Instrument String Length Measuring and Marking Device
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Solution Overview
Problem
Existing methods for stringing musical instruments, such as using rulers or eyeballing, result in inconsistent tuning, string damage, and a complicated process due to variability in determining the optimal string length and winding configuration for tuning posts or pegs.
Innovation Solution
A string length measuring and marking device with slots and marking edges corresponding to predetermined string lengths, allowing for precise marking and winding of strings onto tuning members, ensuring consistent tuning and extended string life by providing a tool for measuring and marking optimal string lengths and windings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional methods (rulers or eyeballing) are used to determine string length, then the process is simple, but the measurement precision and tuning consistency deteriorate
Solution Approach 1:
The device body is segmented into multiple slots, each corresponding to a different string length requirement. This segmentation allows the single device to provide precise measurement for multiple string types without requiring multiple separate measurement tools, thus improving measurement precision while keeping the device relatively simple.
Solution Approach 2:
The measuring device is designed with multiple slots that can accommodate different string lengths, making it a universal tool that can measure and mark optimal lengths for various strings on the instrument. This multi-functionality improves measurement precision across different string types without requiring multiple specialized devices.
2Reliability
If string length is not precisely determined, then the device complexity is reduced, but the tuning consistency and string life deteriorate
Solution Approach 1:
The device performs preliminary marking of the optimal string length and winding configuration before the actual stringing process. By pre-marking these critical parameters, the device ensures tuning consistency and proper string installation without requiring complex real-time adjustments during the stringing process.
Solution Approach 2:
The measuring device acts as an intermediary tool that transfers the precise measurement and marking function from the user's estimation to an objective, pre-calibrated system. The slots and marking edges serve as intermediaries that ensure consistent, accurate markings regardless of user skill level, thereby improving reliability.
3Duration of action of stationary object
If multiple measurements and adjustments are made during stringing, then the string life is extended, but the time consumption and process complexity increase
Solution Approach 1:
The optimal string length and winding configuration are determined and marked in advance using the device's slots and marking edges. This preliminary action eliminates the need for multiple measurements and adjustments during the actual stringing process, thereby extending string life through proper installation while reducing the time required for the stringing operation.
Data Source
AI summary
Methods and systems for stringing an instrument are disclosed, including coupling a string to a bridge; threading the string through a tuning member; providing a device comprising: a body having a proximal and distal end; and slots into the body located between the proximal end and the distal end; wherein distances between the proximal end and the slots correspond to predetermined string lengths beyond tuning members of the instrument; and wherein each of the slots comprises a marking edge; positioning the proximal end against the tuning member; inserting string threaded through the tuning member into one of the slots; pulling the string toward the bridge to mark the string; removing the device from the tuning member; pulling the string back through the tuning member towards the bridge until the mark is proximate the tuning member; and winding the string around the tuning member. Other embodiments are described and claimed.