Data transfer hinge

1. A data transfer hinge comprising:

a first leaf and a second leaf, each having at least one knuckle, at least one channel running from an edge coincident with the at least one knuckle, and a passageway in a face thereof opening into the at least one channel, the at least one knuckle of the first leaf and the at least one knuckle of the second leaf being arranged to be relatively rotatable around a common axis; and

a twisted pair of data wires having from about 1.3 to about 1.9 twists per inch, the twisted pair of data wires running through the passageway in the face of each leaf and through the at least one channel in both the first leaf and the second leaf,

wherein each wire of the twisted pair of data wires is of a gauge and has insulation of a specified thickness and permittivity so as to cooperate with the channel to maintain an even distribution of capacitance and an appropriate impedance for connection within a local area network.

2. The data transfer hinge of claim 1 wherein the at least one channel comprises a plurality of channels, and wherein the data transfer hinge comprises two twisted pairs of data wires running through the passageway in each leaf, each twisted pair of data wires also running through one of the plurality of channels.

3. The data transfer hinge of claim 2 further comprising:

an additional passageway in each leaf opening into at least some of the plurality of channels;

at least one additional wire for at least one of power and ground running through the additional passageway in each leaf and at least one of the plurality of channels; and

connectors on each end of the two twisted pairs of data wires and the at least one additional wire.

4. The data transfer hinge of claim 2 further comprising a pin having a void though which the two twisted pairs of data wires pass, and wherein the at least one knuckle of the first leaf and the at least one knuckle of the second leaf are arranged to receive the pin.

5. The data transfer hinge of claim 3 further comprising shielding covering at least a portion of the two twisted pairs of data wires that extend outside of the passageway in each leaf.

6. The data transfer hinge of claim 3 wherein the specified number of twists per unit length of the twisted pairs of data wires is about 1.5 twists per inch.

7. The data transfer hinge of claim 6 wherein the gauge of the data wires is 26AWG and each of the plurality of channels is machined by boring with a 2 millimeter bit.

8. The data transfer hinge of claim 7 wherein the specified thickness of the insulation is about 0.006 inches and the permittivity of the insulation is about 2.1.

9. The data transfer hinge of claim 5 wherein the specified number of twists per unit length of the twisted pairs of data wires is about 1.5 twists per inch.

10. The data transfer hinge of claim 9 wherein the gauge of the data wires is 26AWG and each of the plurality of channels is machined by boring with a 2 millimeter bit.

11. The data transfer hinge of claim 10 wherein the specified thickness of the insulation is about 0.006 inches and the permittivity of the insulation is about 2.1.

12. The data transfer hinge of claim 1 wherein the at least one channel comprises a first slot, and wherein the data transfer hinge comprises two twisted pairs of data wires running through the passageway in each leaf, each twisted pair of data wires also running through the first slot.

13. The data transfer hinge of claim 12 further comprising:

an additional passageway in each leaf opening into a second slot;

at least one additional wire for at least one of power and ground running through the additional passageway in each leaf and the second slot; and

connectors on each end of the two twisted pairs of data wires and the at least one additional wire.

14. A method of constructing a data transfer hinge comprising:

providing a first leaf and a second leaf, each having at least one knuckle, the at least one knuckle of the first leaf and the at least one knuckle of the second leaf being arranged to be relatively rotatable around a common axis when the first leaf and the second leaf are joined;

creating at least a first passageway in a face of each of the first leaf and the second leaf;

machining at least one channel in each of the first leaf and the second leaf running from an edge coincident with the at least one knuckle to at least the first passage way in the face;

joining the first leaf and the second leaf to form a hinge; and

running two twisted pairs of data wires having from about 1.3 to about 1.9 twists per inch through the first passageway in the face of each leaf and further running at least one of the two twisted pairs through the at least one channel in both the first leaf and the second leaf,

wherein each wire of the twisted pairs of data wires is of a gauge and has insulation of a specified thickness and permittivity so as to cooperate with the at least one channel to maintain an even distribution of capacitance and an appropriate impedance for connection within a local area network.

15. The method of claim 14 wherein the joining of the first leaf and the second leaf is accomplished using at least one pin having a void though which the two twisted pairs of data wires pass, and wherein the at least one knuckle of the first leaf and the at least one knuckle of the second leaf are arranged to receive the at least one pin.

16. The method of claim 15 further comprising:

forming a second passage way in the face of each leaf of the first and second leaves; and

running at least one additional wire for at least one of power and ground through the second passageway in the face of each of the first leaf and the second leaf and the at least one channel, as well as through a second pin having a void.

17. The method of claim 14 further comprising:

shielding at least a portion of the two twisted pairs of data wires that extend outside of the first passageway in each leaf; and

attaching a connector to each end of the two twisted pairs of data wires.

18. The method of claim 17 wherein the specified number of twists per unit length of the twisted pairs of data wires is about 1.5 twists per inch.

19. The method of claim 18 wherein the gauge of the data wires is 26AWG and the at least one channel is machined by boring with a 2 millimeter bit.

20. The method of claim 19 wherein the specified thickness of the insulation is about 0.006 inches and the permittivity of the insulation is about 2.1.

21. The method of claim 16 further comprising

shielding at least a portion of the two twisted pairs of data wires that extend outside of the first passageway in each leaf; and

attaching connectors to each end of the two twisted pairs of data wires and to each end of the at least one additional wire.

22. The method of claim 21 wherein the specified number of twists per unit length of the twisted pairs of data wires is about 1.5 twists per inch.

23. The method of claim 22 wherein the gauge of the data wires is 26AWG and the at least one channel is machined by boring with a 2 millimeter bit.

24. The method of claim 23 wherein the specified thickness of the insulation is about 0.006 inches and the permittivity of the insulation is about 2.1.

25. The method of claim 17 , wherein the at least one channel is machined with electrical discharge machining.