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发明名称
电流感测器
摘要
本发明系一种电流感测器(1),其包含:第一电流路径(301);第一磁感测器(131b),其配置于第一电流路径之附近;第二磁感测器(131a),其隔着第一电流路径而配置于第一磁感测器之相反侧;第二电流路径(302);第三磁感测器(132b),其配置于第二电流路径之附近;第四磁感测器(132a),其隔着第二电流路径而配置于第三磁感测器之相反侧;及信号处理部,其根据第一磁感测器之输出与第二磁感测器之输出而产生基于第一被测定电流之量之信号,并根据第三磁感测器之输出与第四磁感测器之输出而产生基于第二被测定电流之量之信号;且第一磁感测器与第二磁感测器配置于距第二电流路径相等之距离,第三磁感测器与第四磁感测器配置于距第一电流路径相等之距离。
申请公布号
TW201516417
申请公布日期
2015.05.01
申请号
TW103130879
申请日期
2014.09.05
申请人
旭化成微电子股份有限公司 ASAHI KASEI MICRODEVICES CORPORATION
发明人
铃木健治 SUZUKI, KENJI;今庄秀人 IMAJYO, HIDETO;长谷川秀则 HASEGAWA, HIDENORI;甲斐健司 KAI, KENJI
分类号
G01R15/20(2006.01);G01R19/00(2006.01)
主分类号
G01R15/20(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本 JP
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