SPEAKER HOUSING

A speaker housing includes: a front wall to which a speaker unit is to be attached; at least one first wall; at least one second wall; and a plurality of ribs attached to the first wall, wherein an internal space is formed by the front wall, the first wall, and the second wall, a plurality of meshes...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIKI, Akira, TSUCHIHASHI, Yu
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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Beschreibung
Zusammenfassung:	A speaker housing includes: a front wall to which a speaker unit is to be attached; at least one first wall; at least one second wall; and a plurality of ribs attached to the first wall, wherein an internal space is formed by the front wall, the first wall, and the second wall, a plurality of meshes that segment the first wall are defined, and shapes of the ribs are determined based on directions of a maximum principal stress generated in the meshes due to vibrations when the vibrations occur in a state where the ribs are not provided in the first wall.