SINGULARITY LOCATOR

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United States of America Patent

APP PUB NO 20160209458A1
SERIAL NO

14915976

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a singularity locator that enables a singularity such as a fault to be located even in a near-end section. One embodiment of the present invention is a singularity locator (1) that locates a singularity by comparing a transmission wave with a reflected wave of the transmission wave reflected at the singularity at which impedance changes. The transmission wave is a frequency modulated continuous-wave (FMCW) with a continuously modulated frequency, and the singularity is located based on a difference in frequency between the transmission wave and the reflected wave.

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Patent Owner(s)

Patent OwnerAddress
FUJIKURA LTDTOKYO JAPAN TOKYO METROPOLIS
ELECTRIC POWER DEVELOPMENT CO LTD15-1 GINZA 6-CHOME CHUO-KU TOKYO 1048165 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AMANO, Kazuo Tokyo, JP 11 125
KUMAMOTO, Yuji Tokyo, JP 3 0
SHIBAYAMA, Keishi Tokyo, JP 2 0

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