US4682836A — Electrical connector and cable termination appara…

Claim 1

Independent Claim 189 words

A shielded electrical connector, comprising: an electrically insulative housing; an electrically conductive shield supported by said housing; and a cable termination sub-assembly for electrically terminating insulated conductors of an electrical cable exteriorly of said housing and for subsequent attachment to said housing, comprising: (a) an electrically insulative contact holder, said holder insulatively supporting a plurality of electrical contacts each having an insulation displacement portion and a terminal portion; (b) an electrically insulative conductor holding block, said block including a plurality of conductor retention means for receiving and holding said cable conductors therein, said block further supporting insulatively a pair of electrically conductive shorting elements, each element including a pair of spaced, exposed terminals, said conductor retention means in said block adapted to dispose conductors therein individually into electrical engagement with said insulation displacement portions of said contacts upon joining said contact holder and said block, each terminal on each shorting element being disposed to contact a terminal portion of a different, unique electrical contact to thereby commonly electrically connect two different pairs of electrical contacts; and (c) means for cooperatively maintaining said holder and said block in joined relation.

Claim 2

Dependent Claim 189 words

A shielded electrical connector, comprising: an electrically insulative housing; an electrically conductive shield supported by said housing; and a cable termination sub-assembly for electrically terminating insulated conductors of an electrical cable exteriorly of said housing and for subsequent attachment to said housing, comprising: (a) an electrically insulative contact holder, said holder insulatively supporting a plurality of electrical contacts each having an insulation displacement portion and a terminal portion; (b) an electrically insulative conductor holding block, said block including a plurality of conductor retention means for receiving and holding said cable conductors therein, said block further supporting insulatively a pair of electrically conductive shorting elements, each element including a pair of spaced, exposed terminals, said conductor retention means in said block adapted to dispose conductors therein individually into electrical engagement with said insulation displacement portions of said contacts upon joining said contact holder and said block, each terminal on each shorting element being disposed to contact a terminal portion of a different, unique electrical contact to thereby commonly electrically connect two different pairs of electrical contacts; and (c) means for cooperatively maintaining said holder and said block in joined relation.

Claim 3

Dependent Claim 41 words

A shielded electrical connector according to claim 1, wherein said conductor retention means comprises for each conductor a pair of spaced walls defining a slot therebetween, said slot being dimensioned to receive and frictionally hold an insulated conductor between said walls.

Claim 4

Dependent Claim 35 words

A shielded electrical connector according to claim 2, wherein said conductor retention means has for each conductor a groove adjacent said spaced walls for free receipt of the insulation displacement portion of an electrical contact.

Claim 5

Dependent Claim 33 words

A shielded electrical connector according to claim 3, wherein said conductor retention means includes for each conductor a cradle for supporting a portion of a cable conductor on either side of said groove.

Claim 6

Dependent Claim 35 words

A shielded electrical connector according to claim 3, wherein said conductor retention means includes a conductor stop spaced from said spaced walls with said groove being disposed intermediate said conductor stop and said spaced walls.

Claim 7

Dependent Claim 30 words

A shielded electrical connector according to claim 1, wherein each shorting element is generally elongate comprising an axial shaft and two axially offset feet extending substantially parallel to said shaft.

Claim 8

Dependent Claim 40 words

A shielded electrical connector according to claim 6, wherein said holding block includes an upper surface having a pair of spaced slots extending partially therein, each said axial shaft of the shorting elements being seated individually in said respective slots.

Claim 9

Dependent Claim 31 words

A shielded electrical connector according to claim 7, wherein said holding block includes a lower surface having recesses extending partially therein, each shorting element terminal being seated in a respective recess.

Claim 10

Dependent Claim 43 words

A shielded electrical connector according to claim 1, wherein each electrical contact terminal portion includes means for releasably disengaging said terminal portion from contact with the terminals of said shorting elements upon electrical connection of said shielded electrical connector to another electrical component.

