Patent ID: 9558880
Date: 2017-01-31
CPC Classifications: H01F,Y10T

Claim:
1. A microtechnical component for one of a magnetic sensor device or a magnetic actuator, comprising: at least one magnetic core oriented along an axis; at least one first drive coil having windings arranged in a first direction of rotation about the at least one magnetic core; at least one contact, via which the at least one first drive coil is connected to a driver unit of the one of the magnetic sensor device or the magnetic actuator in such a way that a first current flow is created in a first flow direction through the at least one first drive coil with the aid of the driver unit, and one first magnetic field oriented along the axis is created locally in one first part of the at least one magnetic core surrounded by the at least one first drive coil with the aid of the at least one first drive coil energized in the first current direction; and at least one second drive coil having windings arranged in a second direction of rotation about the at least one magnetic core, the first direction of rotation and the second direction of rotation differing from one another; wherein the at least one second drive coil is connected via the at least one contact to the driver unit in such a way that, simultaneously with the first current flow in the first current direction through the at least one first drive coil, a second current flow is created with the aid of the driver unit through the at least one second drive coil in a second current direction opposite to the first current direction, and a second magnetic field oriented along the axis is created at least locally in one second part of the at least one magnetic core surrounded by the at least one second drive coil with the aid of the at least one second drive coil energized in the second current direction, and wherein every coil that is wound around the at least one magnetic core is electrically connected only to the driver unit via the at least one contact.