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1. (WO2013114893) ANTENNA MAGNETIC CORE, ANTENNA USING SAME, AND DETECTION SYSTEM

Pub. No.:    WO/2013/114893    International Application No.:    PCT/JP2013/000569
Publication Date: Fri Aug 09 01:59:59 CEST 2013 International Filing Date: Sat Feb 02 00:59:59 CET 2013
IPC: H01Q 7/06
H01F 1/153
Applicants: KABUSHIKI KAISHA TOSHIBA
株式会社 東芝
TOSHIBA MATERIALS CO., LTD.
東芝マテリアル株式会社
Inventors: YAMADA, Katsuhiko
山田 勝彦
SAITO, Tadao
斉藤 忠雄
Title: ANTENNA MAGNETIC CORE, ANTENNA USING SAME, AND DETECTION SYSTEM
Abstract:
An antenna magnetic core (1) in the embodiment of the present invention is provided with a laminated body configured of a Co-based amorphous magnetic alloy thin strip (2), and a resin layer portion (3) having an average thickness within the range of 1-10 μm. Variance in the thickness of the resin layer portion (3) is within ±40 % with respect to the average thickness.