ELECTROACOUSTIC TRANSDUCER AND DIAPHRAGM

PROBLEM TO BE SOLVED: To obtain the natural timbre intrinsic to natural wood and high appearance quality, and to achieve flat characteristics suppressing a sound pressure dip from the midrange to the treble ranges. SOLUTION: An electroacoustic transducer includes a magnetic circuit 9; a frame 13 enc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIROSE SHINICHI, IZEKI TAKAYUKI, TADA MIGAKU, SUZUKI YOSHIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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