Soft bistable magnetic actuator and fabrication method thereof, fatigue testing device and auto underwater vehicle

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United States of America

PATENT NO 12217909
APP PUB NO 20230131840A1
SERIAL NO

17700831

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Abstract

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Disclosed are a soft bistable magnetic actuator, a fabrication method thereof, a fatigue testing device, and an auto underwater vehicle. The method for fabricating the soft bistable magnetic actuator includes the following operations: casting a soft precursor by injection molding, wherein the soft precursor consists of a soft deformable portion and a soft peripheral portion surrounded, the soft deformable portion is made of magnetic particles and polymer, and the soft peripheral portion is made of a magnetic particle, a mixture of organic liquid, and polymer; and extracting the organic liquid by an organic solvent shrinks the soft peripheral portion, buckles the soft deformable portion towards one side.

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Patent Owner(s)

  • CITY UNIVERSITY OF HONG KONG MATTER SCIENCE RESEARCH INSTITUTE (FUTIAN)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhou Shenzhen, CN 55 259
He, Yunhu Shenzhen, CN 1 0
Lu, Jian Shenzhen, CN 220 1580
Wan, Lei Shenzhen, CN 188 2930

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