Electronic Weapon Sight with Video Display and Reticle

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Solution Overview

Problem

Conventional electronic weapon sights are large, difficult to adjust, complicated to install, and lack configurability for left- or right-handed users, with decreased accuracy and unsuitability for low light conditions, while also failing to record shooting events effectively.

Innovation Solution

An electronic weapon sight with a housing containing a video camera and processor that generates and processes video signals for display, allowing adjustable reticles and recording capabilities, with ambidextrous mounting and IR capabilities, enabling accurate sighting and recording of shooting events in various configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional electronic sights are used, then sighting functionality is provided, but the device size becomes large and adjustment becomes difficult

Engineering Contradiction:
Improveease of adjustmentVSAvoiddevice size
Core Design Contradiction:
Ease of operationVSVolume of moving object

Solution Approach 1:

The sight system is divided into separate functional modules: a compact optical sight assembly and a separate video display unit. This segmentation allows the main sight to remain small while the display can be positioned separately for optimal viewing, resolving the contradiction between compact size and ease of adjustment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The video display can be positioned in multiple spatial configurations relative to the sight assembly, allowing the user to adjust the display location without changing the compact size of the sight itself. This dimensional flexibility enables easy adjustment while maintaining a small form factor.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Ease of manufacture

If conventional electronic sights are used, then sighting functionality is provided, but installation becomes complicated

Engineering Contradiction:
Improveease of installationVSAvoidinstallation complexity
Core Design Contradiction:
Ease of manufactureVSDevice complexity

Solution Approach 1:

The sight assembly is designed with universal mounting capabilities that can accommodate different weapon platforms. The standardized mounting interface and modular design simplify installation across various applications, reducing installation complexity while maintaining versatility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If conventional electronic sights are used, then sighting functionality is provided, but configurability for left- or right-handed users is lacking

Engineering Contradiction:
ImproveconfigurabilityVSAvoidconfiguration options
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The video display and reticle system are made dynamically adjustable, allowing the user to configure the sight for left- or right-handed operation by simply repositioning the display and adjusting reticle orientation through electronic controls, rather than requiring physical reconfiguration of the entire system.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The reticle can be electronically replicated and repositioned on the video display to create mirror-image configurations for left- or right-handed users. This electronic copying and transformation of the reticle image provides configurability without adding physical complexity.

Inventive Principle:
Principle #26Copying

4Measurement precision

If conventional electronic sights adjust the reticle with respect to the display, then alignment is achieved, but accuracy decreases

Engineering Contradiction:
Improvesighting accuracyVSAvoidreticle adjustment mechanism
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The mechanical reticle adjustment mechanism is replaced with an electronic system that uses video processing and digital reticle repositioning. This substitution eliminates mechanical errors and provides more precise reticle alignment through electronic control, improving sighting accuracy while reducing mechanical complexity.

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

Data Source

PatentUS8065807B2Electronic weapon site
Publication Date: 2011.11.29 RUCINSKI JERRY
  • US8065807B2 patent drawing
  • US8065807B2 patent drawing
  • US8065807B2 patent drawing

AI summary

A weapon sight to facilitate alignment a weapon with a target comprises a housing further comprising a video camera for generating a first video signal corresponding to a first field of view, a processor for processing the first video signal into a second video signal corresponding to a second field of view and outputting the second video signal to a video display, and a reticle disposed on the video display, wherein one of the first or the second video signals is electronically positionable with respect to other of the second or first video signal.