(19)
(11) EP 1 525 356 A1

(12)

(43) Date of publication:
27.04.2005 Bulletin 2005/17

(21) Application number: 03741332.5

(22) Date of filing: 10.07.2003
(51) International Patent Classification (IPC)7E04B 1/74, E04B 1/76, G10K 11/168
(86) International application number:
PCT/JP2003/008796
(87) International publication number:
WO 2004/013427 (12.02.2004 Gazette 2004/07)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 31.07.2002 JP 2002223791

(71) Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota-shi,Aichi 471-8571 (JP)

(72) Inventor:
  • NISHIMURA, Yasuhiko,c/o TOYOTA JIDOSHA K.K.
    Toyota-shi, Aichi 471-8571 (JP)

(74) Representative: Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, PoltePartnerschaftPatent- und Rechtsanwaltskanzlei 
Alois-Steinecker-Strasse 22
85354 Freising
85354 Freising (DE)

   


(54) SOUND-ABSORBING STRUCTURE AND SOUND-ABSORBING UNIT