发明名称 |
SYSTEM FOR SIGNAL DETECTION OF SPECIMEN USING MAGNETIC RESISTANCE SENSOR AND DETECTING METHOD OF THE SAME |
摘要 |
The present invention is to provide a measurement system using a magneto-resistance sensor, comprising a magneto-resistance sensor configured to sense a magnetic component of a target combined with a magnetic particles and an external magnetic field supplying unit configured to provide an external magnetic field of a first and a second directions to the magneto-resistance sensor, wherein the external magnetic field supplying unit comprises a magnetic field compensating unit configured to compensate a loss of magnetic field by circulating the external magnetic field of the second direction. |
申请公布号 |
EP2414853(A2) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20100753690 |
申请日期 |
2010.03.17 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
KIM, JEONG RYUL;LEE, CHUNG WAN;CHOI, MAN HUE;YANG, JI HYE;KANG, MUN SUK;KIM, YOUNG MUK |
分类号 |
G01R33/09;G01R33/07 |
主分类号 |
G01R33/09 |
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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