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Patent Searching and Data


Title:
SEAT PAD
Document Type and Number:
WIPO Patent Application WO/2013/054893
Kind Code:
A1
Abstract:
A seat pad (10) used as the seat part attached to a vehicle, the seat pad (10) being provided with a first layer (11) formed from a first foaming body (A) and a second layer (12) formed from a second foaming body (B), the first layer (11) and the second layer (12) being stacked on top of one another, wherein the Asker-F hardness and/or the hysteresis loss of the first foaming body is greater than those of the second foaming body, and the rebound resilience modulus of the second foaming body is greater than that of the first foaming body.

Inventors:
SANEFUJI KOJI (JP)
KUMAGAI KENJI (JP)
EBE KAZUSHIGE (JP)
Application Number:
JP2012/076463
Publication Date:
April 18, 2013
Filing Date:
October 12, 2012
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-k, Tokyo 40, 〒1048340, JP)
International Classes:
A47C27/15; B60N2/90
Foreign References:
JP2005237483A2005-09-08
JPH0619604U1994-03-15
JP2007014427A2007-01-25
JP2002052616A2002-02-19
Other References:
See also references of EP 2767190A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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Claims: