(19)
(11) EP 2 875 506 A2

(12)

(88) Date of publication A3:
27.11.2014

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

(21) Application number: 14705963.8

(22) Date of filing: 16.01.2014
(51) International Patent Classification (IPC): 
G10K 11/172(2006.01)
(86) International application number:
PCT/CZ2014/000008
(87) International publication number:
WO 2014/111068 (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

(30) Priority: 18.01.2013 CZ 20130035

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

(72) Inventors:
  • KALINOVA, Klara
    46802 Rychnov u Jablonce nad Nisou (CZ)
  • KOLEK, Ondrej
    46821 Pencin (CZ)

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

   


(54) A SOUND ABSORBING MEANS CONTAINING AT LEAST ONE CAVITY RESONATOR