Device for detecting the grip pattern when playing a bowed instrument, and bowed instrument comprising such a device
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United States of America Patent
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Aug 29, 2023
Grant Date -
Dec 29, 2022
app pub date -
Nov 27, 2020
filing date -
Nov 29, 2019
priority date (Note) -
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Abstract
A device for detecting the grip pattern when playing a bowed instrument, having a sensor film arrangeable on the fingerboard for detecting the grip pattern. The sensor film is formed from at least one resistance layer, a conductive layer and a spacer layer arranged in-between, and having an evaluation circuit, by which evaluation circuit the resistance changes of the sensor film caused by the grip pattern are able to be detected. The resistance layer is divided into a number of resistance tracks corresponding to the number of strings of the bowed instrument. The width of each resistance track is formed increasing from one end of the sensor film to the other end of the sensor film, and the upper layer of the sensor film is formed by the conductive layer, and the sensor film has a curvature, corresponding to the arch of the fingerboard.
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