GMR sensor element and its use
AssigneeRobert Bosch GmbH
InventorsPeter Schmollngruber, Ingo Herrmann, Henrik Siegle, Hartmut Kittel, Paul Farber, Ulrich May
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AssigneeRobert Bosch GmbH
InventorsPeter Schmollngruber, Ingo Herrmann, Henrik Siegle, Hartmut Kittel, Paul Farber, Ulrich May
Estimating the term…
A GMR sensor element is proposed, having a rotationally symmetrical positioning of especially eight GMR resistor elements which are connected to each other to form two Wheatstone's full bridges. This GMR sensor element is especially suitable for use in an angle sensor for the detection of the absolute position of the camshaft or the crankshaft in a motor vehicle, particularly in the case of a camshaft-free engine having electrical or electrohydraulic valve timing, of a motor position of an electrically commutated motor, or of detection of a windshield wiper position, or in the steering angle sensor system in motor vehicles.
A GMR sensor element, comprising:
A GMR sensor element, comprising:
A method of using a GMR sensor element including eight GMR resistor elements arranged in a rotationally symmetrical positioning connected to each other to form two Wheatstone full bridges, structured in strip form and oriented with respect to one another such that a line coplanar to the GMR sensor element, passing approximately through a center of a circle or octagon formed by the eight GMR resistor elements, and bisecting any of the GMR resistor elements is approximately perpendicular to a strip direction of the bisected GMR resistor element, the method comprising one of:
Dependencies are inferred from the claim text.