CURRENT MEASUREMENT APPARATUS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250076341A1
SERIAL NO

18776655

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A tracking current is separated easily. A current measurement apparatus 10 according to the present disclosure is configured to measure a tracking current. The current measurement apparatus 10 includes a magnetic core 11 that can be disposed so as to enclose wiring 100 to be measured, and first and second coils L1 and L2 wound on the magnetic core 11. The number of turns of the second coil L2 is smaller than that of the first coil L1. The second coil L2 is configured to be able to detect the tracking current flowing through the wiring 100.

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Patent Owner(s)

Patent OwnerAddress
YOKOGAWA ELECTRIC CORPORATION2-9-32 NAKACHO MUSASHINO-SHI TOKYO 1808750 ?1808750
YOKOGAWA TEST & MEASUREMENT CORPORATION4-9-8 MYOJIN-CHO HACHIOJI-SHI TOKYO 192-8566

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyashita, Nobuhiko Tokyo, JP 1 0
Murakami, Kenji Tokyo, JP 121 1032

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1919101 - 100100200300400500600700800900100011001200130014001500160017001800190020002100

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