"sensor arrangement, sensor bearing and method for producing a sensor arrangement"
OwnerChristophe Andre, Florian Barcat +3inventors
InventorsChristophe Andre, Florian Barcat, Sylvain Chaussat, Pierrick Maze, Matthieu Rioteau
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Abstract
The invention relates to a sensor arrangement for use in a sensor bearing with a magnetic ring (14) with multiple pole pairs, the sensor arrangement including at least three magnetic sensors (16) and to a sensor bearing using such a sensor arrangement. It is proposed that the at least three magnetic sensors (16) are encapsulated in a prefabricated package (17).
Claims15
A sensor arrangement for use in a sensor bearing with a magnetic ring with single or multiple pole pairs, the sensor arrangement including at least three magnetic sensors, wherein the at least three magnetic sensors are encapsulated in a prefabricated package.
A sensor bearing including an inner ring and an outer ring, a magnetic ring and a sensor arrangement including at least three magnetic sensors encapsulated in a prefabricated package.
A method for manufacturing a sensor arrangement including at least three magnetic sensors, the method comprising the steps of:
- encapsulating the at least three magnetic sensors in a prefabricated package, and
- selecting sensor dies for the at least three magnetic sensors from a single production batch consisting of sensors produced from a same wafer.
Dependencies are inferred from the claim text.