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Patent Searching and Data


Title:
CUSHION CELL AND CUSHION BODY USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/031207
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a cushion cell with a new structure which is designed to distribute stress when the cushion cell is in an inflated state such that excellent durability is achieved and in which a large support area for the human body can be obtained with excellent space efficiency relative to a square shaped space for disposal in an inflated state; and a cushion body with a new structure using the same. The cushion cell (10) is formed with a fluid chamber (36) inside and the height of the cushion cell (10) can be changed by adjusting the pressure in the fluid chamber (36). The planar shape of the cushion cell (10) in a deflated state is a square shape, and each side part (46) has a curved shape protruding outwards.

Inventors:
MISAKI, Akitsugu (1, Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
御崎 晶嗣 (〒50 愛知県小牧市東三丁目1番地 東海ゴム工業株式会社内 Aichi, 〒4858550, JP)
Application Number:
JP2012/005434
Publication Date:
March 07, 2013
Filing Date:
August 29, 2012
Export Citation:
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Assignee:
TOKAI RUBBER INDUSTRIES, LTD. (1 Higashi 3-chome, Komaki-shi Aichi, 50, 〒4858550, JP)
東海ゴム工業株式会社 (〒50 愛知県小牧市東三丁目1番地 Aichi, 〒4858550, JP)
MISAKI, Akitsugu (1, Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
International Classes:
A47C27/10; A61G7/05
Foreign References:
JPH0339105A1991-02-20
JP2000005243A2000-01-11
US4104425A1978-08-01
JP2615206B21997-05-28
JP4565359B22010-10-20
Other References:
See also references of EP 2724644A4
Attorney, Agent or Firm:
KASAI, Yoshitaka et al. (KASAI & NAKANE INTERNATIONAL PATENT FIRM, 1-681 Sakurabashi, Tsu-sh, Mie 03, 〒5140003, JP)
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Claims: