LAMINATED SHELL CORE Russian patent published in 1997 - IPC

FIELD: electrical engineering; transformers, reactors, and other shell-type apparatuses. SUBSTANCE: each core plate is made in the form of loop with gap on one of yoke sections whose size, as counted from inner edge of rod-shaped projection forming central leg of core, is not less than coil height of winding placed on central leg of core. EFFECT: facilitated manufacture due to reduced number of type sizes used in core plate manufacture down to one size; reduced material input. 5 dwg