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磁電耦合器件

IP Title: 磁電耦合器件

Summary: The device facilitates the fabrication of ME laminate configuration by using a flextensional cymbal located between two terfenol-D plates. A giant magnetoelectric effect in a heterostructure is achieved by clamping an ME terfenol-D alloy actuator and a cymbal-type piezoelectric single crystal-brass alloy transducer in a brass alloy frame.

Technology Application: • The devices can be used as rotational and torque sensors for motors, proximity sensors for anomaly detection, and sensors for medical imaging and magnetoelectric transformers

Application Date: 27/03/2006

ID No.: 200610068282.4

Country/Region: Hong Kong

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