Viewing Optic Base Light Module Segmentation
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Solution Overview
Problem
Current riflescopes with First Focal Plane (FFP) light bright reticles face challenges in maintaining brightness when the user's head moves off-axis, often requiring a compromise in Field of View (FOV) and mechanical space due to the large light module systems needed for illumination.
Innovation Solution
A viewing optic design with a separable base housing a light module that directs light to a diffraction pattern on the reticle, allowing for illumination without compromising FOV or mechanical space, by positioning the light module in a separable base that can be integrated with the main body, thus optimizing space usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If a light module system is integrated into the scope tube to illuminate the reticle, then the reticle brightness is improved, but the Field of View and mechanical space are reduced
Solution Approach 1:
The invention divides the scope into two separate parts: the main scope tube and a detachable base. The light module is housed in the base rather than being integrated into the scope tube. This segmentation allows the scope tube to maintain its full Field of View and mechanical space while the base provides the illumination function when attached.
Solution Approach 2:
The invention moves the light module from the lateral/dimensional space inside the scope tube to a separate base that attaches to the bottom of the scope. This dimensional relocation allows illumination functionality to be added without consuming the limited lateral space within the scope tube that is required for Field of View and mechanical travel.
2Illumination intensity
If a large light module system is used to illuminate the reticle, then the reticle brightness is improved, but the device complexity and space requirements increase
Solution Approach 1:
The invention separates the illumination system into a standalone base unit that can be detached from the scope. This segmentation simplifies the main scope tube design by removing the complexity of integrating a large light module system, while still providing the necessary illumination capability when the base is attached.
Solution Approach 2:
The base serves multiple functions: it provides structural support for mounting the scope to the firearm, and it houses the light module for reticle illumination. This multi-functionality reduces the need for separate components, thereby reducing overall system complexity.
3Illumination intensity
If the light module is positioned inside the scope tube, then the reticle illumination is achieved, but the mechanical space for travel and FOV is reduced
Solution Approach 1:
The invention relocates the light module from the constrained lateral space inside the scope tube to the vertical dimension by attaching it to the bottom base. This dimensional change allows the scope tube to maintain its full internal volume for optical travel and Field of View while the base provides the necessary space for housing the light module.
Solution Approach 2:
The invention extracts the light module from the scope tube's internal space and places it in a separate base. This extraction frees up the mechanical space within the scope tube for optimal optical performance and Field of View, while the base provides the necessary volume for the illumination system.
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 design maintains a daylight-bright reticle without dimming when the user's head moves, while preserving the Field of View and mechanical travel capabilities, offering advanced targeting functions without space compromise.
Implementation Method 1
a diffraction grating process on the reticle that reflects light in a pattern that causes constructive interference and therefore directs and enhances the brightness of the light off the reticle pattern
Data Source
AI summary
The disclosure relates to a viewing optic. In one embodiment, the disclosure relates to a viewing optic having a main body and a base that couples to the main body. In one embodiment, the disclosure relates to a viewing optic having a base with light module for a reticle.