CDDI connector for high-speed networks of voice and data transmissions

Claim 2

A copper distributed data interface (CDDI) connector for the connector distribution and connection box area of high-speed networks of voice and data transmissions, the connector comprising: a plurality of contact elements positioned about a first circle and a second circle, said first and second circles being substantially concentric and said first circle being smaller and inside said second circle, said plurality of contact elements includes only four (4) contact elements arranged on said first circle and only four (4) contact elements arranged on said second circle, a wire termination of said plurality of contact elements positioned about said first circle are in a plane spaced from another plane containing a wire termination of said plurality of contact elements positioned about said second circle, each of said contact elements on said first circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said second circle, each of said contact elements on said second circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said first circle.

Claim 3

A connector according to claim 1, wherein: said contact elements are round plug contacts.

Claim 4

A connector according to claim 1, wherein: said contact elements connect to a respective wire along a connection axis between each contact element and each wire which is substantially 180°.

Claim 5

A connector according to claim 3, wherein: a diameter of said contact elements is substantially similar to a diameter of said wire.

Claim 6

A connector according to claim 1, further comprising: tube-type shielding positioned in a third circle, said third circle being substantially concentric with and outside said first and second circles.

Claim 7

A connector according to claim 5, wherein: said shielding is composed of two half-shells.

Claim 8

A connector in accordance with claim 1, further comprising: a first set of a plurality of wires connected to said contact elements positioned on said first circle and terminating in a first plane; a second set of plurality of wires connected to said contact elements positioned on said second circle and terminating in a second plane, said second plane being spaced from said first plane in an axial direction of the connector; said first and second set of plurality of wires forming a connection with said plurality of contact elements along a connection axis between each contact element and each wire which is substantially 180° in order to reduce electrical discontinuities, and to improve impedance and reflection attenuation characteristics.

Claim 9

A connector in accordance with claim 7, wherein: said plurality of wires are in an optimized cable structure for CDDI; said wire terminations of said first and second circles are positioned on said first and second circles, in said axially spaced planes, to maintain said optimized cable structure for CDDI.

Claim 10

A copper distributed data interface (CDDI) connector for the connector distribution and connection box area of high-speed networks of voice and data transmissions, the connector comprising: a plurality of only four contact elements positioned about a first circle and only four contact elements arranged on a second circle, said first and second circles being substantially concentric, and said first circle being smaller and inside said second circle and said plurality of contact elements are arranged on said first and second circles in order to position said plurality of contact elements at maximum distances from each other and to minimize coupling capacitances between said plurality of contact elements, each of said contact elements on said first circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said second circle, each of said contact elements on said second circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said first circle; a plurality of wires having a diameter substantially similar to a diameter of said contact elements and forming a connection with said plurality of contact elements along a connection axis between each contact element and each wire which is substantially 180° in order to reduce electrical discontinuities, and to improve impedance and reflection attenuation characteristics, a first set of said plurality of wires terminate at said contact elements positioned on said first circle in a first plane, a second set of said plurality of wires terminate at said contact elements positioned on said second circle and in a second plane spaced from said first plane; tube-type shielding positioned in a third circle, said third circle being substantially concentric with, and outside, said first and second circles to form closed and homogeneous shielding.

Claim 11

A copper distributed data interface (CDDI) connector for the connector distribution and connection box area of high-speed networks of voice and data transmissions, the connector comprising: a plurality of only four contact elements positioned about a first circle and only four contact elements arranged on a second circle, said first and second circles being substantially concentric, and said first circle being smaller and inside said second circle and said plurality of contact elements are arranged on said first and second circles in order to position said plurality of contact elements at maximum distances from each other and to minimize coupling capacitances between said plurality of contact elements, each of said contact elements on said first circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said second circle, each of said contact elements on said second circle is at an angular position substantially halfway between angular positions of adjacent said contact elements on said first circle; a plurality of wires having a diameter substantially similar to a diameter of said contact elements and forming a connection with said plurality of contact elements along a connection axis between each contact element and each wire which is substantially 180° in order to reduce electrical discontinuities, and to improve impedance and reflection attenuation characteristics, a first set of said plurality of wires terminate at said contact elements positioned on said first circle in a first plane, a second set of said plurality of wires terminate at said contact elements positioned on said second circle and in a second plane spaced from said first plane; tube-type shielding positioned in a third circle, said third circle being substantially concentric with, and outside, said first and second circles to form closed and homogeneous shielding.

Claim 12

A connector in accordance with claim 9, wherein: said plurality of wires are in an optimized cable structure for CDDI; said wire terminations of said first and second circles are positioned on said first and second circles, in said axially spaced planes, to maintain said optimized cable structure for CDDI.