SPEAKER AND EDGE STRUCTURE FOR SAME

Provided is an edge for a speaker, whereby the speaker can be reduced in thickness and lower cost achieved through elimination of the damper, without any loss of sound quality. The speaker has: a plate-shaped outside peripheral fastening part (11) formed to ring shape, for fastening to a frame (supp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	IMADA, HAJIME, SHIKIMACHI, BUNJIRO
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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