Title:
DIELECTRIC ANTENNA
Document Type and Number:
Japanese Patent JP2020048026
Kind Code:
A
Abstract:
To provide a dielectric antenna that is excellent in radio wave transmission efficiency with little transmission loss that occurs during communication.SOLUTION: A dielectric antenna 1 includes: a hollow three-dimensional outer member 5 including a substrate 2 formed of non-porous resin material, and an antenna element 4 provided along an outer surface of the substrate 2; and a resin foam body 10 installed in a state closely attached to the outer member 5 in a hollow portion 3 of the outer member 5.SELECTED DRAWING: Figure 2
Inventors:
SONOZAKI TOMOKAZU
Application Number:
JP2018173741A
Publication Date:
March 26, 2020
Filing Date:
September 18, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
H01Q1/38; H01P11/00
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Tsuyoshi Kumano