CAPACITOR LIFE DIAGNOSIS APPARATUS AND CAPACITOR LIFE DIAGNOSIS METHOD

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United States of America Patent

APP PUB NO 20170292984A1
SERIAL NO

15455179

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A capacitor life diagnosis apparatus includes ringing detection circuitry that detects ringing of an output voltage of a power source including a capacitor at an output end, and signal generation circuitry that generates a signal indicating a life of the capacitor based on the ringing detected by the ringing detection circuitry.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FUJITSU LIMITEDKAWASAKI18047

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