公开(公告)号：US20180350208A1

公开(公告)日：2018-12-06

申请号：US15741261

申请日：2016-11-19

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Stefan DROSTE ,  Guillaume FRANCOIS ,  Christian EFFERTZ

IPC: G08B13/04 ,  G08B21/18 ,  G01R27/26 ,  G08C17/02 ,  G08C23/04

Abstract: The present invention relates to an alarm pane arrangement comprising: at least one first pane consisting of prestressed glass, with an outer surface and an inner surface, at least one transparent electrically conductive coating which is arranged on the inner surface of the first pane, and a sensor unit having an inductive sensor which is inductively coupled to the transparent electrically conductive coating, wherein the sensor unit outputs an alarm signal in the event of differences between a measurement signal from the inductive sensor and a comparison value, wherein the inductive sensor contains precisely one measuring coil, preferably a measuring coil having a ferrite core.