Patent ID: 11970961
Assignee: NGK INSULATORS, LTD.
Field: Environmental technology (Chemistry)
Classification: CPC F  B  Y | IPC F

Claim 0:
1. A pillar shaped honeycomb structure, comprising:
a porous partition wall that defines a plurality of cells, the plurality of cells forming flow paths for a fluid, the plurality of cells extending from an inflow end face to an outflow end face; and
an outer peripheral wall located at the outermost circumference;
wherein the plurality of cells comprise:
a plurality of first cells; and
a plurality of second cells having a lower cross-sectional area than that of the plurality of first cells,

wherein an interior of each of the second cells is filled with a material comprising a magnetic substance, and
wherein each of the second cells are arranged adjacent to at least one of the first cells.