Motional Impedance Measurements on a Magnetostrictive System
作者:
Frank P. Finlon,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1949)
卷期:
Volume 21,
issue 3
页码: 177-182
ISSN:0001-4966
年代: 1949
DOI:10.1121/1.1906494
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The motional impedance of a magnetostrictive element is determined by a unique method involving embedding of the element in a block of Permafil, a non‐magnetic plastic. The method used can be adapted to determine the motional impedance of any odd‐shaped magnetostrictive element. The possible application of this method to the determination of magnetostrictive constants is pointed out.
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