Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator
Reexamination Certificate
2007-09-04
2007-09-04
Aurora, Reena (Department: 2862)
Electricity: measuring and testing
Electrical speed measuring
Including speed-related frequency generator
C324S207250
Reexamination Certificate
active
11236750
ABSTRACT:
A sensor device for a shaft of a machine having a machine housing, the shaft having a shaft circumference and the machine housing having a sealed receiving bore. The sensor device includes a sensor for measuring motion parameters of the shaft and a stationary annular sensor housing that supports the sensor and encircles the shaft about the shaft circumference in a centered manner and at a distance. The sensor housing is retained in the receiving bore by a press fit or screw connection.
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Kammerer Eric
Lutaud Dominique
Aurora Reena
Carl Freudenberg KG
Harness & Dickey & Pierce P.L.C.
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