| 摘要 |
The invention relates to a transparent panel (1) according to figure 1, comprising at least one heatable, electrically conductive coating (8) that is connected to at least two collection lines (11, 11'), provided for electrically connecting to the two poles of a voltage source, in such a way that, by applying a supply voltage, a heat current flows via a heat field (12) formed between the at least two collection lines, wherein the heat field (12) contains at least one coating-free zone (14) which is bordered by a zone edge (16) of the coating-free zone (14) at least partially formed by the electrically conductive coating (8), and which is at least partially surrounded by at least one additional electrode (15, 15', 15"), wherein the at least one additional electrode (15, 15', 15") is electrically coupled to the collection lines (11, 11') via the heat field (12) of the coating (8), and the at least two collection lines (11, 11') have a light silver colour and the additional electrode has a dark colour. The invention also relates to a production method and a use thereof. |
