˜yÐÄvlog

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variocoupler

[ vair-ee-oh-kuhp-ler ]

noun

Electricity.
  1. a transformer having coils with a self-impedance that is essentially constant but a mutual impedance that can be varied by moving one coil with respect to the other.


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˜yÐÄvlog History and Origins

Origin of variocoupler1

First recorded in 1920–25; vari(able) + -o- + coupler
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Example Sentences

Examples have not been reviewed.

Potentiometer, variometer, variocoupler, radio frequency, amplification, loop a�rials, audion and grids—no, I am not saying these words to show off.

From

The rotor of a variometer or variocoupler is a rotating coil.

From

ROTOR.—The rotating coil of a variometer or a variocoupler.

From

Don't fail to put a copper shield between the variometer and the variocoupler.

From

VARIOCOUPLER.—A tuning device for varying the inductance of the receiving oscillation circuits.

From

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