U.S. Philips Corporation

Nederlands Omroeproduktie Bedrijf N.v.

Henri J Van Der Heide

Johan M Schmidt

A connecting element is provided comprising an electrical conductor and a conductive path of arranged carbon along the connecting element's entire connecting length. The conductive path can either be formed as an integral part of the electrical conductor or as a separate element which works in cooperation with the electrical conductor. The carbon is arranged in that the nuclear magnetic resonance of substantially all of the carbon atoms of the conductive path has a determined orientation. The carbon is arranged by way of the connecting element being passed through a magnetic dc field which orients the nuclear magnetic resonance of the carbon atoms with relation to that field.

Connection means for electrical information containing signals and

FM radio broadcasting is disclosed with code signalling by means of a subcarrier wave in the free frequency range around the stereo pilot on one side of said pilot (or of two subcarrier waves in said frequency range on both sides of the stereo pilot). The subcarrier wave, which is derived from the stereo pilot on the transmission side, is binary phase-modulated with the code signal, and is detected on the reception side with an unmodulated wave which is derived from the received stereo pilot.

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Hilversum, Netherlands

Henri J Van Der Heide