US5118306A — Multi-conductor electrical connector

Claim 1

Independent Claim 146 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of conductor guide members which are elongated and each having a plurality of channels for positioning the conductors of the multi-conductor cable whereby the conductors can be trimmed along on edge of the guide member; the guide members being profiled such that the channels in one guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; a cover member profiled for engagement with the conductor guide member with a portion of the cover member covering exposed ends of the trimmed conductors; and a base assembly mounting a plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective ones of the conductors when the base assembly is assembled with the conductor guide member and cover member.

Claim 2

Dependent Claim 146 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of conductor guide members which are elongated and each having a plurality of channels for positioning the conductors of the multi-conductor cable whereby the conductors can be trimmed along on edge of the guide member; the guide members being profiled such that the channels in one guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; a cover member profiled for engagement with the conductor guide member with a portion of the cover member covering exposed ends of the trimmed conductors; and a base assembly mounting a plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective ones of the conductors when the base assembly is assembled with the conductor guide member and cover member.

Claim 3

Dependent Claim 37 words

The connector assembly of claim 1 wherein said cover member is sandwiched between the conductor guide member and the base assembly and includes a plurality of apertures through which the terminals project for termination to the conductors.

Claim 4

Dependent Claim 36 words

The connector assembly of claim 1 wherein said channels open on a mating face of the conductor guide member, and the cover member has a complementary mating face for retaining the conductors in the open channel.

Claim 5

Dependent Claim 59 words

The connector assembly of claim 1, including first complementary interengaging latch means between the conductor guide member and the cover member for assembling the cover member to the conductor guide member, and second complementary interengaging latch means between the cover member and the base member for assembling the base member to the assembled cover member and conductor guide member.

Claim 6

Dependent Claim 68 words

The connector assembly of claim 1, including a plurality of insulation displacement terminals mounted on the base assembly, the terminals having pin portions projecting outwardly in a row transverse to the conductors and insulation displacement portions projecting inwardly for termination to the conductors, the insulation displacement portions of alternating ones of the terminals being offset on opposite sides of a plane defined by the row of pin portions.

Claim 7

Dependent Claim 66 words

The connector assembly of claim 1 wherein said pair of conductor guide members have recess means defining a longitudinal slot therebetween, when the guide members are in longitudinal juxtaposition, for receiving discrete conductors of the multi-conductor cable in such a manner that the conductors can be positioned seriatim in alternating ones of the channels in the respective guide members on opposite sides of the longitudinal slot.

Claim 8

Dependent Claim 24 words

The connector assembly of claim 6 wherein said cover member has rows of said apertures extending longitudinally on opposite sides of said longitudinal slot.

Claim 9

Dependent Claim 36 words

The connector assembly of claim 6 wherein said cover member has portions on opposite sides of said longitudinal slot for covering exposed ends of trimmed conductors positioned in both of said pair of conductor guide members.

Claim 10

Dependent Claim 32 words

The connector assembly of claim 6, including comb means projecting from at least one of the conductor guide members into the slot for locating the discrete conductors in alignment with the channels.

Claim 11

Dependent Claim 149 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield, the shield fabricated of stamped and formed metal material with the aperture being stamped and the abrupt edge being therefrom said abrupt edge provided by a sharp distal edge of a cantilevered spring finger formed from the metal at one side of the aperture; and a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell.

Claim 12

Dependent Claim 149 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield, the shield fabricated of stamped and formed metal material with the aperture being stamped and the abrupt edge being therefrom said abrupt edge provided by a sharp distal edge of a cantilevered spring finger formed from the metal at one side of the aperture; and a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell.

Claim 13

Dependent Claim 25 words

The shielded electrical connector assembly of claim 10, including a pair of said spring fingers, one at each of two opposite sides of the aperture.

Claim 14

Dependent Claim 86 words

The shielded electrical connector assembly of claim 10 wherein said backshell comprises a pair of mating parts having strain relief means therebetween for clamping onto the cable when the parts are mated, the strain relief means comprising at least a pair of ribs on one of the backshell parts for clamping onto one side of the cable and at least one rib on the other backshell part for clamping onto an opposite side of the cable, the one rib being located between the pair of ribs.

Claim 15

Dependent Claim 155 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield; a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell; and wherein said cable is of the type having a drain conductor, and said backshell comprises a pair of mating halves, one half including a groove for receiving the drain conductor and the other half having a rib for forcing the drain conductor into the groove when the halves are assembled.

Claim 16

Dependent Claim 155 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield; a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell; and wherein said cable is of the type having a drain conductor, and said backshell comprises a pair of mating halves, one half including a groove for receiving the drain conductor and the other half having a rib for forcing the drain conductor into the groove when the halves are assembled.

