Invention Grant
- Patent Title: Magnetic angle sensor device and method of operation
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Application No.: US15713877Application Date: 2017-09-25
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Publication No.: US10578419B2Publication Date: 2020-03-03
- Inventor: Udo Ausserlechner , Wolfgang Granig
- Applicant: Infineon Technologies AG
- Applicant Address: DE
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE
- Agency: Design IP
- Priority: DE102016118384 20160928
- Main IPC: G01B7/30
- IPC: G01B7/30 ; G01R33/09 ; G01B7/00 ; G01D5/14 ; G01D5/165 ; G01R33/02

Abstract:
A magnetic angle sensor device and a method for operating such device is provided. The magnetic angle sensor device includes a shaft rotatable around a rotation axis; a magnetic field source coupled to the shaft; a first magnetic angle sensor configured to generate a first signal that represents a first angle based on a first diametric magnetic field from the magnetic field source applied to the first magnetic angle sensor; a second magnetic angle sensor configured to generate a second signal that represents a second angle based on a second diametric magnetic field from the magnetic field source applied to the second magnetic angle sensor; and a combining circuit configured to determine a combined rotation angle based on the first signal and on the second signal.
Public/Granted literature
- US20180087889A1 MAGNETIC ANGLE SENSOR DEVICE AND METHOD OF OPERATION Public/Granted day:2018-03-29
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