SOUND OUTPUT APPARATUS

A sound output apparatus is provided, which includes an outer case having an upper portion with an opening formed upward, and a lower portion with sound holes formed therethrough, a first sound output unit provided at an upper side within the outer case and capable of outputting sounds of a first fr...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, Seungjong, YOO, Hyunsun, SEO, Sangwoo
Format:	Patent
Sprache:	eng ; fre ; ger
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 sound output apparatus is provided, which includes an outer case having an upper portion with an opening formed upward, and a lower portion with sound holes formed therethrough, a first sound output unit provided at an upper side within the outer case and capable of outputting sounds of a first frequency band, a second sound output unit provided at a lower side within the outer case and capable of outputting sounds of a second frequency band, and a conveying device provided below the first sound output unit and capable of moving the first sound output unit up and down, wherein the conveying device allows the first sound output unit to protrude upwardly such that sounds are output between the outer case and the first sound output unit.