Patent ID: 11931978
Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
Field: Other special machines (Mechanical engineering)
Classification: CPC B  C  Y | IPC B  C

Claim 0:
1. An anti-icing honeycomb core composite comprising a plurality of holes that is formed by a gathering of a plurality of wall surfaces comprising an electromagnetic wave absorption layer lengthily in a direction of a length of the anti-icing honeycomb core composite,
wherein the wall surfaces formed of the electromagnetic wave absorption layer are constructed to absorb an electromagnetic wave and to have a honeycomb structure comprising a gathering of a plurality of cells,
a cross section of each of the plurality of cells is perpendicular to the length of the core and has a regular hexagonal shape, and a first length of each side of the cross section of each cell perpendicular to the length of the core is 2 mm to 10 mm,
each of a pair of sides of the cross section of each cell which sides face opposite each other and have a first thickness of 0.234 mm to 0.936 mm across the first length, and
each of a remaining four sides of the cross section of each cell which four sides include two pairs of sides, where each pair of sides includes adjacent sides of each cell which have a second thickness of 0.117 mm to 0.468 mm across the first length.