Antenna device, communication module, portable electronic apparatus, and communication method using portable electronic apparatus

Antenna device, communication module, portable electronic apparatus, and communication method using portable electronic apparatus

An antenna device, which has wide-angle directivity and a configuration suitable to be used in a portable electronic apparatus, includes a flat board-like substantially rectangular soft magnetic body, and a loop-shaped coil disposed from a front surface to a rear surface of the soft magnetic body su...

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Hauptverfasser: Chatani Kenichi, Oka Toshiaki, Yamamoto Naoharu, Otsuki Takashi
Format: Patent
Sprache:eng
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ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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creator Chatani Kenichi
Oka Toshiaki
Yamamoto Naoharu
Otsuki Takashi
description An antenna device, which has wide-angle directivity and a configuration suitable to be used in a portable electronic apparatus, includes a flat board-like substantially rectangular soft magnetic body, and a loop-shaped coil disposed from a front surface to a rear surface of the soft magnetic body such that a region surrounded by the coil includes at least a part of a specific edge, i.e., one edge out of four edges of the soft magnetic body, and does not include a facing edge that faces the specific edge.
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Antenna device, communication module, portable electronic apparatus, and communication method using portable electronic apparatus
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