FORMATION OF METALLIC COATING OF DIELECTRIC CORE

PURPOSE:To stabilize a resonance frequency and to improve yield by forming lands at respective side parts of a dielectric core and near the hollow part. CONSTITUTION:The entire surface of the dielectric core 11 having the columnar hollow part is plated with copper by an electroless plating method to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKINO TETSUJI, ORITO TOSHIHIRO, ASAOKA MASATOSHI, KAKEHI MINORU
Format: Patent
Sprache:eng
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