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1. (WO2018220893) LOOP ANTENNA

Pub. No.:    WO/2018/220893    International Application No.:    PCT/JP2018/001893
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed Jan 24 00:59:59 CET 2018
IPC: H01Q 7/00
H01Q 1/38
Applicants: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
日本航空電子工業株式会社
Inventors: TSUCHIYA, Kenta
土屋 健太
HIRATA, Osamu
平田 修
HIRAOKA, Daisuke
平岡 大介
SATO, Mitsunori
佐藤 光範
TAKEZAWA, Yutaka
竹澤 豊
KOGAWA, Yutaro
古川 裕太郎
Title: LOOP ANTENNA
Abstract:
This loop antenna (100) is provided with: an insulating substrate (101); an antenna part (102) that is a conductor provided on the substrate (101) and includes a first feeding part (105), a second feeding part (106), and an antenna mesh part (107) having a mesh structure and forming a loop shape by connecting the two feeding parts (105, 106) to each other; and a dummy pattern part (103) that is a conductor having a mesh structure and provided in a region surrounded by the antenna part (102), and is isolated from the antenna part (102). The dummy pattern part has disconnection parts (108) that disconnect the paths included in the mesh structure.