Electricity: measuring and testing – Electrical speed measuring – Including speed analog electrical signal generator
Reexamination Certificate
2006-01-31
2006-01-31
Ledynh, Bot (Department: 2862)
Electricity: measuring and testing
Electrical speed measuring
Including speed analog electrical signal generator
C073S514310, C073S514390
Reexamination Certificate
active
06992476
ABSTRACT:
A highly simply technical transmitter system for a Ferraris movement transmitter, wherein several magnetic field generators (M1,M2,M3) form at least one magnetic circuit with a moveable, non-magnetic electrically conducting rotating measuring body and speed-dependent or acceleration-dependent output signals can be generated by means of magnetic field sensors coupled thereto, embodied in such a way that a preferably cylindrical device shaft (W1,W2,W3) is provided as a measuring body.
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“Aufnehmer zur Messung schnell veränderlicher Drehbeschleunigungen und Drehmomente” (Sensor for measuring rapidly changing rotation accelerations and torques), A. Denne, H. Rausch and W. Freise, Technisches Messen 48thyear 1981, vol. 10, pp. 339 to 342.
Feiereisen Henry M.
Ledynh Bot
Siemens Aktiengesellschaft
Whittington Kenneth J.
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