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Patent Searching and Data


Title:
SENSOR ARRANGEMENT AND MAGNETIZATION DEVICE, AND USE OF THE SENSOR ARRANGEMENT IN A MOTOR VEHICLE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO2015078607
Kind Code:
A3
Abstract:
The invention relates to a sensor arrangement for measuring a rotor position of an electric motor, in particular of a motor vehicle control device, wherein the sensor arrangement is constructed as a sensor arrangement operating without contact, which comprises at least one permanent magnet and at least one magnetic field sensor, wherein the permanent magnet has at least one depression in at least one top surface facing the magnetic field sensor. The invention further relates to a magnetization device for magnetizing a permanent magnet of the sensor arrangement according to the invention. The invention further relates to the use of the sensor arrangement according to the invention in a motor vehicle control device of a braking system of a motor vehicle.

Inventors:
BURGDORF CHRISTIAN (DE)
PENZAR ZLATKO (DE)
SCHARDT VOLKER (DE)
Application Number:
EP2014070370W
Publication Date:
August 20, 2015
Filing Date:
September 24, 2014
Export Citation:
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Assignee:
CONTINENTAL TEVES AG & CO. OHG
International Classes:
H02K11/00; G01D5/14; H01F13/00
Foreign References:
US7112962B22006-09-26
US3663843A1972-05-16
EP1975569A22008-10-01
DE102010039916A12011-03-03
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