FLAT PANEL TYPE VIBRATION DRIVER

A flat plate vibration driver according to an embodiment of the present invention includes a base frame; a vibration unit disposed inside the base frame and vibrating up and down by a magnetic circuit; and a suspension connecting the base frame and the vibration unit, and transmitting vertical vibra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KIM, Dong-Man
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 flat plate vibration driver according to an embodiment of the present invention includes a base frame; a vibration unit disposed inside the base frame and vibrating up and down by a magnetic circuit; and a suspension connecting the base frame and the vibration unit, and transmitting vertical vibrations of the vibration unit to the base frame, wherein the vibration unit further comprises: a pair of magnetic bodies; and a magnetic guide which is connected to both ends of the pair of magnetic bodies and the suspension, respectively, to maintain a separation distance between the magnetic bodies and float the magnetic bodies in the air at a predetermined position inside the base frame.