US5556307A — Modular telecommunication jack assembly

Claim 1

Independent Claim 282 words

A modular telecommunication jack assembly for mating connected engagement with a modular telecommunication plug having a plugging rear end portion carrying a plurality of fixed contacts, each of said fixed contacts having rearwardly and upwardly exposed contact surface, said modular telecommunication jack comprising a jack housing defining a plug receptacle opening outwardly through the front end of said housing a plurality of substantially identical axially elongate resilient spring wire contact members, and mounting means for supporting said contact members in cantilever positions and in parallel planes within said plug receptacle, each of said contact members having a plurality of integrally connected segments including a mounting segment secured to said mounting means and a forwardly and upwardly extending contact segment terminating at a free upper end and defining a forwardly and downwardly facing contact engaging portion for engaging the contact surface on an associated one of the fixed contacts when the plug is in mating connected engagement with said jack, each of said spring wire contact members having another end, said jack assembly including a plurality of axially elongate solid wire conductors having terminal ends, and coupling means for connecting each of said conductors to an associated one of said contact members and including a plurality of double ended insulation displacement type connectors equal in number to said contact members, each of said connectors having a pair of opposing legs at one end grippingly engaging opposite sides of an associated said another end and extending in an axial direction relative to said associated another end and a pair of opposing arms at its opposite end, each of said terminal ends disposed between and grippingly engaged by an associated said pair of opposing arms.

Claim 2

Dependent Claim 282 words

A modular telecommunication jack assembly for mating connected engagement with a modular telecommunication plug having a plugging rear end portion carrying a plurality of fixed contacts, each of said fixed contacts having rearwardly and upwardly exposed contact surface, said modular telecommunication jack comprising a jack housing defining a plug receptacle opening outwardly through the front end of said housing a plurality of substantially identical axially elongate resilient spring wire contact members, and mounting means for supporting said contact members in cantilever positions and in parallel planes within said plug receptacle, each of said contact members having a plurality of integrally connected segments including a mounting segment secured to said mounting means and a forwardly and upwardly extending contact segment terminating at a free upper end and defining a forwardly and downwardly facing contact engaging portion for engaging the contact surface on an associated one of the fixed contacts when the plug is in mating connected engagement with said jack, each of said spring wire contact members having another end, said jack assembly including a plurality of axially elongate solid wire conductors having terminal ends, and coupling means for connecting each of said conductors to an associated one of said contact members and including a plurality of double ended insulation displacement type connectors equal in number to said contact members, each of said connectors having a pair of opposing legs at one end grippingly engaging opposite sides of an associated said another end and extending in an axial direction relative to said associated another end and a pair of opposing arms at its opposite end, each of said terminal ends disposed between and grippingly engaged by an associated said pair of opposing arms.

Claim 3

Dependent Claim 44 words

A modular telecommunication jack assembly as set forth in claim 1 wherein each of said contact members has an intermediate segment disposed between said contact segment and said mounting means and said contact segment is forwardly and upwardly inclined relative to said intermediate segment.

Claim 4

Dependent Claim 20 words

A modular telecommunication jack assembly as set forth in claim 2 wherein said intermediate segment is forwardly and upwardly inclined.

Claim 5

Dependent Claim 31 words

A modular telecommunication jack assembly as set forth in claim 3 wherein each of said contact members has a first arcuate segment disposed between said intermediate segment and said mounting means.

Claim 6

Dependent Claim 31 words

A modular telecommunication jack assembly as set forth in claim 4 wherein each of said contact members has a second arcuate segment disposed between said intermediate segment and said contact segment.

Claim 7

Dependent Claim 30 words

A modular telecommunication jack assembly as set forth in claim 1 wherein each of said contact members has an arcuate segment disposed between said contact segment and said mounting means.

Claim 8

Dependent Claim 45 words

A modular telecommunication jack assembly as set forth in claim 6 wherein each of said contact members has a substantially uniform cross section throughout its length and said arcuate segment has a radius of curvature greater than the minor transverse dimension of said cross section.

Claim 9

Dependent Claim 31 words

A modular telecommunication jack assembly as set forth in claim 7 wherein said cross section is circular and said radius of curvature is greater than the diameter of said cross section.

