Compound Bow Peep Sight Placement from Eye Height and Bow Measurements

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The installation of peep sights on compound bows is often time-consuming and inefficient due to the need for custom fitting and trial-and-error methods.

Innovation Solution

A method and system that determines a preferred location for a peep sight on a compound bow by obtaining eye height and bow measurements, using a computer system to calculate the optimal position based on these inputs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If custom fitting and trial-and-error methods are used to install peep sights, then the peep sight can be properly aligned for the archer, but the installation process becomes time-consuming and inefficient

Engineering Contradiction:
Improvepeep sight alignment accuracyVSAvoidinstallation time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system performs preliminary calculations of the optimal peep sight location using the archer's eye height and bow specifications before installation begins. By pre-determining the exact position where the peep sight should be mounted based on mathematical formulas involving eye height, cam-to-arrow distance, and right-to-D-loop distance, the system eliminates the need for time-consuming trial-and-error adjustments during the actual installation process.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system enables self-service installation by providing archers with the capability to calculate their own optimal peep sight location using input forms and calculation algorithms. Archers enter their eye height measurement and bow identification, and the system automatically computes the precise mounting position, allowing them to install the peep sight independently without requiring professional fitting services or iterative adjustments.

Inventive Principle:
Principle #25Self-service

2Ease of manufacture

If manual measurement and calculation methods are used to determine peep sight location, then the process can be completed without specialized equipment, but the determination process becomes inefficient and error-prone

Engineering Contradiction:
Improveinstallation simplicityVSAvoiddetermination efficiency
Core Design Contradiction:
Ease of manufactureVSProductivity

Solution Approach 1:

The system replaces manual measurement and calculation methods with an automated computer-based system. Instead of relying on archers to manually measure their eye height and calculate the optimal peep sight position using complex formulas, the system uses digital input forms, database lookups, and automated calculations to determine the precise location. This substitution of mechanical/manual processes with computational automation significantly improves determination efficiency while maintaining ease of use.

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

Solution Approach 2:

The system introduces a computer-based calculation system as an intermediary between the archer's physical measurements and the final peep sight installation. The intermediary system takes the archer's eye height input and bow specifications, processes this information through automated algorithms, and outputs the precise mounting location. This intermediary layer eliminates errors in manual calculation and provides consistent, accurate results while simplifying the overall installation process.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12405080B1Method and system for determining a preferred location for a peep sight on a compound bow
Publication Date: 2025.09.02 PYRAMYD AIR LTD
  • US12405080B1 patent drawing
  • US12405080B1 patent drawing
  • US12405080B1 patent drawing

AI summary

In a method and system for determining a preferred location for a peep sight on a compound bow, an eye height measurement is requested from or otherwise obtained from a user, and measurements of the compound bow are requested or retrieved. From such measurements, a preferred location for a peep sight can be determined.