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    • 1. 发明授权
    • Method of making a vehicle windshield surface hydrophilic
    • 使车辆挡风玻璃表面亲水化的方法
    • US06239964B1
    • 2001-05-29
    • US09331523
    • 1999-06-22
    • Ulrich KuhnWerner Metzger-GoronzyWolfgang LeutschHans Braun
    • Ulrich KuhnWerner Metzger-GoronzyWolfgang LeutschHans Braun
    • H01T1900
    • H01T19/00B60S1/02B60S1/38B60S2001/3829
    • The method for making the surface of a window or windshield of a vehicle hydrophilic improves visibility for the operator of the vehicle during rain or fog. The method includes exposing the window or windshield surface to a corona discharge from at least one moving electrode that passes over the surface, especially at least one electrode associated with the rubber wiper blade (22) of a wiper apparatus for the window or windshield. The degree of hydrophilization of the surface is controlled by adjusting the level and/or the frequency or the duration of the high-frequency alternating current voltage applied to the moving electrode to produce the corona discharge. Alternatively the degree of hydrophilization of the surface is controlled by adjusting the spacing (a) of the at least one electrode from the surface.
    • 用于制造车辆的窗户或挡风玻璃的表面的方法亲水地改善了在雨或雾期间车辆的操作者的可视性。 该方法包括将窗户或挡风玻璃表面暴露于通过表面的至少一个移动电极的电晕放电,特别是与用于窗户或挡风玻璃的刮水器装置的橡胶刮水片(22)相关联的至少一个电极。 通过调整施加到移动电极的高频交流电压的电平和/或频率或持续时间来控制表面的亲水化程度,以产生电晕放电。 或者,通过从表面调节至少一个电极的间隔(a)来控制表面的亲水化程度。