In-line filtering device for a telecommunications line

Claim 2

An in-line filtering device for a telecommunications line comprising a housing of dielectric material, the housing defining a channel with an open side and two open ends for passage of an insulated conductor wire of the line along the channel and out through the open ends, the device also comprising an insulation displacement connector member for severing insulation and electrically contacting the conductor wire of the telecommunications line, the insulation displacement connector member disposed within the channel and oriented for acceptance of the conductor wire as the wire is inserted laterally through the open side and into the channel, a ground line, and a radio frequency filter connecting the connector member to the ground line.

Claim 3

A filtering device according to claim 1 provided with a strain relief means for gripping around the insulation of an insulated conductor.

Claim 4

A filtering device according to claim 2 wherein the strain relief means comprises two strain relief elements, one on each side of the insulation displacement connector member, to grip conductor insulation on a conductor wire as it extends in both directions from the insulation displacement connector member.

Claim 5

A filtering device according to claim 1 wherein a plurality of insulation displacement connector members are provided and are dielectrically insulated from one another by the housing, and each insulation displacement connector member has its individual ground line with the ground lines of the members joined to a common ground bar.

Claim 6

A filtering device according to claim 4 wherein each insulation displacement member has an extension and the filter is connected between the extension and the ground line.

Claim 7

A filtering device according to claim 5 wherein the common ground bar and the ground lines are integral and are provided by a single metal member with the ground lines projecting in an in-parallel relationship to one another from the common ground bar.

Claim 8

A filtering device according to claim 1 wherein the housing has two sides at least one of which is formed with channels having lateral openings to the surface of the side, the channels separated by ribs of the housing, and an insulation displacement connector member is held within each channel for lateral reception of an insulated conductor wire through the opening.

Claim 9

A filtering device according to claim 7 wherein each side is formed with channels separated by ribs with the channels in one side separated by a web from those on the other side.

Claim 10

A filtering device according to claim 8 wherein in each channel there is also included a strain relief means for gripping around the insulation of an insulated conductor.

Claim 11

A filtering device according to claim 8 wherein a strain relief means is associated with each insulation displacement connector member, said strain relief means including two strain relief elements disposed within the associated channel, one element at each side of the associated insulation displacement connector member.

Claim 12

A filtering device according to claim 7 wherein each insulation displacement connector member has an individual ground line which extends along its channel from the member.

Claim 13

A filtering device according to claim 11 provided with a common ground bar with the ground lines extending from the ground bar and wherein each insulation displacement connector member has an extension, an associated filter is connected between the extension and associated ground line, and the extension, filter and ground line are disposed within the base of a corresponding channel.

Claim 14

A filtering device according to claim 12 wherein each side is formed with channels separated by ribs with the channels in one side separated by a web from those on the other side, the device provided with two covers mountable one on each side of the housing so as to close the lateral openings of the channels, and the ground bar is disposed at one end surface of the housing which extend between the sides.

Claim 15

A filtering device according to claim 13 wherein the channels are formed so as to extend from end-to-end of the housing and open at end surfaces of the housing whereby the covers, when mounted, leave the ends of the channels open for passage of insulated conductors.

Claim 16

A filtering device according to claim 12 wherein the common ground bar and the ground lines are integral and are provided by a single metal member with the ground lines projecting in an in-parallel relationship to one another from the commnn ground bar.

Claim 17

A filtering device according to claim 7 wherein in each channel there is also included a strain relief means for gripping around the insulation of an insulated conductor.

Claim 18

A filtering device according to claim 7 wherein a strain relief means is associated with each insulation displacement connector member, said strain relief means including two strain relief elements disposed within the associated channel, one element at each side of the associated insulation displacement connector member.

Claim 19

A filtering device according to claim 8 provided with two covers mountable one on each side of the housing so as to close the lateral openings to the channels.

Claim 20

An assembly of an insulated telecommunications conductor wire and an in-line filtering device for a telecommunications line comprising a housing of dielectric material, the housing defining a channel with two open ends for passage of the insulated conductor wire along the channel and out through the open ends, the device also comprising insulation displacement connector member for severing insulation and electrically contacting the conductor wire of the telecommunications line, the insulation displacement connector member disposed within the channel, a ground line, and a radio frequency filter connecting the connector member to the ground line, and the insulated conductor wire being held by the insulation displacement connector member with the member extending through the insulation and electrically contacting the conductor wire and with the conductor wire extending unbroken into the housing, through the insulation displacement connector member and out from the housing.

Claim 21

An assembly of an insulated telecommunications conductor wire and an in-line filtering device for a telecommunications line comprising a housing of dielectric material, the housing defining a channel with two open ends for passage of the insulated conductor wire along the channel and out through the open ends, the device also comprising insulation displacement connector member for severing insulation and electrically contacting the conductor wire of the telecommunications line, the insulation displacement connector member disposed within the channel, a ground line, and a radio frequency filter connecting the connector member to the ground line, and the insulated conductor wire being held by the insulation displacement connector member with the member extending through the insulation and electrically contacting the conductor wire and with the conductor wire extending unbroken into the housing, through the insulation displacement connector member and out from the housing.

Claim 22

An assembly according to claim 19 wherein the insulated conductor wire is gripped in the housing by two strain relief elements disposed one on each side of the insulation displacement connector member.

Claim 23

An assembly according to claim 19 wherein the strain relief elements are disposed within the channel, the insulated conductor wire extending along the channel and through the strain relief elements and insulation displacement connector member.

Claim 24

An assembly according to claim 19 formed with a plurality of channels on at least one side of the housing, the channels separated by ribs of the housing, an insulation displacement connector member held within each channel, and a plurality of insulated conductor wires disposed within at least some of the channels, one conductor wire to each channel and electrically connected to an associated insulation displacement connector member.

Claim 25

An assembly according to claim 22 wherein each insulation displacement connector member has an individual ground line which extends along the base of its channel, an associated radio frequency filter is located in the base of the channel and each of the insulated conductor wires extends along its channel in a position outwardly from the ground line and the filter, a cover being provided for mounting upon said one side of the housing so as to cover the lateral openings of the channels.

Claim 26

An assembly according to claim 23 wherein the individual ground lines are joined to a common ground bar, said ground bar mounted at one end surface of the housing which extends between the sides.