Title:
MATTRESS
Document Type and Number:
WIPO Patent Application WO/2012/105466
Kind Code:
A1
Abstract:
This mattress is provided with: a first high-rebound elastic urethane foam layer (1) having a profile machined surface (11); a first low-rebound elastic urethane foam layer (2) layered on the profile machined surface (11); and a resin film layer (3) layered on the surface of at least the first low-rebound elastic urethane foam layer (2). The thickness of the first low-rebound elastic urethane foam layer (2) is 5-10 mm, and is favorably 7-9 mm. The moisture permeability (40°) of the resin film layer (3) is 1000-1500 g/m2·24h.
Inventors:
KANEKO SHIGENOBU (JP)
Application Number:
PCT/JP2012/051912
Publication Date:
August 09, 2012
Filing Date:
January 30, 2012
Export Citation:
Assignee:
SYSTEM SUPPORT CO LTD (JP)
KANEKO SHIGENOBU (JP)
KANEKO SHIGENOBU (JP)
International Classes:
A47C27/15; A61G7/05
Foreign References:
| JP2001327367A | 2001-11-27 | |||
| JP2000005244A | 2000-01-11 | |||
| JP2004000405A | 2004-01-08 | |||
| JP2005118097A | 2005-05-12 | |||
| JP2002034730A | 2002-02-05 | |||
| JPH0335761U | 1991-04-08 | |||
| JP2003230605A | 2003-08-19 | |||
| JP2004000456A | 2004-01-08 |
Attorney, Agent or Firm:
ONDA, Hironori et al. (JP)
Hironori Onda (JP)
Hironori Onda (JP)
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