CAPACITOR CONNECTION STRUCTURE OF POWER CONVERSION DEVICE AND METHOD FOR CONNECTING CAPACITOR GROUP

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United States of America Patent

APP PUB NO 20170271079A1
SERIAL NO

15412956

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Abstract

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A capacitor connection structure of a power conversion device, includes a capacitor having a capacitor end face from which a positive electrode terminal and a negative electrode terminal protrudes that is deformed outward into a convex shape when the fuse is blown, a positive electrode-side main conductor and a negative electrode-side main conductor that are formed by a thick plate and that are connected to another electronic component at positions facing the capacitor end face; a positive electrode-side intermediate conductor that connects the positive electrode terminal to the positive electrode-side main conductor; and a negative electrode-side intermediate conductor that connects the negative electrode terminal to the negative electrode-side main conductor. When the capacitor end face is deformed into the convex shape, the positive electrode-side intermediate conductor and the negative electrode-side intermediate conductor are deformed along with inclination of the positive electrode terminal and the negative electrode terminal.

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Patent Owner(s)

Patent OwnerAddress
FUJI ELECTRIC CO LTDKAWASAKI COUNTY OF KANAGAWA CITY JAPAN KAWASAKI-SHI KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TAKAHASHI, Kiyoshi Sagamahara, JP 177 1866

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