Claim 10

Dependent Claim 28 words

A modular telecommunication jack assembly as set forth in claim 1 including retaining means cooperating with said mounting means for maintaining said contact members in said parallel planes.

Claim 11

Dependent Claim 59 words

A modular telecommunication jack assembly as set forth in claim 9 wherein retaining means comprises a plurality of spaced apart parallel guide slots formed in an upper wall of said housing and opening downwardly into said plug receptacle and said free upper end of each of said contact members is received within an associated one of said guide slots.

Claim 12

Dependent Claim 28 words

A modular telecommunication jack as set forth in claim 1 wherein said associated pair of said opposing arms extend in an axial direction relative to said terminal ends.

Claim 13

Dependent Claim 182 words

A modular telecommunication jack assembly comprising a jack housing defining an outwardly open plug receptacle, a plurality of resilient axially elongate spring wire contact members, mounting means for supporting said contact members within said plug receptacle in cantilever position and in parallel planes, said contact members having an axially extending fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and plugging means for simultaneously electrically connecting said terminal ends to associated ones of said fixed end portions and comprising a plurality of resilient double ended insulation displacement type connectors equal in number to said contact members, each of said connectors having a pair of opposing legs at one of its ends engaging and gripping opposite sides of an associated one of said fixed end portions and extending in an axial direction relative to the axis of said associated one of said fixed end portions, each of said connectors having a pair of opposing arms at the other of its ends for engaging and gripping opposite sides of the terminal end of an associated one of said conductors.

Claim 14

Dependent Claim 182 words

A modular telecommunication jack assembly comprising a jack housing defining an outwardly open plug receptacle, a plurality of resilient axially elongate spring wire contact members, mounting means for supporting said contact members within said plug receptacle in cantilever position and in parallel planes, said contact members having an axially extending fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and plugging means for simultaneously electrically connecting said terminal ends to associated ones of said fixed end portions and comprising a plurality of resilient double ended insulation displacement type connectors equal in number to said contact members, each of said connectors having a pair of opposing legs at one of its ends engaging and gripping opposite sides of an associated one of said fixed end portions and extending in an axial direction relative to the axis of said associated one of said fixed end portions, each of said connectors having a pair of opposing arms at the other of its ends for engaging and gripping opposite sides of the terminal end of an associated one of said conductors.

Claim 15

Dependent Claim 31 words

A telecommunication jack assembly as set forth in claim 12 wherein said opposing arms extend in an axial direction relative to said terminal end of said associated one of said conductors.

Claim 16

Dependent Claim 65 words

A modular telecommunication jack assembly as set forth in claim 13 wherein said plugging means includes means for supporting said terminal ends and comprising a casing gripping and holding opposing portions of said terminal ends and having opposing outwardly open slots at opposite sides of each of said terminal ends for receiving and substantially complementing said opposing arms of an associated one of said connectors.

Claim 17

Dependent Claim 56 words

A modular telecommunication jack assembly as set forth in claim 14 wherein said conductors comprise at least one twisted pair of conductors and said assembly includes compensating means within said casing for controlling crosstalk within said jack and including means for maintaining axially extending segments of said conductors in generally parallel side-by-side relation to each other.

Claim 18

Dependent Claim 37 words

A modular telecommunication jack assembly as set forth in claim 15 wherein said means for maintaining said axially extending segments comprises a plurality of parallel channels defined by said casing and receiving said axially extending segments therein.

Claim 19

Dependent Claim 44 words

A modular telecommunication jack assembly as set forth in claim 14 wherein said compensating means includes crossover accommodating means within said casing for facilitating crossover of portions of said conductors located between said means for maintaining said axially extending segments and said terminal ends.

Claim 20

Dependent Claim 22 words

A modular telecommunication jack assembly as set forth in claim 17 wherein said crossover accommodating means comprises a recess within said casing.

Claim 21

Dependent Claim 32 words

A modular telecommunication jack as set forth in claim 14 wherein said casing comprises a plurality of casing sections and means for joining said casing sections in snap-together assembly with each other.

