Patent · US Active

Three-dimensional force flexible tactile sensor and preparation method and decoupling method thereof

US12092543B2 · kind B2 · utility

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0References

12Claims

0Family size

Assignee

Soochow University · CN

Inventors

Baoqing Nie · Davis, US
Jian Liu · Zhejiang, CN
Xinjian Chen · Beijing, CN
Jialei Geng · Suzhou, CN

Key dates

Filing date	Jan 22, 2021
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Jan 7, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01L1/142
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention provides a three-dimensional force flexible tactile sensor and a fabrication method and a decoupling method thereof. The three-dimensional force flexible tactile sensor includes a first flexible layer, a porous elastic layer and a second flexible layer which are arranged in sequence. The first flexible layer is provided with a plurality of first electrodes. The second flexible layer is provided with a second electrode. The first electrodes and the second electrode are both clung to the porous elastic layer. The sensor not only can detect normal mechanical load, but also can measure the force tangent to the surface of the sensor, thereby realizing the detection of the three-dimensional force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.