发明名称 |
VEHICLE WINDSHIELD |
摘要 |
There is provided a vehicle windshield which can decrease chances of a fogging to occur by having an antifogging property, and under a situation that a fogging occurs, it is able to allow a driver to easily and surely recognize an occurrence state of the fogging in its initial state without adversely affecting visibility. The vehicle windshield has a window glass, a strip-shaped black ceramic layer, and a water absorbing antifogging film, wherein the water absorbing antifogging film has a thin-film area located outside a visual field area where a visual field of a driver is ensured in the vehicle windshield and inside an area where the black ceramic layer is formed, the thin-film area having a maximum film thickness in a range of 30% to 70% of a minimum film thickness in the visual field area and having a size recognizable by the driver when a fogging occurs. |
申请公布号 |
US2015210144(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
US201514682524 |
申请日期 |
2015.04.09 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
ISHIOKA Hideki |
分类号 |
B60J1/00;C03C17/25;C03C17/32;B60J1/02;C03C17/42 |
主分类号 |
B60J1/00 |
代理机构 |
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代理人 |
|
主权项 |
1. A vehicle windshield, comprising:
a window glass; a strip-shaped black ceramic layer formed in a peripheral portion of the window glass; and a water absorbing antifogging film provided on a vehicle-interior side surface of the window glass, the water absorbing antifogging film having an end portion existing more inside than an end portion of the window glass and within a formation area of the black ceramic layer; wherein the water absorbing antifogging film has a thin-film area located outside a visual field area where a visual field of a driver is ensured in the vehicle windshield and inside an area where the black ceramic layer is formed, the thin-film area having a maximum film thickness in a range of 30% to 70% of a minimum film thickness in the visual field area and having a size recognizable by the driver when a fogging occurs. |
地址 |
Tokyo JP |