Firearm Scope Reticle Nomograph System for Ballistic Compensation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current firearm sighting systems fail to accurately account for various factors affecting bullet trajectory, such as slope, precession, and atmospheric conditions, especially at long ranges, requiring complex calculations or electronic devices.
Innovation Solution
A multiple nomograph system integrated into the firearm scope reticle or external to it, providing graphical solutions for elevation, windage, slope, and density altitude, allowing shooters to quickly determine target distance and adjust for these factors without electronic devices or cumbersome records.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional sighting systems are used, then the system is simple, but accuracy at long ranges deteriorates due to inability to account for slope, precession, and atmospheric conditions
Solution Approach 1:
The sighting system is divided into multiple independent nomograph charts, each addressing a specific ballistic factor (elevation, windage, slope, precession, atmospheric conditions). This segmentation allows the complex problem of long-range accuracy to be broken down into manageable graphical components that can be individually calculated and combined.
Solution Approach 2:
The patent transitions from traditional linear reticle markings to multi-dimensional nomograph charts that incorporate multiple variables simultaneously. The nomographs use graphical relationships between multiple parameters (distance, elevation, windage, slope angles, atmospheric conditions) to provide comprehensive ballistic compensation in a two-dimensional visual format.
2Measurement precision
If complex calculations or electronic devices are used to account for ballistic factors, then shooting accuracy improves, but ease of operation deteriorates due to need for calculations and electronic aids
Solution Approach 1:
The patent replaces electronic computing devices and complex mathematical calculations with graphical nomograph charts that use visual interpolation and geometric relationships. Shooters obtain ballistic compensation values through graphical methods rather than electronic computation, eliminating the need for batteries, processors, and complex algorithms while maintaining accuracy.
Solution Approach 2:
The nomograph charts serve as intermediary tools between the shooter and the complex ballistic calculations. Instead of directly performing complex mathematics or using electronic devices, the shooter interacts with the graphical nomographs that have pre-computed the relationships between multiple ballistic factors, providing intermediate visual guidance that simplifies the operational process.
3Measurement precision
If multiple ballistic factors are compensated for, then shooting accuracy improves, but device complexity increases due to multiple correction systems
Solution Approach 1:
The nomograph system is designed as a universal multi-functional tool that simultaneously compensates for multiple ballistic factors including elevation, windage, slope, precession, and atmospheric conditions. Rather than requiring separate correction systems for each factor, the integrated nomographs provide comprehensive ballistic compensation through a unified graphical framework that handles all factors in coordination.
Data Source
AI summary
The multiple nomograph system for solving ranging and ballistic problems in firearms includes a series of graphs or nomographs for the determination of a series of factors affecting the ballistic trajectory of a bullet in flight. The nomographs may be placed upon the reticle of a firearm scope, or provided on media external to the scope, as desired. The scope reticle includes at least one aiming point or aim point field to compensate for elevation and windage, with the vertical axis preferably being offset to compensate for precession at longer ranges. Stadia for determining angular target dimension(s) are included on the reticle, with a nomograph for determining apparent distance from the apparent dimensions being provided either on the reticle or external to the scope. Additional nomographs are provided for the determination and compensation of non-level slopes, non-standard density altitudes, and wind correction, either on the reticle or external thereto.