Abstract: A multi-conductor transmission cable which includes a plurality of parallel conductors each of which may be insulated with a relatively low loss, high velocity of propagation material. The insulations surrounding an adjacent conductor pair may be joined by a homogeneous integrally formed EMF window web formed of the same material as the insulations. The thickness and length of the window webs are selected to control the electromagnetic interference between the conductor pair, as well as the impedance and capacitance. Individual, uninsulated screen conductors may be positioned between adjacent conductor pairs to further minimize EMF interference. The insulated conductors, their EMF window webs, and the uninsulated screen conductors may be encapsulated by either upper and lower layers of laminated insulation or by an extruded outer layer formed of a material having a velocity of propagation different from the conductors' insulations.

Abstract: A cable assembly having a shielded conductor; the shielded conductor is formed by bonding a thin layer of conductive material to the outer surface of an insulated wire. The bonding may be achieved by coating the outside surface of the insulated wire with a metallic particle and solvent solution, and then heating the coated wire to flash off the solvent and achieve the desired bond. The outer conductive layer may be grounded by positioning grounding means adjacent thereto prior to encapsulation in an outer insulating jacket. The grounding means preferably takes the form of a center ground wire surrounded by a semi-conductive material whose outer diameter is substantially the same as that of the shielded conductor. The semi-conductor material contacts the outer conductive layer along its length, and physical and electrical contact is maintained by the outer jacket.

Abstract: A connector and terminal for insulated wire which includes a pin section particularly adapted to extend through an aperture in a circuit board. The connector, which is formed of a single piece of electrically conductive metal includes a tubular section adapted to receive and make electrical contact with an insulated wire, and an isolation section which is positioned between the tubular section and the pin section. The isolation section permits the pin section to be wave soldered on the other side of the circuit board without being contaminated by the insulated wire, and also protects the insulated wire from damage during soldering. The isolation section may take one of several forms, and may include a heat sink for further dissipating the heat resulting from the soldering process. Insulation displacement tynes are provided in the tubular section for making positive electrical contact with the wire.

Abstract: A multi-conductor flat transmission cable which includes a plurality of parallel signal conductors each of which is insulated with a low loss, high velocity of propagation material. The insulations surrounding a send and return conductor pair are joined by a homogeneous integrally formed EMF window web formed of the same material as the insulations. The thickness and length of the window webs are selected to control the electromagnetic interference between the conductor pair, as well as the impedance and capacitance. Individual, uninsulated screen conductors may be positioned between adjacent signal conductor pairs to further minimize EMF interference. The insulated signal conductors, their EMF window webs, and the uninsulated screen conductors are encapsulated by an upper and lower outer layer of insulation formed of a material having a velocity of propagation different from the signal conductor's insulations.

Abstract: A plastic guy wire guard which is comprised of a pair of substantially cylindrical tubular portions which are integrally joined to one another by a rapidly tapering neck portion. The design achieves substantial material savings and features a universal single sized guard for installation over any of a plurality of differently sized guy wires and associated anchor assemblies. The plastic guard may be manufactured in a continuous process which features imparting a memory characteristic to the smaller diameter portion of the guard. Upon installation, the larger diameter portion is caused to contract as a means for securing the guard to the anchor. Contraction may be caused by application of heat, either via the sun or a portable source.

Abstract: An insulating protective cover sleeve assembly for a guy wire consisting of a longitudinally slit sleeve of insulating material having an enlarged bottom end portion. In the lower end portion of the sleeve is secured a clamp, likewise of insulating material. The clamp consists of two opposing jaws integrally connected by a flexible band. The jaws are formed with two sets of different-sized opposing arcuate recesses to receive different sizes of guy wires therebetween. One of the jaws has a counterbore hole to receive a clamping screw which is threadedly engageable in the other jaw to tighten the clamp. The wall of the enlarged sleeve portion has a hole registering with the counterbored hole so that a screwdriver or Allen wrench may be drivingly engaged with the clamping screw. A channel-shaped clip engages over the top corner portions of the sleeve segments adjacent the top of the sleeve slit and is secured to one segment.