Kistler Holding Ag

Peter Frei

Adrian Hofmann

David Cornu

The invention relates to a sensor package () with long design for a WIM (Weigh in Motion) sensor (), comprising a first receiving plate (), a plurality of measuring elements (), which are arranged equally spaced in a row () on the upper side () of the first receiving plate (), an electrode () covering all the measuring elements (), insulation () completely covering the electrode (), and a second receiving plate (), which covers the insulation (). In particular, each receiving plate () consists of a plurality of receiving elements () the end faces () of which are juxtaposed in a row (). According to the invention, the inner end faces () of the receiving elements () of at least one row () have profiles () which engage in a form fit manner with the profiles () of the adjacent end faces () of neighboring receiving elements (). The invention further relates to a WIM sensor () comprising a hollow profile () with a tube () and two opposing mountings () arranged therein, between which a sensor package () according to the invention is arranged under initial tension.

Growing community of inventors

Pfaeffikon ZH, Switzerland

Peter Frei