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Title:
SEAT PAD
Document Type and Number:
WIPO Patent Application WO/2019/239911
Kind Code:
A1
Abstract:
[Problem] To provide a seat pad that makes it possible to improve the feeling when sitting. [Solution] The invention is provided with seat occupancy sensors 4 which are in the form of a film affixed to the surface of a patch 3. The patch 3 is provided with cutout sections 30b that are formed at the periphery of the seat occupancy sensors 4 and are configured as through holes extending in the thickness direction of the patch 3. The cutout sections 30b therefore make it easier to deform the patch 3 located at the periphery of the seat occupancy sensors 4. This makes it possible to reduce the reaction force from the patch 3 applied to the edge of the seat occupancy sensors 4 when the load of a seat occupant has been applied to the seat occupancy sensors 4. It is therefore possible to prevent such deformation that the edge of the seat occupancy sensors 4 warps upward (the surface shape of the seat occupancy sensors 4 is easier to maintain). Accordingly, the edge of the seat occupancy sensors 4 can be prevented from making the seat occupant uncomfortable, thus improving the feeling when sitting.

Inventors:
OHTOSHI HIROSHI (JP)
MOGI MANABU (JP)
IGARASHI TETSUYA (JP)
Application Number:
JP2019/021533
Publication Date:
December 19, 2019
Filing Date:
May 30, 2019
Export Citation:
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Assignee:
TOYO TIRE CORP (JP)
TACHI S CO (JP)
International Classes:
B60N2/90; A47C27/15
Foreign References:
JP2007106253A2007-04-26
JP2013216190A2013-10-24
Attorney, Agent or Firm:
PATENT FIRM SHINMEI CENTURY (JP)
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