Non-linear resistive element and manufacturing method thereof

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United States of America Patent

PATENT NO 8896409
SERIAL NO

13822030

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Abstract

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Provided is a technique to secure compositional or microstructural uniformity of a ceramic sintered body while increasing the area of the ceramic sintered boy, thus improving basic performance including non-linearity, maximum withstand energy and aging characteristics. A plurality of small varistor pieces 11 and insulating resin are kneaded and extruded for shaping, whereby a sheet-form varistor layer 13 can be formed where a plurality of small varistor pieces 11 are spaced from one another and are aligned on the same plane, and the adjacent small varistor pieces 11 are bonded via insulating resin.

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Patent Owner(s)

Patent OwnerAddress
OTOWA ELECTRIC CO LTDOSAKA-SHI OSAKA 531-0072

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okinaka, Hideyuki Toyonaka, JP 28 322
Otsuki, Hiroyuki Amagasaki, JP 17 303
Suzuki, Toshihiko Amagasaki, JP 182 2089
Tsukamoto, Naoyuki Amagasaki, JP 12 24

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