公开(公告)号：US11984655B2

公开(公告)日：2024-05-14

申请号：US16712138

申请日：2019-12-12

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Levi Moore ,  Eric R. Oswald ,  David Winfield Stresing ,  Steven Kleine ,  Alexander Kieckhafer ,  Megan Utter ,  Sarah E. Taggart

IPC: H01Q1/42 ,  B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B5/26 ,  B32B5/32 ,  B32B7/025

CPC classification number: H01Q1/421 ,  B32B5/02 ,  B32B5/18 ,  B32B5/245 ,  B32B5/26 ,  B32B5/32 ,  B32B7/025 ,  H01Q1/422 ,  B32B2250/05 ,  B32B2266/0214 ,  B32B2266/0228 ,  B32B2266/0235 ,  B32B2266/08 ,  B32B2307/204 ,  B32B2307/72

Abstract: A radome structure may include an inner tuning layer component and a laminate component overlying the inner tuning layer component. The inner tuning layer component may include a thermoset foam or a thermoplastic foam. The laminate component may include a first fiber reinforced dielectric layer, a second fiber reinforced dielectric layer overlying the first fiber reinforced dielectric layer, and a third fiber reinforced dielectric layer overlying the second fiber reinforced dielectric layer. The first fiber reinforced dielectric layer may include a first low dielectric constant material. The second fiber reinforced dielectric layer may include a first high dielectric constant material. The third fiber reinforced dielectric layer may include a second low dielectric constant material.