phonic wheel
phonic wheel · phonic wheels
A synchronous motor driven by a tuning fork that used an electromagnet to rotate the…A synchronous motor driven by a tuning fork that used an electromagnet to rotate the cogwheel of the motor by one tooth for each vibration.
Meaning
1 senses(historical)A synchronous motor driven by a tuning fork that used an electromagnet to rotate the cogwheel of the motor by one tooth for each vibration.
Forms
plural: phonic wheels| Singular | phonic wheel |
|---|---|
| Plural | phonic wheels |
regular