Title:
λ/4 TYPE ELECTROMAGNETIC WAVE ABSORBER
Document Type and Number:
Japanese Patent JP2021015988
Kind Code:
A
Abstract:
To provide a λ/4 type electromagnetic wave absorber having a support, a resistance film, a dielectric layer, and a reflective layer and having higher radio wave absorption performance.SOLUTION: A λ/4 type electromagnetic wave absorber includes a support, a resistance coating, a dielectric layer, and a reflective layer, and satisfies an equation (1): -0.375x+1086.9
Inventors:
MUTO KATSUNORI
NAKAO SACHIKO
NAKAO SACHIKO
Application Number:
JP2020178139A
Publication Date:
February 12, 2021
Filing Date:
October 23, 2020
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
H05K9/00; B32B7/025; H01Q17/00
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office