发明名称 |
Magnetostrictive Film, Magnetostrictive Element, Torque Sensor, Force Sensor, Pressure Sensor, And Manufacturing Method Therefor |
摘要 |
For providing a magnetostrictive film that can exhibit high magnetostrictive properties in the vicinity of zero magnetic field and their manufacturing methods, a magnetostrictive film thermal sprayed on an object under test includes a metallic glass film subjected to thermal processing at a temperature lower than the glass transition temperature and not lower than the Curie point, and shows a linearity between the magnetic field and the magnetostriction in at least a part of the magnetic field from −15 kA/m to +15 kA/m (both inclusive). |
申请公布号 |
US2012128970(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US201013388528 |
申请日期 |
2010.07.30 |
申请人 |
MOTOE YOSHITSUGU;NAKASHIMA KOJI;ISHIKAWA TOMOHITO;SUGIYAMA MASAHARU;IGARASHI TAKANORI;WAKIWAKA HIROYUKI;MAKINO AKIHIRO;INOUE AKIHISA;TOPY KOGYO KABUSHIKI KAISHA;TOHOKU UNIVERSITY;SHINSHU UNIVERSITY |
发明人 |
MOTOE YOSHITSUGU;NAKASHIMA KOJI;ISHIKAWA TOMOHITO;SUGIYAMA MASAHARU;IGARASHI TAKANORI;WAKIWAKA HIROYUKI;MAKINO AKIHIRO;INOUE AKIHISA |
分类号 |
H01F1/01;B32B3/00;C23C4/10 |
主分类号 |
H01F1/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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