SENSOR FOR MEASURING ELECTRICAL CHARACTERISTICS
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United States of America Patent
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Issued Date -
N/A
app pub date -
Mar 1, 2012
filing date -
Sep 3, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a sensor for measuring electrical characteristics. The sensor includes a printed circuit board defining a round through-hole into which a power transmission line is inserted; a voltage sensor including a ring-shaped electrode and a first terminal portion to measure a voltage formed in the power transmission line, the electrode being fixed against the inner periphery of the through-hole to measure a voltage formed in the power transmission line, and the first terminal portion having one end in contact with one side of the electrode and the other end exposed through one side of the printed circuit board; and a current sensor including a pickup coil and a second terminal portion to measure current flowing in the transmission line.
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