Convertible Stringed Instrument Pick With Friction Coupler
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Solution Overview
Problem
Existing stringed instrument picks and pick-holding apparatuses fail to seamlessly transition between fingerpicking, flat picking, and hybrid picking modes without requiring permanent modifications or interfering with natural playing techniques.
Innovation Solution
A three-part apparatus comprising a finger attachment element, a pick attachment element, and a coupler element that allows a commercial off-the-shelf plectrum to transition between playing modes via built-in friction or mechanisms like ratcheting, without permanent modifications, ensuring non-interference with natural playing techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a flat pick is used for flat picking, then volume control and speed are improved, but the ability to play complicated arpeggios and chords on non-adjacent strings deteriorates
Solution Approach 1:
The pick is made rotatable on the finger, allowing dynamic repositioning between flat picking position (protruding beyond finger) and fingerpicking position (retracted). This dynamic adjustment enables the player to switch between flat picking and fingerpicking techniques, thereby accessing both speed advantages and versatility for playing complicated arpeggios and chords.
2Ease of operation
If a pick is attached to the thumb for thumbpicking, then single-note lines can be played, but the versatility of flat picks and facility of fingerpicking deteriorates
Solution Approach 1:
The pick is rotatably mounted on the finger, enabling it to be positioned for thumbpicking when needed while maintaining the ability to retract for full fingerpicking facility. This dynamic positioning resolves the contradiction by allowing temporary thumbpick configuration without permanent attachment, preserving both single-note line capability and fingerpicking versatility.
3Adaptability or versatility
If hybrid picking is used with flat pick and fingers, then some benefits of both methods are achieved, but full facility of fingerpicking deteriorates due to pick interference
Solution Approach 1:
The rotatable pick design allows it to be retracted into the finger during fingerpicking passages, eliminating interference and restoring full fingerpicking facility. When flat picking or hybrid picking is desired, the pick can be rotated into position. This dynamic control resolves the contradiction by making the pick interference temporary and controllable rather than permanent.
4Adaptability or versatility
If existing pick-holding apparatuses are used, then transitions between playing modes are possible, but permanent modifications to the plectrum are required
Solution Approach 1:
The apparatus is divided into separate components: a pick holder attached to the finger and a pick that attaches to the holder. This segmentation eliminates the need for permanent modifications to the plectrum itself, as the pick can be attached and detached from the holder without altering the pick's structure permanently.
Solution Approach 2:
The pick holder is pre-configured with attachment mechanisms (such as elastic bands or friction fits) that enable the pick to be securely attached without permanent modification. The preliminary preparation of the holder with these attachment features allows for easy, non-destructive pick attachment and detachment.
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
Enables smooth transitions between playing modes, maintaining ease of use and versatility, while accommodating different hand sizes and playing styles, and supporting various picking techniques without altering the plectrum.
Implementation Method 1
allows a commercial off-the-shelf plectrum to transition between playing modes via built-in friction or mechanisms like ratcheting
Data Source
AI summary
Embodiments of the present invention provide an apparatus comprising three important elements: (1) a “finger attachment element” that securely attaches to a digit (also referred to herein as a finger) of the user's hand and is configured to connect to a coupler element, described below; (2) a “pick attachment element” that connects to a commercial off the shelf (COTS) plectrum/pick, preferably in a manner not requiring permanent modifications to realize this invention, configured to connect to the coupler element, described below; (3) a “coupler element” that connects to both the pick attachment element and the finger attachment element and facilitates transitions of the pick between the modes of playing, such as through built-in friction. Various finger attachment element embodiments are contemplated including as examples a ring, a flexible plastic or metal ring, an elastic sleeve, a spring-mounted ring, a hook and loop band, and a ratcheting ring.