ANTENNA DEVICE

PROBLEM TO BE SOLVED: To provide an antenna device which suppresses variations of electric field intensity and resonance frequency etc. without depending on an attachment location of the antenna device.SOLUTION: An antenna device includes: a coil formed by winding a conducting wire around a magnetic...

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Bibliographic Details
Main Author URANO YUSUKE
Format Patent
LanguageEnglish
Japanese
Published 28.09.2017
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide an antenna device which suppresses variations of electric field intensity and resonance frequency etc. without depending on an attachment location of the antenna device.SOLUTION: An antenna device includes: a coil formed by winding a conducting wire around a magnetic material core; and a case which is attached to an attached surface and houses the coil. The antenna device includes a metal plate disposed between the coil and the attached surface.SELECTED DRAWING: Figure 1 【課題】アンテナ装置の取り付け場所に依存することなく、電界強度、共振周波数等のばらつきをアンテナ装置の提供。【解決手段】磁性体コアに導線を巻回してなるコイルと、被取付面への取り付けが可能であり、前記コイルを収容するケースとを備えるアンテナ装置であって、前記コイルと前記被取付面との間に配される金属板を備える。【選択図】図１
Bibliography:Application Number: JP20160062338