magnetic pick-up

magnetic pick-up

n
(Electronics) a type of record player pick-up in which the stylus moves an iron core in a coil, causing a changing magnetic field that produces the current
References in periodicals archive ?
They also have to buy magnetic pick-ups and may have to drill and tap a special hole above the flywheel for the magnetic pick-up to sense engine speed.
With CANBUS communications, this information is available and eliminates the need for additional oil pressure, coolant temperature senders and additional magnetic pick-ups.