SUPER-SLIM BIDIRECTIONAL MICRO-SPEAKER USING FLAT VOICE COIL

PURPOSE: A super-slim bidirectional micro-speaker using a flat voice coil is provided to reduce an interference phenomenon between flat voice coils by arranging the flat voice coils, cornerwise. CONSTITUTION: A yoke, a plurality of upper plates(10,10'), and a plurality of permanent magnets(20,2...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JUNG, SEUNG GYU, HWANG, SANG MUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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