Western Electric Company, Inc.

American Telephone and Telegraph Company, At&t Technologies, Inc.

Robert E. Streich

Timothy Stephen Dougherty

Robert E Streich

Georg C Dornberger

Timothy S Dougherty

Cordage (17) which may be used for any of the commonly marketed lengths of etractile cords comprises an array of a plurality of conductors (11--11) each insulated with a suitable plastic material. The array of conductors is enclosed in inner and outer jackets (52, 54). The inner jacket comprises a polyvinyl chloride (PVC) plastic material, for example, and has a thickness of about 0.015 inch. Covering the inner jacket is an outer jacket comprising a polyvinyl chloride plastic material having a thickness of about 0.005 inch and having a colorant constituent. The PVC composition of the inner jacket is such that it is a less expensive composition than that of the outer jacket. Enclosing the outer jacket is a layer (56) which comprises a top coating material. The top coating material provides the cordage with enhanced retractibility and prevents discoloration as well as plasticizer migration from the outer jacket.

Universal cordage for transmitting communications signals

A method and apparatus for measuring the temperature of a moving elongated article is disclosed wherein radiant heat is sensed eminating from the focal axis or point of a parabolic or paraboloidal reflector beside which the article moves. An application of such is also disclosed wherein the temperature of a wire sensed in this manner is used in regulating an annealer.

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Phoenix, AZ, United States of America

Robert E Streich