RECOILLESS SPEAKER SYSTEM AND UNIT

PROBLEM TO BE SOLVED: To provide a recoilless speaker system and unit, capable of reducing vibrations that affects adversely, generating accurate and strong sound, contributing to weight reduction, miniaturization and cost reduction relating to manufacturing, being installed in a suspension further...

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Bibliographische Detailangaben
Hauptverfasser:	IMAI KAZUMITSU, IMAI YASUE
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:	PROBLEM TO BE SOLVED: To provide a recoilless speaker system and unit, capable of reducing vibrations that affects adversely, generating accurate and strong sound, contributing to weight reduction, miniaturization and cost reduction relating to manufacturing, being installed in a suspension further and generating sound, as long as air exists even under agravity. SOLUTION: The recoilless speaker system comprises a cylindrical resonance wall 1 in bilateral symmetry and one, two or more pairs of vibration parts 2 provided symmetrically on both left and right sides of the resonance wall 1, and the paired vibration parts 2 are configured to vibrate, in synchronism with each other. The resonance wall 1 is formed of a flexible material so as to resonate with the vibrations. COPYRIGHT: (C)2008,JPO&INPIT