发明授权
US08950339B2 Encoder device for using a magnetic sensor arrangement and bearing unit comprising the same 有权
用于使用磁传感器装置的编码器装置和包括该传感器装置的轴承单元

Encoder device for using a magnetic sensor arrangement and bearing unit comprising the same
摘要:
An encoder device for use in a magnetic sensor arrangement, comprising: a metallic ring having a set of clearances in a ferromagnetic material, wherein said clearances are arranged around a circumference of the metallic ring, wherein the metallic ring is configured to generate an oscillating magnetic induction in a nearby magnetic sensor upon rotation of the metallic ring, wherein the metallic ring is made of at least one flat and strip-like sheet metal material, two ends of which are joined to form a loop.
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