DEVICE

To provide a device including a vibrating device capable of generating vibration or sound by vibrating a vibrating member and improving acoustic characteristics and/or sound pressure characteristics.SOLUTION: In a device including a vibrating member and a vibrating device 130 configured to vibrate t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE YONG WOO, SUNG SEUNGHYUN
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS PUBLIC ADDRESS SYSTEMS TRANSPORTING
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