImage capture: Photography

Data Source

PatentUS12270617B2Firearm firing control assembly and firearm optic positioning assembly
Publication Date: 2025.04.08 PELLEGRINI MAIA
  • US12270617B2 patent drawing
  • US12270617B2 patent drawing
  • US12270617B2 patent drawing

AI summary

A firearm firing control system includes a firearm firing control assembly for touchless control of firing the firearm. The sensor is electrically connected to a power source and a load. When the sensor senses input (e.g., movement), an activation voltage from the power source causes the load to mechanically operate the trigger mechanism of the firearm. Circuit logic electrically resets the sensor, and the action of the slide mechanically resets the load.