Inductor devices – Inductive regulators with no relatively moving parts
Patent
1975-11-25
1977-04-26
Kozma, Thomas J.
Inductor devices
Inductive regulators with no relatively moving parts
323 44R, 336172, H01F 2108
Patent
active
040204405
ABSTRACT:
In this pioneering invention, electrical energy in alternating or direct current form at any selected power, voltage, current, or frequency, within wide limits, is converted and controlled to other forms of electrical energy at uniformly and continuously controlled output waveform and voltage or current by means of progressive variation of magnetic flux in associated magnetic paths. For electrical energy regeneration, this invention relies on electromagnetic induction in windings surrounding variable permeance magnetic paths of ferrimagnetic or ferromagnetic materials. The controlling means rely upon progressive saturation and/or domain rotation for selected portions of the magnetic paths to yield a uniformly controllable permeance within the magnetic paths. Feedback techniques are used to stabilize the output and provide the means for external control of power output in combination with a reference source.
REFERENCES:
patent: 1133466 (1915-03-01), Gewecke et al.
patent: 1551365 (1925-08-01), Burnham
patent: 2078688 (1937-04-01), Sauer
patent: 2491345 (1949-12-01), Westendorp
patent: 3735305 (1973-05-01), Simnott et al.
Kozma Thomas J.
Mannix John G.
Maser Thomas O.
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