Inductor devices – With means to change coil length or connections – Contactor following helical conductor
Patent
1989-11-02
1991-07-16
Kozma, Thomas J.
Inductor devices
With means to change coil length or connections
Contactor following helical conductor
336223, H01F 2906, H01F 2728
Patent
active
050328166
ABSTRACT:
An improved conductor for an inductor device of the type having varying current carrying requirements along the length of the conductor, the improvement comprising having the conductor contoured such that the cross sectional area of the conductor varies substantially directly as the current carrying requirements of the conductor vary. In one embodiment, a coil for a variable transformer is cut from a cylinder of conductor material by numerically controlled machining, producing a contoured conductor and eliminating the requirement for coiling or winding of the conductor.
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Lenzing Richard S.
Watt Julian A.
Crozier John H.
Kozma Thomas J.
The Superior Electric Company
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