Accession Number : ADD002527

Title :   High-Power, Low-Loss High-Frequency Electrical Coil.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Haldeman,Charles W , III

Report Date : 23 Mar 1976

Pagination or Media Count : 6

Abstract : High frequency electrical coils are commonly made out of Litz wire. If the coil is baked and an aqueous phenol solution is pumped through a nylon tube making up the structural core of the Litz wire, the tube will be dissolved out, thereby yielding an unobstructed opening through which a cooling fluid may be pumped. The resultant coil has a vastly improved heat conduction and can tolerate substantially higher currents.

Descriptors :   *Electric coils, *Patents, High frequency, High power, Cooling

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE