Patent ID: 9718224
Date: 2017-08-01
CPC Classifications: B29C,B29L

Claim:
1. A capacitive sensor comprising: an injection-molded circuit carrier, comprising: a semiconductor body being disposed on the base region, the semiconductor body including an integrated circuit, the integrated circuit being electrically operatively connected with the aid of the printed conductors, wherein the frame has a quadrilateral and circumferentially enclosed design, and the semiconductor body is designed in the form of a die, and trough-shaped formation is filled with a casting compound so that the semiconductor body is protected to the greatest extent against environmental influences after casting; wherein the integrated circuit is electrically operatively connected to sensor surfaces on the underside; and at least two sensor surfaces that are each electrically connected to the printed conductor and are spaced a distance apart and are arranged on an underside being wider than the printed conductors to form the capacitive sensor.