Kuhlman Corporation

Thomas H Aishton

John L Fisher

Herbert J Macemon

James D Richerson

Clair E Piatt

Joe E Curtis, Jr

Richard W Martin

Paul H Winbigler

James F Rafferty

Richard W Wiedo

A toroidal electrical transformer having a low voltage coil, a high voltage coil and an annular magnetic core is disclosed. The preferred low voltage and high voltage coils are each continuous in substantial part over their length and form an arcuate elongated passage therethrough. The preferred annular magnetic core is wound in place in said arcuate elongated passage substantially from a continuous strip of magnetic material. Various components and sub-assemblies are also disclosed along with various apparatus and methods for producing such toroidal electrical transformer, its components and its sub-assemblies.

Toroidal electrical transformer and method of producing same

A toroidal electrical transformer having a low voltage coil, a high voltage coil and an annular magnetic core is disclosed. The preferred low voltage and high voltage coils are each continuous and form an arcuate elongated passage therethrough. The preferred annular magnetic core is wound in place in said arcuate elongated passage substantially from a continuous strip of magnetic material resulting in a toroidal transformer with continuous windings and a continuous wound core. Various components and sub-assemblies are also disclosed along with various apparatus and methods for producing such toroidal electrical transformers, its components and its sub-assemblies.

Apparatus and method for fabricating a low voltage winding for a

Growing community of inventors

Whitehall, OH, United States of America

Thomas H Aishton