The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Jul. 31, 2017
Tdk—micronas Gmbh, Freiburg, DE;
Joerg Franke, Freiburg, DE;
Timo Kaufmann, Waldkirch-Suggental, DE;
TDK-Micronas GmbH, Freiburg, DE;
Abstract
A measuring system for determining the position of a transducer along a z-direction, having a semiconductor body having a surface, a back surface, at least one connection contact and at least one magnetic field sensor which is sensitive in the z-direction, a carrier having a front side, rear side and electrically conductive regions, a magnet for producing a magnetic field, having a first magnetic pole formed along a first surface and an axis of symmetry extending perpendicular to the first surface, wherein between at least one connection contact of the semiconductor body and at least one conductor track of the carrier, there is an electrical operative connection, the first surface of the magnet being arranged parallel to the z-direction and the axis of symmetry of the magnet being arranged perpendicular to the z-direction, the transducer having an end face facing the magnetic field sensor.