Varistor comprising an electrode having a protruding portion forming a pole and protection device comprising such a varistor

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United States of America Patent

PATENT NO 8378778
APP PUB NO 20110248816A1
SERIAL NO

13083041

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Abstract

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An exemplary varistor is disclosed which includes at least two poles; a non-linear block; a conductive plate arranged on a main face of the block and having a protruding portion forming one of the poles; and an electrically insulating coating applied to the main face of the block. The part forming the connection pole emerges from the electrically insulating coating and has a braze surface extending above the electrically insulating coating; and the protruding part forming the connection pole is connected to the rest of the plate over at least half of the perimeter thereof.

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Patent Owner(s)

Patent OwnerAddress
ABB FRANCERUEIL-MALMAISON CEDEX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duval, Michael Bagnères-de-Bigorre, FR 4 109
Lagnoux, Alain Rabastens-de-Bigorre, FR 4 109

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