SPEAKER FRONT FACE SHEET

PURPOSE:To offer a sense in cooperation with the finish of a device main body without losing sound quality by adhering a plain gauze to the surface of a porous sheet having holes with a specific opening rate and applying adhesion processing to the rear side. CONSTITUTION:A plain gauze 1 with fine se...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HIKITA TOSHIHARU, SHIODA TOMIO
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PICTORIAL COMMUNICATION, e.g. TELEVISION PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	PURPOSE:To offer a sense in cooperation with the finish of a device main body without losing sound quality by adhering a plain gauze to the surface of a porous sheet having holes with a specific opening rate and applying adhesion processing to the rear side. CONSTITUTION:A plain gauze 1 with fine seams applied with dying and paint to obtain a same color tone as that of the paint of a cabinet is adhered to the surface of a porous sheet whose opening rate is at least 30% or over by using an adhesives and coating processing of the adhesives 3 is applied to an outer periphery to the rear side except sound exit and the rear side is adhered to a device main body. Thus, it is possible to provide a sense in cooperation with the finish of the device main body to the processing of the sound exit of the device having a speaker and the design of the device is far improved.