Rotary displacement capacitive transducers

Details Rotary displacement capacitive transducers Rotary displacement capacitive transducers

1979-06-04

1981-05-19

Goldberg, E. A.

Electricity: electrical systems and devices

Electrostatic capacitors

Variable

361278, 361280, H01G 504

Patent

active

042688892

ABSTRACT:
A rotary displacement capacitive transducer for indicating the angular position of a shaft comprises first and second cylindrical electrodes each electrode having inner and outer conducting members connected together by insulative adhesive and a part cylindrical screen mounted to the shaft is disposed between the electrodes and rotated with the shaft to vary the capacitance between the electrodes. The surfaces of the conducting members define the capacitance of the transducer.

REFERENCES:
patent: 2978638 (1961-04-01), Wing
patent: 3479588 (1969-11-01), Makow
patent: 3566222 (1971-02-01), Wolfendale
patent: 3702957 (1972-11-01), Wolfendale
patent: 3777226 (1973-12-01), Luo

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