Heater unit and steering wheel
    2.
    发明授权

    公开(公告)号:US10045401B2

    公开(公告)日:2018-08-07

    申请号:US14820570

    申请日:2015-08-07

    IPC分类号: H05B3/36 B62D1/06 H05B1/02

    摘要: The present invention provides a steering wheel and a heater unit used for the steering wheel that does not give discomfort to a user when operating the steering wheel. A heater unit 31 is comprised of a substrate 10 made of a polymeric foam; and a cord-shaped heater 1 arranged on the substrate 10, wherein a thickness of the substrate 10 is thinner at a portion on which the cord-shaped heater 1 is arranged than other area so that the portion is formed along a shape of the cord-shaped heater 1 and the heater unit 31 is flat. A steering wheel, comprised of the above described heater unit; a wheel core material; and a covering material, wherein the heater unit is arranged between the wheel core material and the covering material.

    Heater unit, steering wheel and method of manufacturing heater unit

    公开(公告)号:US10764967B2

    公开(公告)日:2020-09-01

    申请号:US15871087

    申请日:2018-01-15

    IPC分类号: H05B3/36 B62D1/06 H05B1/02

    摘要: The present invention provides a steering wheel and a heater unit used for the steering wheel that does not give discomfort to a user when operating the steering wheel. A heater unit 31 is comprised of a substrate 10 made of a polymeric foam; and a cord-shaped heater 1 arranged on the substrate 10, wherein a thickness of the substrate 10 is thinner at a portion on which the cord-shaped heater 1 is arranged than other area so that the portion is formed along a shape of the cord-shaped heater 1 and the heater unit 31 is approximately flat. A steering wheel, comprised of the above described heater unit; a wheel core material; and a covering material, wherein the heater unit is arranged between the wheel core material and the covering material.