ANTENNA DEVICE

PROBLEM TO BE SOLVED: To provide an antenna device capable of radiating an electric wave and an acoustic wave from an opening part.SOLUTION: A housing 2 has a rear surface case 4 formed by a conductor plate. A plurality of opening parts 9A and 9B are arranged to a bottom surface part 4A of the rear...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAWABATA KAZUYA, TOMOHIRO AKIRA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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