| 摘要 |
The heated window panel (1) has an electrically-conductive, optically-transparent heating layer (2) acting as a resistance for a supplied electrical current, with at least one slit (6) provided in the heating layer for localized variation of its surface resistance. A number of slits can be provided along a series of parallel lines (16-18) at an angle to the flow direction (It) of the electrical current. |
