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Title:
MATTRESS
Document Type and Number:
Japanese Patent JP2011177351
Kind Code:
A
Abstract:

To give a user a sense of cool by increasing a thermal gradient of the periphery of the body surface of a user.

This mattress 1 whose one surface S1 or other surface S2 a user mounts on is provided. This mattress has a plate-like core material 2 formed of resin foam. The core material 2 includes: a projection densely-disposed part 3 formed on the side of the one surface S1 and disposed with a plurality of projections 4; air passages 5 formed between the adjacent projections 4 and where the air flows; inlets 6 for passing external air to the air passages 5; exhaust ports 7 for exhausting the air passing through the air passages 5 to the outside; and wall-like parts 8 surrounding the projection densely-disposed part 3 except for the inlets 6 and the exhaust ports 7 to prevent the leakage of the air from the air passages 5.


Inventors:
HARASHIMA TORU
YOKOTA SHINTARO
Application Number:
JP2010000044408
Publication Date:
September 15, 2011
Filing Date:
March 01, 2010
Export Citation:
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Assignee:
ATEX CO LTD
International Classes:
A47C27/00; A47C21/04
Attorney, Agent or Firm:
住友 慎太郎



 
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