US 12,016,164 B1
RF filter device for aircraft nacelle access door gap
Kyu-Pyung Hwang, Newton, MA (US); Thomas D. Mitchum, N. Charleston, SC (US); Philipp Andreas Boettcher, Golden, CO (US); and Young Song, Huntington Beach, CA (US)
Assigned to The Boeing Company, Arlington, VA (US)
Filed by The Boeing Company, Arlington, VA (US)
Filed on May 8, 2023, as Appl. No. 18/313,724.
Int. Cl. H05K 9/00 (2006.01); B64D 45/00 (2006.01); H01Q 15/00 (2006.01); H05K 1/02 (2006.01); B64D 29/08 (2006.01)
CPC H05K 9/0024 (2013.01) [B64D 45/00 (2013.01); H01Q 15/006 (2013.01); H01Q 15/008 (2013.01); H05K 1/0236 (2013.01); H05K 9/0009 (2013.01); B64D 29/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An assembly for electromagnetic interference shielding of an interior of an aircraft, comprising:
a first external surface and a second external surface having an inner surface, the first external surface being contiguous with the second external surface and defining a gap therebetween;
a deflector plate located in the interior, the deflector plate having a gap-facing surface parallel and adjacent to the inner surface of the second external surface; and
a first shielding located on the gap-facing surface, the first shielding including a first electromagnetic band gap structure.