DIELECTRIC COMPONENT FOR ELECTRIC WAVES - NIPPON ELECTRIC GLASS CO

Title:

DIELECTRIC COMPONENT FOR ELECTRIC WAVES

Document Type and Number:

WIPO Patent Application WO/2023/248882

Kind Code:

A1

Abstract:

The purpose of the present invention is to reduce the amount of reflection of electric waves. With the relative dielectric constant of a core material (21) defined as εｃ, the relative dielectric constant of a first region (22a) defined as ε１, the relative dielectric constant of a second region (23a) defined as ε２, the thickness of the first region (22a) defined as t1, the thickness of the second region (23a) defined as t2, and the transmission center wavelength of this dielectric component for electric waves (102) defined as λ, formula (1), formula (2), and formula (3): ε2 <ε1 <εc … (1), 0.9 × λ/4 ≤ √(ε1) × t1 ≤ 1.1 × λ/4 … (2), and 0.9 × λ/4 ≤ √(ε2) × t2 ≤ 1.1 × λ/4 … (3) are satisfied.

Inventors:

OKANISHI YUTA (JP)
UESUGI RYO (JP)
NISHIMIYA TAKASHI (JP)
AOKI YOSHIO (JP)
SHIRAKATA YASUSHI (JP)

Application Number:

PCT/JP2023/022023

Publication Date:

December 28, 2023

Filing Date:

June 14, 2023

Export Citation:

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Assignee:

NIPPON ELECTRIC GLASS CO (JP)
YOKOWO SEISAKUSHO KK (JP)

International Classes:

H01Q15/08

Foreign References:

JPH03119807A	1991-05-22
JP2002009542A	2002-01-11
JPH06196915A	1994-07-15
JP2007270459A	2007-10-18