Phelps Dodge Industries, Inc.

Richard A Westenfeld

John C Kauffman

Methods and apparatus for manufacturing an improved ribbon cable comprising a plurality of insulated wires juxtaposed in fixed relationship to each other and an improved transposed cable in which each conductor of the cable of the invention is in the form of a continuous helix. The electromagnetic device of the invention has the ribbon cable of the invention as its magnetic windings.

Method for manufacturing ribbon cable and transposed cable

An improved ribbon cable comprising a plurality of insulated wires juxtaposed in fixed relationship to each other. An improved transposed cable in which each conductor of the cable of the invention is in the form of a continuous helix. An electromagnetic device having the ribbon cable of the invention as its magnetic windings, and methods and apparatus for manufacturing both the ribbon cable and the transposed cable of the invention.

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Fort Wayne, IN, United States of America

Richard A Westenfeld