(19)
(11) EP 4 584 028 A1

(12)

(43) Date of publication:
16.07.2025 Bulletin 2025/29

(21) Application number: 23768017.8

(22) Date of filing: 07.09.2023
(51) International Patent Classification (IPC): 
B06B 1/06(2006.01)
(52) Cooperative Patent Classification (CPC):
B06B 1/0629; B06B 1/0692; A61B 8/0866; A61B 8/0883; A61B 8/4483; A61B 8/4236
(86) International application number:
PCT/NL2023/050458
(87) International publication number:
WO 2024/054112 (14.03.2024 Gazette 2024/11)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 08.09.2022 EP 22194643

(71) Applicant: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
2595 DA 's-Gravenhage (NL)

(72) Inventors:
  • FILLINGER, Laurent
    2595 DA 's-Gravenhage (NL)
  • PETERS, Laurens Christiaan Johannes Maria
    2595 DA 's-Gravenhage (NL)
  • GELINCK, Gerwin Hermanus
    2595 DA 's-Gravenhage (NL)
  • VAN NEER, Paul Louis Maria Joseph
    2595 DA 's-Gravenhage (NL)

(74) Representative: V.O. 
P.O. Box 87930
2508 DH Den Haag
2508 DH Den Haag (NL)

   


(54) ACOUSTIC DEVICE AND METHOD OF MANUFACTURING