Apparatus for the contactless and brushless transmission of meas

Details Apparatus for the contactless and brushless transmission of meas Apparatus for the contactless and brushless transmission of meas

1983-02-22

1984-10-30

Miller, J. D.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 72, H02K 1100

Patent

active

044802048

ABSTRACT:
Apparatus for the contactless and brushless transmission of measuring and control signals by generators with rotating rectifier or thyristor excitation, including a shaft having an outer surface, a driving collar integral with the shaft, a shrouding ring lying at ground potential being integral with the driving collar and rotationally fixed relative to the shaft, the shrouding ring having a given axial range and an outer surface, a first and a second inductive signal transmission apparatus each including respective stationary and rotating parts, the second signal transmission apparatus being disposed concentrically within the first signal transmission apparatus in the given axial range of the shrouding ring, the rotating part of the first signal transmission apparatus being disposed on the outer surface of the shrouding ring, and the rotating part of the second signal transmission apparatus being disposed on the outer surface of the shaft.

REFERENCES:
patent: 3940644 (1976-02-01), Manz
patent: 3965379 (1976-06-01), Meusel et al.

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