Self-protected low-voltage capacitor

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United States of America Patent

PATENT NO 9362051
APP PUB NO 20140177125A1
SERIAL NO

14107408

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Abstract

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The capacitor (2) according to the invention comprises:

    an enclosure (4);an insulating material (6) contained in the enclosure (4);a capacitive device (8) comprising two conductive layers and at least one dielectric layer formed from a dielectric material and inserted between the two conductive layers; anda protection device (12) comprising a mechanism (40) for disconnecting the capacitive device (8) in case of overpressure in the enclosure (4);and characterized in that it further comprises, inside the enclosure (4), a degassing material (58) capable of releasing gas at a degassing temperature (Tgaz) below the decomposition temperature of the dielectric material to generate an overpressure in the enclosure (4).

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Patent Owner(s)

Patent OwnerAddress
SCHNEIDER ELECTRIC INDUSTRIES SAS92500 RUEIL-MALMAISON

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dujeu, Olivier Domene, FR 2 13
Guillermin, Christophe Sillingy, FR 1 0

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