Claim 17

Dependent Claim 171 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield; a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell and; wherein said backshell includes a lock means for engaging an appropriate mating connector, the lock means including a locking member of elastic material having a proximal end engaging the backshell, a distal end for locking engagement with the mating connector and a fulcrum portion intermediate the ends, the fulcrum portion being rounded and the backshell having a rounded socket within which the fulcrum portion is disposed.

Claim 18

Dependent Claim 171 words

A shielded electrical connector assembly for terminating a multi-conductor cable, comprising: a dielectric housing mounting a plurality of terminals; a metal shield about a portion of the housing; latch means between the housing and the shield, including an aperture in the shield and a latch projection on the housing for latching in the aperture, the aperture having at least one abrupt edge projecting outwardly from the shield; a conductive backshell about at least a portion of the shield which includes said latch means, the backshell being profiled to engage the abrupt edge of said aperture to enhance conductivity between the shield and the backshell and; wherein said backshell includes a lock means for engaging an appropriate mating connector, the lock means including a locking member of elastic material having a proximal end engaging the backshell, a distal end for locking engagement with the mating connector and a fulcrum portion intermediate the ends, the fulcrum portion being rounded and the backshell having a rounded socket within which the fulcrum portion is disposed.

Claim 19

Dependent Claim 37 words

The shielded electrical connector assembly of claim 14 wherein said locking member is fabricated of formed metal material, the fulcrum portion is generally cylindrical and the rounded socket is formed by generally cylindrical walls of the backshell.

Claim 20

Dependent Claim 129 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of conductor guide members which are elongated and each having a plurality of channels for positioning the conductors of the multi-conductor cable whereby the conductors can be trimmed along an edge of the guide member; the guide members being profiled such that the channels in guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; and a base assembly mounting a plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective conductors when the base assembly is assembled to the conductor guide member, and the base assembly includes a portion thereof covering exposed ends of the trimmed conductors.

Claim 21

Dependent Claim 129 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of conductor guide members which are elongated and each having a plurality of channels for positioning the conductors of the multi-conductor cable whereby the conductors can be trimmed along an edge of the guide member; the guide members being profiled such that the channels in guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; and a base assembly mounting a plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective conductors when the base assembly is assembled to the conductor guide member, and the base assembly includes a portion thereof covering exposed ends of the trimmed conductors.

Claim 22

Dependent Claim 36 words

The connector assembly of claim 17 wherein said channels open on a mating face of the conductor guide member, and the cover member has a complementary mating face for retaining the conductors in the open channel.

Claim 23

Dependent Claim 68 words

The connector assembly of claim 17, including a plurality of insulation displacement terminals mounted on the base assembly, the terminals having pin portions projecting outwardly in a row transverse to the conductors and insulation displacement portions projecting inwardly for termination to the conductors, the insulation displacement portions of alternating ones of the terminals being offset on opposite sides of a plane defined by the row of pin portions.

Claim 24

Dependent Claim 66 words

The connector assembly of claim 16 wherein said pair of conductor guide members have recess means defining a longitudinal slot therebetween, when the guide members are in longitudinal juxtaposition, for receiving discrete conductors of the multi-conductor cable in such a manner that the conductors can be positioned seriatim in alternating ones of the channels in the respective guide members on opposite sides of the longitudinal slot.

Claim 25

Dependent Claim 22 words

The connector assembly of claim 1 or 24, wherein said channels include retaining means to maintain the individual conductors within the channels.

Claim 26

Dependent Claim 109 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of elongated conductor guide members each having a plurality of channels for positioning the conductors of the multi-conductor cable for termination with a plurality of terminals, the guide members being profiled such that the channels in one guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; and a base assembly mounting the plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective ones of the conductors when the base assembly is connected to the juxtaposed guide members.

Claim 27

Dependent Claim 109 words

An electrical connector assembly for terminating a multi-conductor cable, comprising: a pair of elongated conductor guide members each having a plurality of channels for positioning the conductors of the multi-conductor cable for termination with a plurality of terminals, the guide members being profiled such that the channels in one guide member are offset relative to the channels in the other guide member when the guide members are juxtaposed in their elongated direction; and a base assembly mounting the plurality of terminals, the base assembly being profiled for aligning the terminals for termination to respective ones of the conductors when the base assembly is connected to the juxtaposed guide members.

Claim 28

Dependent Claim 17 words

The connector assembly of claim 21 wherein said pair of conductor guide members are identical and hermaphroditic.

Claim 29

Dependent Claim 32 words

The connector assembly of claim 19, including comb means projecting from at least one of the conductor guide members into the slot for locating the discrete conductors in alignment with the channels.

Claim 30

Dependent Claim 24 words

The connector assembly of claim 9 or 8 wherein said comb means includes retaining means to maintain the individual conductors within the comb means.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-06-02	1995-12-02	1996-06-02	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-06-02	1999-12-02	2000-06-02	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-06-02	2003-12-02	2004-06-02	$7700.00	Window Closed / Lapsed

Multi-conductor electrical connector

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