HIGH-CAPACITY AND HIGH-VOLTAGE DISK TRANSFORMER Russian patent published in 1997 - IPC

FIELD: electrothermy; induction heating; electrothermic plants for high-frequency welding of metals, soldering, meeting, hardening, and other operations. SUBSTANCE: transformer has coaxially arranged disk-type multiturn spiral primary winding made of ribbon with input and output unions on ends and single-turn secondary winding. Insulator with internal channel is fitted between windings. Primary winding is placed in insulator channel in symmetry plane equally spaced from disks. EFFECT: enlarged functional capabilities, improved design. 2 dwg