These susceptors absorb electromagnetic energy from an induction coil, become hot, and lose their heat energy to the surrounding material by thermal conduction.
42.
The clear box circumvented the handset mute by providing the phreak with another microphone, whose output is amplified and fed into an induction coil.
43.
In induction heating, usually ferrous materials are heated rapidly from the electromagnetic field that is created by the alternating current from an induction coil.
44.
The swirling gas stream is maintained by an internal tube that hoops the swirl till to the level of the first turn of induction coil.
45.
Using pairs of coils wound on a common iron core, his design, called an induction coil, was an early ( 1885 ) transformer.
46.
An induction coil is usually placed underneath the base of a telephone or on the back of a telephone handset to pick up the signal inductively.
47.
He was Professor of Natural Philosophy in Maynooth College in County Kildare from 1834, and is best known for his work on the induction coil.
48.
Callan's induction coil also used an interrupter that consisted of a rocking wire that repeatedly dipped into a small cup of Charles Page ).
49.
The magnetic induction coils typically consist of tens-to hundreds-of-thousands of turns of wire wound around a core of very high magnetic permeability.
50.
They may implement a shunt across the transmitter circuit and induction coil to maximize the pulsing signal of the dial by eliminating all internal impedances of the telephone set.
