- 专利标题： Seat core member, seat portion, and seat
-
申请号： US15558498申请日： 2016-03-04
-
公开(公告)号： US10195966B2公开(公告)日： 2019-02-05
- 发明人: Motoaki Ueguri , Atsuo Takayama , Keiichi Hashimoto
- 申请人： JSP Corporation
- 申请人地址： JP Tokyo
- 专利权人： JSP Corporation
- 当前专利权人： JSP Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Studebaker & Brackett PC
- 优先权： JP2015-054432 20150318
- 国际申请： PCT/JP2016/056823 WO 20160304
- 国际公布： WO2016/147913 WO 20160922
- 主分类号： B60N2/64
- IPC分类号： B60N2/64 ; A47C7/18 ; B29C33/42 ; B60N2/24 ; B60N2/90 ; B60N2/68
摘要：
A seat core member of a seat portion provided with the seat core member made of a hard synthetic resin foam and a cushion layer made of a soft synthetic resin foam and covering the seat core member is provided, and the seat core member includes a plurality of ridges extending in a rising direction of the seat core member in a rising portion of the seat core member being in contact with the cushion layer and opposing to calves of a body is formed.
公开/授权文献
- US20180079328A1 SEAT CORE MEMBER, SEAT PORTION, AND SEAT 公开/授权日：2018-03-22
信息查询
