Title:
MATTRESS
Document Type and Number:
Japanese Patent JP3885228
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a mattress, in which an upper face and a lower face of a cell string consecutively coupled can be set to level surfaces, which can remove and reset at a cell unit, and can contribute to comfort and reduce in manufacturing and transportation costs and in energy consumption.
SOLUTION: Inclined surfaces in the length directions of a plurality of roughly parallelogram cross-section cylindrical-shaped cells are mutually contacted and joined, and the upper faces and lower faces of the consecutive cylindrical-shaped cells are set to the level surfaces.
Inventors:
Osato Sato
Kunio Kazami
Toshiro Fujimoto
Yuji Azuma
Yuchi Tadahiko
Kunio Kazami
Toshiro Fujimoto
Yuji Azuma
Yuchi Tadahiko
Application Number:
JP2002191649A
Publication Date:
February 21, 2007
Filing Date:
July 01, 2002
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
A47C27/10; A47C27/00; A47C27/08; A61G7/05; (IPC1-7): A47C27/10; A47C27/00; A47C27/08; A61G7/05
Domestic Patent References:
JP3027650U | ||||
JP3125454U | ||||
JP62063045U | ||||
JP55179570U | ||||
JP1090450U | ||||
JP9506289A | ||||
JP7255790A | ||||
JP1180949U | ||||
JP10304950A | ||||
JP9154676A |
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