US 11,751,324 B2
Electronic card comprising a first ground plane and a second ground plane
Thierry Segond, Moissy-Cramayel (FR)
Assigned to SAFRAN ELECTRONICS & DEFENSE, Boulogne Billancourt (FR)
Appl. No. 17/771,240
Filed by SAFRAN ELECTRONICS & DEFENSE, Paris (FR)
PCT Filed Oct. 16, 2020, PCT No. PCT/EP2020/079202
§ 371(c)(1), (2) Date Apr. 22, 2022,
PCT Pub. No. WO2021/078647, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 1911859 (FR), filed on Oct. 23, 2019.
Prior Publication US 2022/0418096 A1, Dec. 29, 2022
Int. Cl. H05K 1/02 (2006.01)
CPC H05K 1/0259 (2013.01) [H05K 2201/09354 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electronic card comprising:
a first card portion comprising lightning protection components, a first ground plane and at least one first ground zone connected to the first ground plane;
a second card portion comprising functional components, a second ground plane and at least one second ground zone connected to the second ground plane; and
a third card portion which separates and electrically isolates the first ground plane and the first ground zone from the second ground plane and the second ground zone,
wherein the first ground zone and the second ground zone is unvarnished and belonging to one same outer layer of the electronic card, and
wherein the first ground zone and the second ground zone are arranged to be applied onto a housing element which is electrically conductive and which belongs to a housing in which the electronic card can be integrated, such that this housing element connects together the first ground zone and the second ground zone, and therefore the first ground plane and the second ground plane.