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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9707515 B1

PDFFull Text
Date of Patent:
Jul. 18, 2017

Filed:

Sep. 25, 2014

Honeycomb structure

Applicant:

Ngk Insulators, Ltd., Nagoya, JP;

Inventors:

Kazumi Mase, Nagoya, JP;

Yoshiyuki Kasai, Nagoya, JP;

Masahiro Tokuda, Nagoya, JP;

Assignee:

NGK Insulators, Ltd., Nagoya, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Amber R Orlando

Int. Cl.
CPC ...
B01D 50/00 (2006.01); B01D 39/00 (2006.01); B01D 41/00 (2006.01); B01D 45/00 (2006.01); B01D 46/00 (2006.01); B01D 49/00 (2006.01); B01D 51/00 (2006.01); B01D 53/86 (2006.01); B01J 35/04 (2006.01); F01N 3/28 (2006.01); F01N 3/022 (2006.01); F01N 3/20 (2006.01); F01N 3/027 (2006.01); B01J 35/00 (2006.01);
U.S. Cl.
CPC ...
B01D 53/8678 (2013.01); B01J 35/04 (2013.01); F01N 3/0222 (2013.01); F01N 3/2026 (2013.01); F01N 3/2828 (2013.01); B01D 2255/806 (2013.01); B01D 2255/90 (2013.01); B01J 35/0033 (2013.01); F01N 3/027 (2013.01); F01N 2240/16 (2013.01); F01N 2260/10 (2013.01); F01N 2330/06 (2013.01); Y02T 10/26 (2013.01);
Abstract

A honeycomb structure of the present invention includes a honeycomb structure body and a pair of electrode member arranged at a side surface of the honeycomb structure body. The honeycomb structure body has an electrical resistivity of 1 to 200 Ωcm, and the respective pair of electrode members is formed into a band-like shape extending in a direction in which the cells extend. In a cross section perpendicular to the cell extending direction, one of the electrode members is arranged opposite to another of the electrode members sandwiching a center of the honeycomb structure body. One or more of slits, which being open to a side surface, are formed at the honeycomb structure body. At least the one slit is formed so as not to intersect with a straight line connecting center portions of the respective pair of electrode members in the cross section perpendicular to the cell extending direction.

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