Vibration transmission inhibiting structure

A cutout portion is formed in the vicinity of a speaker (vibration generating source) on an attaching plate. The cutout portion is arranged in an arc shape to be concentric around the speaker. Preferably, the cutout portion is filled with a filler, and a fold-back portion folded to the rearside is g...

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Bibliographische Detailangaben
1. Verfasser:	TOSHIKAZU YOSHIMI,KENSAKU KICHITA
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS PUBLIC ADDRESS SYSTEMS REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES
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Beschreibung
Zusammenfassung:	A cutout portion is formed in the vicinity of a speaker (vibration generating source) on an attaching plate. The cutout portion is arranged in an arc shape to be concentric around the speaker. Preferably, the cutout portion is filled with a filler, and a fold-back portion folded to the rearside is given at an edge of the cutout portion.