SURGE CURRENT DETECTION DEVICE
PURPOSE: A surge current detection device is provided to accurately detect the size of a current or the number of nterlinkage by concentrating magnetic lines of force on a detection region. CONSTITUTION: In a surge current detection device, a magnetic filed concentration unit(40) concentrates magnet...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
01.06.2011
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: A surge current detection device is provided to accurately detect the size of a current or the number of nterlinkage by concentrating magnetic lines of force on a detection region. CONSTITUTION: In a surge current detection device, a magnetic filed concentration unit(40) concentrates magnetic lines of force on a detection region. The magnetic lines of force forms a magnetic filed. The magnetic field is generated by a surge current. A magnetic sheet(50) is arranged in the detection region and has a seat member, a record layer, and a protective layer. The rear side of the seat member is arranged in the detection region. The record layer records and eases interlinkage The protective layer covers the record layer. |
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Bibliography: | Application Number: KR20100095584 |