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公开(公告)号：EP4109400A1
公开(公告)日：2022-12-28
申请号：EP21400014.3
申请日：2021-06-22
摘要： The invention is related to a method 400, comprising: providing (S410) a light source, a high contrast providing object, and an image acquisition device; emitting (S420) a light beam from the light source through the high contrast providing object, a transparent object and a surface of the transparent object toward the image acquisition device; exposing (S430) the surface of the transparent object to icing conditions such that a layer of ice is formed by ice accretion on the surface, wherein the light beam traverses the layer of ice after having traversed the transparent object; acquiring (S440) a series of images over time of the high contrast providing object using the image acquisition device; determining (S450) blur occurring in the series of images over the time; and quantifying (S460) the loss of visibility over the time through the transparent object on the basis of the determined blur.
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公开(公告)号：EP4431321A1
公开(公告)日：2024-09-18
申请号：EP23315051.5
申请日：2023-03-16
CPC分类号： B60J1/16 , B60J1/007 , B60J1/1853 , B64C1/1492 , B64D13/00 , B64C27/04
摘要： The invention relates to a window (6) for a vehicle (1) with a main window pane (6a) having a vent window opening (6b), and a vent window assembly (7) mounted to the main window pane. The vent window assembly comprises: a movable vent window pane (7a) adapted for closing the vent window opening in closed state of the vent window assembly; a first vent window frame assembly (8) comprising a first support frame (8a) arranged on a first surface (6c) of the main window pane; and a second vent window frame assembly (10) comprising a second support frame (10a) arranged on a second surface (6d) of the main window pane, wherein the second vent window frame assembly is rigidly attached to the first vent window frame assembly at the vent window opening such that the first and second vent window frame assemblies fasten each other at the main window pane.
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