Title:
SOUND-ABSORBING MATERIAL AND WIRE HARNESS EQUIPPED WITH SOUND-ABSORBING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/174696
Kind Code:
A1
Abstract:
Provided are: a sound-absorbing material that can absorb sound over a wide range of frequencies from low frequency to high frequency; and a wire harness equipped with said sound-absorbing material. Disclosed is a sound-absorbing material (1) which is a laminated sheet made by laminating base material sheets (3) and a skin material sheet (2) having a smaller basis weight than the base material sheets (3), wherein: the base material sheets (3) include at least a first base material sheet (31) and a second base material sheet (32); and the skin material sheet (2) is arranged between the first base material sheet (31) and the second base material sheet (32). By using said sound-absorbing material (1), a sound-absorber-equipped wire harness (6) is obtained by integrating said sound-absorbing material (1) with a wire harness (7).
Inventors:
TAKATA YUTAKA (JP)
TANAKA SHIGEYUKI (JP)
TANAKA SHIGEYUKI (JP)
Application Number:
PCT/JP2013/072292
Publication Date:
October 30, 2014
Filing Date:
August 21, 2013
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G10K11/16; B32B17/02; B32B17/12; B32B19/06
Domestic Patent References:
| WO2005019783A1 | 2005-03-03 |
Foreign References:
| JP2007152585A | 2007-06-21 | |||
| JP2003019930A | 2003-01-21 | |||
| JP2006256566A | 2006-09-28 |
Attorney, Agent or Firm:
UENO, NOBORU (JP)
Ueno 登 (JP)
Ueno 登 (JP)
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