Claim 22

Dependent Claim 139 words

A modular telecommunication jack assembly as set forth in claim 12 wherein said plug receptacle opens forwardly and each of contact members has a supporting segment engaging said mounting means, an arcuate first transitional segment having a rear end integrally connected to a forward end of said supporting segment, an upwardly and forwardly inclined rectilinear intermediate segment having a rear end integrally connected to a forward end of said first transitional segment, an arcuate second transitional segment having a rear end integrally connected to a forward end of said intermediate segment, and a rectilinear contact segment having a rear end integrally connected to a forward end of said second transitional segment and forwardly and upwardly inclined relative to said intermediate segment, said contact segment terminated at a free upper end and defining a forwardly and downwardly facing contact surface.

Claim 23

Dependent Claim 145 words

A modular connector assembly comprising a housing, a plurality of axially elongate wire contact members supported by said housing and having an in-line array of fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and means for electrically connecting each one of said conductors to an associated one of said contact members and comprising a plurality of resilient double ended insulation displacement type connectors equal in number to said conductors, each of said connectors having a pair of opposing legs engaging and gripping opposite sides of the fixed end portion of an associated one of said contact members and extending in an axial direction relative to said fixed end portion, each of said connectors having a pair of opposing arms at its other end engaging and gripping opposite sides of the terminal end of an associated one of said conductors.

Claim 24

Dependent Claim 145 words

A modular connector assembly comprising a housing, a plurality of axially elongate wire contact members supported by said housing and having an in-line array of fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and means for electrically connecting each one of said conductors to an associated one of said contact members and comprising a plurality of resilient double ended insulation displacement type connectors equal in number to said conductors, each of said connectors having a pair of opposing legs engaging and gripping opposite sides of the fixed end portion of an associated one of said contact members and extending in an axial direction relative to said fixed end portion, each of said connectors having a pair of opposing arms at its other end engaging and gripping opposite sides of the terminal end of an associated one of said conductors.

Claim 25

Dependent Claim 31 words

A modular connector assembly as set forth in claim 21 wherein said opposing arms extend in an axial direction relative to said terminal end of said associated one of said conductors.

Claim 26

Dependent Claim 65 words

A modular connector assembly as set forth in claim 22 wherein said assembly includes means for supporting said terminal end of each of said conductors and comprising a casing gripping and holding opposing portions said terminal end and having opposing outwardly open slots at opposite sides of said terminal ends for receiving and substantially complementing said opposing arms of an associated one of said connectors.

Claim 27

Dependent Claim 28 words

A modular connector assembly as set forth in claim 22 wherein said casing is adapted for plugging engagement with said housing with said arms received within said slots.

Claim 28

Dependent Claim 149 words

A modular connector assembly comprising a housing, a plurality of axially elongate wire contact members supported by said housing and having fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and means for electrically connecting each one of said conductors to an associated one of said contact members and comprising a plurality of resilient insulation displacement type connectors, each of said connectors having connecting means for electrical connection to the fixed end portion of an associated one of said contact members, each of said connectors having a pair of opposing arms for engaging and gripping opposite sides of the terminal end of an associated one of said conductors and extending in an axial direction relative to said terminal end of said associated one of said conductors when said arms are in gripping engagement with said terminal end of said associated one of said conductors.

Claim 29

Dependent Claim 149 words

A modular connector assembly comprising a housing, a plurality of axially elongate wire contact members supported by said housing and having fixed end portions, a plurality of axially elongate solid wire conductors having terminal ends, and means for electrically connecting each one of said conductors to an associated one of said contact members and comprising a plurality of resilient insulation displacement type connectors, each of said connectors having connecting means for electrical connection to the fixed end portion of an associated one of said contact members, each of said connectors having a pair of opposing arms for engaging and gripping opposite sides of the terminal end of an associated one of said conductors and extending in an axial direction relative to said terminal end of said associated one of said conductors when said arms are in gripping engagement with said terminal end of said associated one of said conductors.

Claim 30

Dependent Claim 55 words

A modular connector assembly as set forth in claim 25 wherein said connecting means comprises a pair of opposing legs on each of said connectors engaging and gripping opposite sides of the fixed end portions of an associated one of said contact members and extending in an axial direction relative to said fixed end portion.

