耐熱磁気センサの開発
英字タイトル:
Development of Heat-resistant Magnetic Sensor
著者:
髙屋 茂 Shigeru TAKAYA 荒川 尚 Hisashi ARAKAWA 欅田 理 Satoshi KEYAKIDA
発刊日:
公開日:
Elevated temperatureFlux gate sensorHigh Curie pointPermendurs Degradation monitoring
Development of Heat-resistant Magnetic Sensor
著者:
髙屋 茂 Shigeru TAKAYA 荒川 尚 Hisashi ARAKAWA 欅田 理 Satoshi KEYAKIDA
発刊日:
公開日:
カテゴリ: 第10回
キーワードタグ:Elevated temperatureFlux gate sensorHigh Curie pointPermendurs Degradation monitoring
概要
A heat-resistant flux gate magnetic sensor has been developed. Permendur, which has high Curie point, is employed as the magnetic core material and the detection method of the external magnetic field is modified. The characteristics of the developed magnetic sensor up to 500 oC were evaluated. The sensor output increased linearly with the external magnetic field in the range of ±5 G and the standard deviation at 500 oC was about 0.85G.
