摘要 |
<p>The present invention relates to a capacitive sensor film (50) for mounting to a body having a rear major surface (51), a front major surface (52) and an edge (53), said filmcomprising a backing layer (2) having a rear major surface (2a) facing, in use, the body and a front major surface (2b) opposite to said rear major surface (2a), said rear major surface (2a) bearing a guard conductor (1) and said front major surface (2b) bearing a sensor conductor (7) wherein electrical contact can be made to the sensor conductor (7) and to the guard conductor (1) from one of the major surfaces (51, 52) of the capacitive sensor film (50) or, at the edge (53) of the capacitive sensor film (50) or at the edge (2c) of the backing layer (2), respectively.</p> |