Resonant patch and acoustic processing unit provided with such patch

The invention relates to a resonant patch (20) for acoustic processing, comprising a resonant plate (21), a transducer (22) and a circuit (23) electrically connected to the transducer (22), the resonant plate (21) comprising a peripheral strip (210) extending along a periphery of the resonant plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REGNARD JOCELYN DAVID FLORIAN, ABIRI, THIBAUT, DURAND, STEPHEN, BERNARD
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a resonant patch (20) for acoustic processing, comprising a resonant plate (21), a transducer (22) and a circuit (23) electrically connected to the transducer (22), the resonant plate (21) comprising a peripheral strip (210) extending along a periphery of the resonant plate (21). The patch includes a cutout (211) defining a deformable sheet (212) therebetween, the sheet having at least one end (2120) connected to the peripheral strip (210). 本发明涉及一种用于声学处理的谐振补片(20)，包括谐振板(21)、换能器(22)以及电连接至换能器(22)的电路(23)，谐振板(21)包括沿着谐振板(21)的周边延伸的外围条带(210)。补片包括切口(211)，切口限定了在它们之间的可变形的薄片(212)，薄片具有连接至外围条带(210)的至少一个端部(2120)。