The invention relates to a security system (1) having a transparent pane device (2). The transparent pane device (2) is designed, for example, as a window of a room of a building or as a window of a transportation means. The security system (1) has a liquid crystal film (3) with an adjustable transparency, wherein the liquid crystal film (3) is arranged on the transparent pane device (2) and/or at a distance to the transparent pane device (2). A sensor unit (4, 5, 7A to 7E) is designed to emit a sensor signal. The sensor unit (4, 5, 7A to 7E) is arranged on the transparent pane device (2). In addition, a control device (8) is provided for adjusting the transparency of the liquid crystal film (3) in accordance with the sensor signal.


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    Title :

    Security System Having A Transparent Pane Device


    Contributors:

    Publication date :

    2019-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / F41H Panzerung , ARMOUR



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