Magnetic drive for high and low temperature mechanical...

Details Magnetic drive for high and low temperature mechanical... Magnetic drive for high and low temperature mechanical...

2007-04-05

2009-10-06

Le, Don P (Department: 2819)

Oscillators

Solid state active element oscillator

Transistors

C331S114000

Reexamination Certificate

active

07598820

ABSTRACT:
A magnetic drive and mechanical oscillator system comprising a mechanical oscillator, a coil, a means for providing alternating current to said coil thereby creating a magnetic field within and about the coil, said means including an on-off means and a ferromagnetic material in communication with the diaphragm of the mechanical oscillator and the coil.

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