Transparent panel with heated coating
2011
The invention relates to a transparent pane with a conductive coating which is connected with an electrically heatable coating, which extends over at least a portion of the disc surface and having at least two for electrically connecting with the two poles of a voltage source provided for the first electrode electrically so that by applying a supply voltage, a heating current flows via a first electrode formed between the two heating field. In this case, the heating field includes at least one coating-free zone. According to the proposal of the invention, for electrically connecting to one pole of the voltage source provided the second electrode is disposed at least which is at least partially disposed in the coating-free zone and connected to the heatable coating electrically so that by applying the supply voltage a portion of the heating current through flowing a portion of the heating field, which is located between the second electrode and provided for connection to the other pole of the voltage source the first electrode. The edge of the coating-free zone has an edge portion which is opposite to the provided for connection to the other pole of the voltage source the first electrode. Here, the second electrode is formed so that the heating current can be initiated distributed at least in this edge portion in the heatable coating.
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