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採用電路板技術之平面式通量閘磁場感測器
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刊登日期:2014/05/21 |
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‧ 專利名稱 |
磁場感測裝置及其製造方法 |
‧ 專利證書號 |
I436082
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‧ 專利權人 |
國立臺灣大學 |
‧ 專利國家
(申請日) |
中華民國 (2011/06/02)
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‧ 發明人/PI |
賴世偉 ,江簡富 ,
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‧ 單位 |
電信工程學研究所
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‧ 簡歷/Experience |
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技術摘要 / Our Technology: |
本申請案揭示一種磁場感測裝置及其製造方法。此磁場感測裝置包括:至少一第一激磁線圈、一閉迴路線圈、至少一第一感應線圈與一第二感應線圈、以及一運算裝置。此一第一激磁線圈產生一磁通量。此閉迴路線圈感應磁通量產生一迴路電流。此一第一感應線圈與一第二感應線圈感應此閉迴路線圈,且分別產生一第一感應電壓與一第二感應電壓。此運算裝置接收第一感應電壓與第二感應電壓,並運算第一感應電壓與第二感應電壓,據以計算出此閉迴路線圈所感應一外加磁場之強度。
The application is related to a magnetic field sensor device and manufacture method thereof. The magnetic field sensor device includes at least one first driving coil, a closed core, at least a first and a second sensing coil, and a computing device. The one first driving coil generates a magnetic flux. The closed core generates a loop current by sensing the magnetic flux. The first and second sensing coils sense the closed core and generate a first induced voltage and a second induced voltage separately. The computing device receives and computes the first and the second induced voltages to calculate an intensity of external magnetic field sensed by the closed core.
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專利簡述 / Intellectual Properties: |
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聯繫方式 / Contact: |
臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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Email:ordiac@ntu.edu.tw |
電話/Tel:02-3366-9945 |
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