A SOUND ABSORPTIVE ELEMENT COMPRISING AT LEAST ONE ACOUSTIC RESONANCE MEMBRANE FORMED BY A LAYER OF POLYMERIC NANOFIBERS - Patent 2875507

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EP 2 875 507 A2

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(88)	Date of publication A3:
	27.11.2014

(43)	Date of publication:
	27.05.2015 Bulletin 2015/22

(21)	Application number: 14706277.2

(22)	Date of filing: 16.01.2014

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International Patent Classification (IPC):

G10K 11/172^(2006.01)

G10K 11/162^(2006.01)

(86)	International application number:
	PCT/CZ2014/000007

(87)	International publication number:
	WO 2014/111067 (24.07.2014 Gazette 2014/30)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

18.01.2013 CZ 20130034

(71)	Applicant: Technicka Univerzita v Liberci
	461 17 Liberec (CZ)

(72)	Inventor:
	KALINOVA, Klara 46802 Rychnov u Jablonce nad Nisou (CZ)

(74)	Representative: Musil, Dobroslav et al
	Zabrdovicka 801/11 615 00 Brno 615 00 Brno (CZ)

(54)	A SOUND ABSORPTIVE ELEMENT COMPRISING AT LEAST ONE ACOUSTIC RESONANCE MEMBRANE FORMED BY A LAYER OF POLYMERIC NANOFIBERS