Honeycomb type heating device and method of using the same

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United States of America Patent

PATENT NO 9962652
APP PUB NO 20160243500A1
SERIAL NO

15016675

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Abstract

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The honeycomb type heating device includes: a pillar-shaped honeycomb substrate which includes a porous partition wall defining a plurality of cells extending from one end face to the other end face and a circumferential wall surrounding the partition wall; and a plurality of heaters which are disposed adjacently in a circumferential direction of an outer circumferential face that is an outer surface of the circumferential wall, on the outer circumferential face. Each heater is a resistance heating heater which radiates heat by a current supplied thereto, each heater comes into face-contact with the outer circumferential face, and a ratio of a total area of a portion covered by the heaters of the outer circumferential face with respect to the entire area of the outer circumferential face is 50 to 100%.

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Patent Owner(s)

Patent OwnerAddress
NGK INSULATORS LTD2-56 SUDA-CHO MIZUHO-KU NAGOYA-SHI AICHI 4678530 ?4678530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasai, Yoshiyuki Nagoya, JP 69 826
Omiya, Yoshimasa Nagoya, JP 26 207

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