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Title: Fluidic piezoresistive strain gauge
Authors: Cheng, Ching-Hsiang
Chao, Chen
Cheung, Yin-nee
Subjects: Strain gauge
Conductive fluid
Issue Date: 9-Jun-2009
Source: US Patent 7,543,504 B1. Washington, DC: US Patent and Trademark Office, 2009.
Abstract: The present invention relates to a strain gauge having a conductive fluid made of a glycerin/aqueous salt mixture, and methods of making the strain gauge. The strain gauge is capable of measuring large displacement of around 30% true strain.
Rights: Assignee: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
RIIPT Patents

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