AN ADJUSTABLE SURFACE AND METHODS OF USE
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United States of America Patent
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Issued Date -
Sep 22, 2022
app pub date -
Sep 11, 2020
filing date -
Sep 11, 2019
priority date (Note) -
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Abstract
A system is provided that includes an adjustable surface that can be quickly adjusted through use of a plurality of actuators. The surface can be used as a dynamic decoration or a haptic visualization tool for the blind. The system uses special couplings between the actuators and the adjustable surface that allow the actuators to control the shape of the surface, while still allowing the surface to be deformed by outside pressure without forcing or damaging the actuators. These couplings formed by a selection of springs, flexures, cables, and ball joints allow the surface to be quickly adjusted to a new shape. The adjustable surface can be used to shape plastic, metal, or glass sheets or as composite layup forms. A frame of the system engages actuators in a way that allows the actuators to move in axial directions of the actuators and adjust the shape of the surface.
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