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US4909754A Expired / Lapsed US ⏱️ 0.0 years remaining

Connectors for telecommunications lines

Assignee: Nordx CDT Inc
•
Filing: 1988-11-25
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Granted: 1990-03-20
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Expires: 2008-11-25
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Abstract

Abstract An insulation displacement connector with a dielectric body having terminal members extending through the body, the terminal members having insulation displacement terminals at one end and outwardly projecting terminal pins at the other end. In preferred structures, the terminal pins are displaced from the terminal members so that they lie in two rows which are spaced-apart laterally of a plane of the body. The body may be a single molded structure with location positions for the terminal members inserted into one side of the body.

Inventors

  • 👤 Roger L. Paradis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 21:23
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429; H01R2201/00; H01R2201/16

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 292 words
An insulation displacement connector comprising: a planar dielectric body having insulation displacement terminal positions extending along one edge region of the body; a plurality of elongate terminal members, each having a longitudinal direction and having: (a) a substantially planar main portion comprising, in series in said longitudinal direction, an insulation displacement terminal slot extending lengthwise of the main portion from one end of the member, at least one shoulder in the plane of the main portion, the shoulder facing towards said one end of the member, and at least one retaining projection for retaining the member within the body, the projection being inclined relative to the main portion about a bend line transversely to said longitudinal direction and extending to a free end facing longitudinally away from the shoulder; and (b) a terminal pin extending from the main portion about bend lines transverse to said longitudinal direction to lie in a plane substantially parallel to the main portion; the terminal members inserted into the body from another and opposite edge region of the body with the shoulder of each terminal member engaging an abutment within the body to prevent further movement into the body and with the free end of the retaining projection embedded into the body to resist the insertion force of a wire into the insulation displacement terminal in a direction longitudinally of the terminal member, the terminal members being disposed in two rows within the body with the main portions in each row being coplanar with the body and with the insulation displacement terminal slots disposed in the terminal positions, the terminal pins of each row extending from the body and being displaced laterally of the plane of the body away from the terminal pins of the other row.
Claim 2
Dependent Claim 292 words
An insulation displacement connector comprising: a planar dielectric body having insulation displacement terminal positions extending along one edge region of the body; a plurality of elongate terminal members, each having a longitudinal direction and having: (a) a substantially planar main portion comprising, in series in said longitudinal direction, an insulation displacement terminal slot extending lengthwise of the main portion from one end of the member, at least one shoulder in the plane of the main portion, the shoulder facing towards said one end of the member, and at least one retaining projection for retaining the member within the body, the projection being inclined relative to the main portion about a bend line transversely to said longitudinal direction and extending to a free end facing longitudinally away from the shoulder; and (b) a terminal pin extending from the main portion about bend lines transverse to said longitudinal direction to lie in a plane substantially parallel to the main portion; the terminal members inserted into the body from another and opposite edge region of the body with the shoulder of each terminal member engaging an abutment within the body to prevent further movement into the body and with the free end of the retaining projection embedded into the body to resist the insertion force of a wire into the insulation displacement terminal in a direction longitudinally of the terminal member, the terminal members being disposed in two rows within the body with the main portions in each row being coplanar with the body and with the insulation displacement terminal slots disposed in the terminal positions, the terminal pins of each row extending from the body and being displaced laterally of the plane of the body away from the terminal pins of the other row.
Claim 3
Dependent Claim 16 words
A connector according to claim 1 wherein the dielectric body is a single molded unitary structure.
Claim 4
Dependent Claim 50 words
A connector according to claim 1 wherein each terminal member has a shoulder at each side and in the plane of the main portion, each shoulder engaging an abutment of the body and two retaining projections are provided, one at each side of the main portion of the terminal member.
Claim 5
Dependent Claim 30 words
A connector according to claim 3 wherein one shoulder is associated with each projection and each projection is in alignment with each shoulder along the length of the terminal member.
Claim 6
Dependent Claim 347 words
An assembly of insulation displacement connector and a circuit member: the insulation displacement connector comprising: a planar dielectric body having insulation displacement terminal positions extending along one edge region of the body; a plurality of elongate terminal members, each having a longitudinal direction and having: (a) a substantially planar main portion comprising, in-series in said longitudinal direction, an insulation displacement terminal slot extending lengthwise of the main portion from one end of the member, at least one shoulder in the plane of the main portion, the shoulder facing towards said one end of the member, and at least one retaining projection for retaining the member within the body, the projection being inclined relative to the main portion about a bend line transversely to said longitudinal direction and extending to a free end facing longitudinally away from the shoulder; and (b) a terminal pin extending from the main portion about bend lines transverse to said longitudinal direction to lie in a plane substantially parallel to the main portion; the terminal members inserted into the body from another and opposite edge region of the body with the shoulder of each terminal member engaging an abutment within the body to prevent further movement into the body and with the free end of the retaining projection embedded into the body to resist the insertion force of a wire into the insulation displacement terminal in a direction longitudinally of the terminal member, the terminal members being disposed in two rows within the body with the main portions in each row being coplanar with the body and with the insulation displacement terminal slots disposed in the terminal positions, the terminal pins of each row extending from the body and being displaced laterally of the plane of the body away from the terminal pins of the other row; and the circuit member comprising a support element for electrical pathways extending to surfaces of pin receiving holes formed in the support element, and the connector mounted upon the circuit member with the terminal pins received within the holes and electrically connected to the electrical pathways.
Claim 7
Dependent Claim 347 words
An assembly of insulation displacement connector and a circuit member: the insulation displacement connector comprising: a planar dielectric body having insulation displacement terminal positions extending along one edge region of the body; a plurality of elongate terminal members, each having a longitudinal direction and having: (a) a substantially planar main portion comprising, in-series in said longitudinal direction, an insulation displacement terminal slot extending lengthwise of the main portion from one end of the member, at least one shoulder in the plane of the main portion, the shoulder facing towards said one end of the member, and at least one retaining projection for retaining the member within the body, the projection being inclined relative to the main portion about a bend line transversely to said longitudinal direction and extending to a free end facing longitudinally away from the shoulder; and (b) a terminal pin extending from the main portion about bend lines transverse to said longitudinal direction to lie in a plane substantially parallel to the main portion; the terminal members inserted into the body from another and opposite edge region of the body with the shoulder of each terminal member engaging an abutment within the body to prevent further movement into the body and with the free end of the retaining projection embedded into the body to resist the insertion force of a wire into the insulation displacement terminal in a direction longitudinally of the terminal member, the terminal members being disposed in two rows within the body with the main portions in each row being coplanar with the body and with the insulation displacement terminal slots disposed in the terminal positions, the terminal pins of each row extending from the body and being displaced laterally of the plane of the body away from the terminal pins of the other row; and the circuit member comprising a support element for electrical pathways extending to surfaces of pin receiving holes formed in the support element, and the connector mounted upon the circuit member with the terminal pins received within the holes and electrically connected to the electrical pathways.
Claim 8
Dependent Claim 16 words
An assembly according to claim 5 wherein the dielectric body is a single molded unitary structure.
Claim 9
Dependent Claim 50 words
An assembly according to claim 5 wherein each terminal member has a shoulder at each side and in the plane of the main portion, each shoulder engaging an abutment of the body and two retaining projections are provided, one at each side of the main portion of the terminal member.

References Cited (Backward Citations)

US3223960A Cited
US4106837A Cited
US4545634A Cited
US4564254A Cited
US4753609A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-03-19 1993-09-18 1994-03-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-03-19 1997-09-18 1998-03-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-03-19 2001-09-18 2002-03-20 $7700.00 Window Closed / Lapsed

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