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應變傳感器

Summary

A strain sensor (10) for measuring strain greater than 10%, the sensor (10) comprising: an upper polydimethylsiloxane (PDMS) substrate (20) having measurement electrodes (90) extending therethrough; a lower PDMS substrate (30) bonded to a lower surface of the upper PDMS substrate (20), and an upper surface of the lower PDMS substrate (30) having a patterned portion (50); and a conductive fluid (70) contained within the patterned portion (50) in contact with the measurement electrodes (90).

Supplementary Information

Inventor: ZHU, Yun | ZHENG, Qing-xiang | CHAO, Chen
Priority Number: CN101839703B
IPC Current: G01B001324
Assignee Applicant: Hong Kong University of Technology
Title: Strain sensor
Usefulness: Strain sensor
Summary: Strain sensor used as flexible switch and contact mode device used in biomedical application for measurement of tissue deformation.
Novelty: Strain sensor used as e.g. flexible switch, has upper polydimethylsiloxane substrate with measurement electrodes and lower polydimethylsiloxane substrate which has patterned portion containing conductive fluid

Industry

Electronics

Sub Group

Circuit Design

Others

CHENG Ching-Hsiang
CHAO Chen
ZHU Yun

Country/Region

Mainland China

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