Scope Adjustment Dial for Ballistic Compensation
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Solution Overview
Problem
Shooters face difficulties in accurately aiming at targets due to the challenges of compensating for projectile drops and crosswind deflections, especially at varying distances, with existing scopes being time-consuming and inefficient.
Innovation Solution
A scope with an adjustment dial labeled with dial-calibration data, including distance and windage hold-off indicators, which allows shooters to quickly select and compensate for projectile drops and crosswind deflections by rotating the dial to align with reference marks, facilitating more accurate shooting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a scope is used to aim at targets, then shooting accuracy can be improved, but the process becomes time-consuming and inefficient
Solution Approach 1:
The adjustment dial is pre-calibrated with distance indicators and windage hold-off indicators that correspond to specific target distances and wind conditions. Shooters can directly select pre-calculated compensation values by rotating the dial to align the reference mark with the appropriate indicator, eliminating the need for manual calculations and reducing aiming time while maintaining accuracy
Solution Approach 2:
The scope incorporates pre-determined ballistic compensation values for various distances and wind conditions on the adjustment dial. These pre-calculated values act as a cushion against the complexity of real-time ballistics calculations, allowing shooters to quickly compensate for projectile drop and wind deflection without performing complex computations during the aiming process
2Measurement precision
If manual adjustment for projectile drop and windage is used, then shooting accuracy can be achieved, but the operation becomes complex and time-consuming
Solution Approach 1:
The adjustment dial merges multiple functions into a single component: distance selection, windage adjustment, and elevation compensation are all integrated into one dial with multiple indicators. The reference mark system allows a single rotational movement to simultaneously set multiple compensation parameters, simplifying the operation while maintaining precise adjustment capabilities
Solution Approach 2:
The adjustment dial serves multiple purposes: it indicates elevation compensation for different distances, provides windage hold-off indicators for crosswind compensation, and allows quick selection of pre-calculated ballistic parameters. This multi-functional design eliminates the need for separate adjustment mechanisms for each parameter, making the scope easier to operate while maintaining comprehensive adjustment capabilities
Data Source
AI summary
A scope may include an adjustment dial, which may be moved among a plurality of positions to configure the scope to compensate for projectile drops. The adjustment dial may be labeled with dial-calibration data, which may include one or more distance indicators and/or one or more windage hold-off indicators. The scope may be attached to a gun and the dial-calibration data may be at least partially generated using ballistics performance data based on shots fired by the gun. The dial-calibration data may be at least partially generated using shooting conditions. An electronic device may include a derived distance calculation module, which may be configured to use a distance to a target and actual shooting conditions to calculate a derived distance. The derived distance may be used in connection with an adjustment dial labeled with dial-calibration data at least partially generated using shooting conditions different from the actual shooting conditions.