发明名称 Vehicle seat heater
摘要 A vehicle seat heater, which is to be fitted to a vehicle seat, includes a base sheet and a heater wire laid in the base sheet. The heater wire is laid in the base sheet so as not to orthogonally intersect its predicted wrinkle lines R. As a result, disconnections of the heater wire caused by repeated deformations of the vehicle seat heater can be suppressed.
申请公布号 US8814262(B2) 申请公布日期 2014.08.26
申请号 US201113259520 申请日期 2011.03.07
申请人 Panasonic Corporation 发明人 Abe Norio;Fujiwara Yoshimitsu;Hioki Kazuaki;Nishikawa Masanori;Nagayama Kazumi
分类号 A47C7/74;B60N2/58;B60N2/56;H05B3/34 主分类号 A47C7/74
代理机构 Brinks Gilson & Lione 代理人 Brinks Gilson & Lione
主权项 1. A vehicle seat heater which is to be fitted to a vehicle seat, comprising: a base sheet having a first portion, a second portion, and a third portion, the first portion and the third portion arranged in a front-back direction of the vehicle seat, the second portion defined by a bridge between the first portion and the third portion, the bridge having a maximum widthwise dimension less than a width of the first and third portions; and a heater wire laid in the base sheet, wherein the heater wire is laid in the second portion of the base sheet so as not to orthogonally intersect a widthwise line of the second portion of the base sheet extending in a direction orthogonal to the front-back direction, and a portion of the vehicle seat heater where the widthwise line is present is positioned between two reinforcing sheets in the second portion attached to the base sheet, thereby making it lower in rigidity than its surrounding portions.
地址 Osaka JP