Claim 31

Dependent Claim 58 words

A modular connector assembly as set forth in claim 25 wherein said assembly has means for supporting said terminal end of each of said conductors and comprising a casing gripping and holding opposing portions said terminal ends and having opposing outwardly open slots containing said terminal ends for receiving and substantially complementing said opposing arms of said connectors.

Claim 32

Dependent Claim 28 words

A modular connector assembly as set forth in claim 27 wherein said casing is adapted for plugging engagement with said housing with said arms received within said slots.

Claim 33

Dependent Claim 39 words

A modular connector assembly as set forth in claim 27 wherein said connector assembly is further characterized as a telecommunication jack assembly and said assembly including compensating means disposed within said casing for controlling crosstalk within said jack assembly.

Claim 34

Dependent Claim 208 words

A modular connector assembly as set forth in claim 25 wherein said connector assembly comprises a telecommunication jack assembly for mating connecting engagement with a modular telecommunication plug having a plugging rear end portion carrying a plurality of fixed contacts having rearwardly and upwardly exposed contact surfaces, said housing defining a plug receptacle opening outwardly through the front end of said housing, said spring wire contact members being supported in cantilever position and in parallel planes within said plug receptacle, each of contact members having a plurality of integrally connected segments including a supporting segment engaging said housing, an arcuate first transitional segment having a rear end integrally connected to a forward end of said supporting segment, an upwardly and forwardly inclined rectilinear intermediate segment having a rear end integrally connected to a forward end of said first transitional segment, an arcuate second transitional segment having a rear end integrally connected to a forward end of said intermediate segment, and a rectilinear contact segment having a rear end integrally connected to a forward end of said second transitional segment and forwardly and upwardly inclined relative to said intermediate segment, said contact segment terminating at a free upper end and defining a forwardly and downwardly facing contact engaging portion.

Claim 35

Dependent Claim 235 words

A field terminable modular telecommunication jack assembly comprising a modular jack having a jack housing defining a plug receptacle, a plurality of spring wire contact members mounted in cantilever position on said jack housing and extending into said jack plug, said spring wire contact members having fixed end portions and moveable end portions, a plurality of resilient insulation displacement type connectors equal in number to said contact members, means for electrically connecting each of said connectors to the end portion of an associated one of said contact members, each of said connectors having a pair of opposing arms projecting from said jack housing, and a coupling assembly for plugging engagement with said modular jack and having a casing defining a plurality of slots for receiving said arms when said coupling assembly is in plugging engagement with said modular jack, said coupling assembly including a plurality of axially elongated insulated solid wire conductors each of said conductors having an axially extending terminal end portion disposed within an associated one of said slots, said arms grippingly engaging said conductors within said slots when said coupling member is in plugging engagement with said modular jack, each of said terminal ends being disposed between and grippingly engaged by an associated pair of said opposing arms, each pair of opposing arms extending in an axial direction relative to an axially associated extending terminal end portion of a conductor gripped therebetween.

Claim 36

Dependent Claim 235 words

A field terminable modular telecommunication jack assembly comprising a modular jack having a jack housing defining a plug receptacle, a plurality of spring wire contact members mounted in cantilever position on said jack housing and extending into said jack plug, said spring wire contact members having fixed end portions and moveable end portions, a plurality of resilient insulation displacement type connectors equal in number to said contact members, means for electrically connecting each of said connectors to the end portion of an associated one of said contact members, each of said connectors having a pair of opposing arms projecting from said jack housing, and a coupling assembly for plugging engagement with said modular jack and having a casing defining a plurality of slots for receiving said arms when said coupling assembly is in plugging engagement with said modular jack, said coupling assembly including a plurality of axially elongated insulated solid wire conductors each of said conductors having an axially extending terminal end portion disposed within an associated one of said slots, said arms grippingly engaging said conductors within said slots when said coupling member is in plugging engagement with said modular jack, each of said terminal ends being disposed between and grippingly engaged by an associated pair of said opposing arms, each pair of opposing arms extending in an axial direction relative to an axially associated extending terminal end portion of a conductor gripped therebetween.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1999-09-17	2000-03-18	2000-09-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2003-09-17	2004-03-18	2004-09-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2007-09-17	2008-03-18	2008-09-17	$7700.00	Window Closed / Lapsed

Modular telecommunication jack assembly

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag