VEHICLE WINDOW GLASS
    9.
    发明公开

    公开(公告)号:US20240251483A1

    公开(公告)日:2024-07-25

    申请号:US18561556

    申请日:2022-05-17

    摘要: A vehicle window glass according to the present invention is provided with: a glass plate; a light-shield layer stacked on a peripheral portion of the glass plate; a defogger of which at least a part is disposed in a light-transmissive region of the glass plate surrounded by the light-shield layer; and a first antenna disposed lower than the defogger on the glass plate. The vertical width of a part of the light-shield layer stacked on an upper end portion of the glass plate is 25 to 200 mm. The vehicle window glass satisfies a1+b1≥0.5λ, where a1 is the shortest of the horizontal lengths of the light-transmissive region, b1 is the vertical length of the light-transmissive region, and λ is the wavelength of radio waves received by the first antenna.

    FILM HEATER
    10.
    发明公开
    FILM HEATER 审中-公开

    公开(公告)号:US20240206018A1

    公开(公告)日:2024-06-20

    申请号:US18589716

    申请日:2024-02-28

    申请人: DENSO CORPORATION

    发明人: Taro OGURA

    IPC分类号: H05B3/03 H05B3/84

    摘要: A film heater includes a transparent conductive film, a first electrode, and a second electrode. The transparent conductive film includes a first heat generating portion, and a second heat generating portion. The first electrode includes a first connection portion, and a second connection portion. The first connection portion is connected to the first heat generating portion. The second connection portion is connected to the second heat generating portion and the first connection portion. The second electrode faces the first connection portion and is connected to the first heat generating portion and the second heat generating portion. Further, a length of a path of an electric current flowing through the second heat generating portion is shorter than a length of a path of an electric current flowing through the first heat generating portion. Also, an electrical resistance of the second connection portion is higher than that of the first connection portion.