WINDOW GLASS SYSTEM AND WINDOW GLASS

    公开(公告)号:US20210402854A1

    公开(公告)日:2021-12-30

    申请号:US17472475

    申请日:2021-09-10

    Applicant: AGC Inc.

    Abstract: A window glass system includes a window glass to be attached to a moveable body, an anti-fog film to be provided on a cabin-side surface of the window glass, a temperature sensor configured to detect a glass temperature of the vehicle cabin-side surface of the window glass, a temperature-and-humidity sensor configured to detect a temperature and a humidity of a cabin of the moveable body, drying means configured to vaporize water attached to the anti-fog film, and a processing circuitry configured to estimate a time duration Ts, based on the glass temperature detected by the temperature sensor and the temperature and the humidity of the cabin detected by the temperature-and-humidity sensor, the time duration Ts being a duration of time until fogging occurs on the anti-fog film, and activate the drying means based on the time duration Ts.

    HEATING CONTROL SYSTEM AND WINDSHIELD

    公开(公告)号:US20220397922A1

    公开(公告)日:2022-12-15

    申请号:US17892983

    申请日:2022-08-22

    Applicant: AGC Inc.

    Abstract: A heating control system for controlling a heating element provided on glass including a sensor information acquisition unit configured to acquire sensor information from one or more sensors, and a control processing unit configured to control a first heating element provided in a first region of the glass and a second heating element provided in a second region of the glass based on the sensor information. The control processing unit comprises a temperature difference reduction processing unit configured to execute temperature difference reduction processing for controlling at least one of the first heating element and the second heating element so that a temperature difference between a glass temperature of a third region positioned between a first region and a second region of the glass and a glass temperature of the first region or a glass temperature of the second region does not exceed an upper limit value.

    ANTIFOGGING GLASS ARTICLE
    4.
    发明申请

    公开(公告)号:US20200223748A1

    公开(公告)日:2020-07-16

    申请号:US16837139

    申请日:2020-04-01

    Applicant: AGC Inc.

    Abstract: An antifogging glass article includes a glass plate and a water absorption layer on at least a part of a surface of the glass plate. The water absorption layer includes a saturated water absorption amount of 200 mg/cm3 or more, a thickness of 2 to 50 μm, and a moisture diffusion coefficient of 8×10−14 m2/s or more measured at a temperature of 0° C. by a method defined in JIS K 7209.

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