Claim 11

Dependent Claim 23 words

A shielded electrical connector according to claim 9, wherein said releasably disengaging means includes a deflectably movable portion on each of said contacts.

Claim 12

Dependent Claim 22 words

A shielded electrical connector according to claim 9, wherein each terminal on said shorting elements is disposed to contact alternating electrical contacts.

Claim 13

Dependent Claim 60 words

A shielded electrical connector according to claim 11, wherein there are four spaced electrical contacts on said contact holder and wherein the respective terminals on one shorting element are disposed to contact a first and a third spaced contact and wherein the respective terminals on said other shorting element are disposed to contact a second and a fourth spaced contact.

Claim 14

Dependent Claim 165 words

In an electrical connector of the type including a housing, termination apparatus for electrically terminating conductors of an electrical cable exteriorly of said housing and for attachment to said housing subsequent to electrical termination of said cable conductors, comprising: an electrically insulative contact holder, said holder insulatively supporting a plurality of electrical contacts thereon, and an electrically insulative conductor holding block, said block including a plurality of conductor retention means for receiving and holding said cable conductors therein, said block further supporting at least one electrically conductive shorting element having a pair of spaced, exposed terminals, said holder and said block adapted to be joined together, said conductor retention means in said block arranged to dispose said conductors individually into contact with said electrical contacts upon joining of said holder and block, each terminal of said one shorting element being disposed to contact selectively different electrical contacts such that said different contacts will be electrically commonly connected upon joining of said holder and said block.

Claim 15

Dependent Claim 165 words

In an electrical connector of the type including a housing, termination apparatus for electrically terminating conductors of an electrical cable exteriorly of said housing and for attachment to said housing subsequent to electrical termination of said cable conductors, comprising: an electrically insulative contact holder, said holder insulatively supporting a plurality of electrical contacts thereon, and an electrically insulative conductor holding block, said block including a plurality of conductor retention means for receiving and holding said cable conductors therein, said block further supporting at least one electrically conductive shorting element having a pair of spaced, exposed terminals, said holder and said block adapted to be joined together, said conductor retention means in said block arranged to dispose said conductors individually into contact with said electrical contacts upon joining of said holder and block, each terminal of said one shorting element being disposed to contact selectively different electrical contacts such that said different contacts will be electrically commonly connected upon joining of said holder and said block.

Claim 16

Dependent Claim 45 words

Termination apparatus according to claim 13, wherein said cable conductors are insulated and wherein said electrical contacts each comprise an insulation displacement portion adapted to displace said insulation on said conductors and make electrical engagement to said conductors upon joining said holder and said block.

Claim 17

Dependent Claim 32 words

Termination apparatus according to claim 13, wherein said holding block includes means for substantially surrounding said shorting element with insulative material such that less than all of said shorting element is exposed.

Claim 18

Dependent Claim 19 words

Termination apparatus according to claim 13, wherein said holding block includes means for frictionally holding individual cable conductors thereon.

Claim 19

Dependent Claim 46 words

Termination apparatus according to claim 16, wherein said contact holder supports at least three spaced electrical contacts and wherein said terminals on said shorting element are spaced to contact alternating electrical contacts, there being one contact between said contacts that is bridged by said shorting element.

Claim 20

Dependent Claim 60 words

Termination apparatus according to claim 17, wherein said conductor holding block supports a further electrically conductive shorting element having a pair of further spaced, exposed terminals, said further shorting element being located in offset position relative to said shorting element such that the terminals on said shorting element are in non-registry with said further terminals on said further shorting element.

Claim 21

Dependent Claim 51 words

Termination apparatus according to claim 18, wherein said contact holder supports four spaced electrical contacts, said terminals on said shorting element being disposed to contact a first and a third spaced contact, said further terminals on said further shorting element being disposed to contact a second and a spaced fourth element.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1990-07-27	1991-01-26	1991-07-28	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1994-07-27	1995-01-26	1995-07-28	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1998-07-27	1999-01-26	1999-07-28	$7700.00	Window Closed / Lapsed

Electrical connector and cable termination apparatus therefor

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