US5823792A — Wire-wrap connector

Claim 1

Independent Claim 156 words

The electrical connector for electrically connecting first and second circuit components, said components each having an array of contact pads, said connector comprising: a dielectric housing having substantially planar top and bottom surfaces and sidewalls connecting said top and bottom surfaces; a plurality of substantially open receptacles in said housing; and a plurality of contact members individually disposed in distinct ones of said plurality of receptacles, said contact members extending above said top surface and below said bottom surface to contact respective ones of said contact pads of said first and second circuit components, said contact members including: an elastomeric core; a first electrically conductive wire wrapped around said core in a first direction; and a second electrically conductive wire wrapped around said core and said first wire in a second direction, said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires.

Claim 2

Dependent Claim 156 words

The electrical connector for electrically connecting first and second circuit components, said components each having an array of contact pads, said connector comprising: a dielectric housing having substantially planar top and bottom surfaces and sidewalls connecting said top and bottom surfaces; a plurality of substantially open receptacles in said housing; and a plurality of contact members individually disposed in distinct ones of said plurality of receptacles, said contact members extending above said top surface and below said bottom surface to contact respective ones of said contact pads of said first and second circuit components, said contact members including: an elastomeric core; a first electrically conductive wire wrapped around said core in a first direction; and a second electrically conductive wire wrapped around said core and said first wire in a second direction, said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires.

Claim 3

Dependent Claim 58 words

The electrical connector in accordance with claim 1 wherein said contact members further comprise an electrically conductive foil wrapped substantially in said first direction around said core, said foil being substantially interposed between said core and said first wire, and said second wire being wrapped in said second direction around said core, said foil, and said first wire.

Claim 4

Dependent Claim 42 words

The electrical connector in accordance with claim 1 wherein said second direction is substantially perpendicular to said first direction such that said wire contact points are formed by said first wire and said second wire making contact at approximately a right angle.

Claim 5

Dependent Claim 40 words

The electrical connector in accordance with claim 1 wherein said housing includes contact retainers to retain said contact members within said housing, said contact retainers including substantially triangular fillets within said receptacles for substantially retaining said contacts within said receptacles.

Claim 6

Dependent Claim 29 words

The electrical connector in accordance with claim 1 wherein said elastomeric core comprises a bobbin having a generally rectangular central body and four wings having mutually substantially parallel axes.

Claim 7

Dependent Claim 29 words

The electrical connector in accordance with claim 5 wherein said first and second wires are wrapped around said central body of said core between adjacent pairs of said wings.

Claim 8

Dependent Claim 165 words

An electrical connector for electrically connecting first and second circuit components, said components each having an array of contact elements thereon, said connector comprising: a generally rectangular dielectric housing having top and bottom surfaces and walls connecting said top and bottom surfaces; a plurality of substantially open receptacles in said housing, said plurality of receptacles being arranged in an array defining a plurality of rows of receptacles and a plurality of columns of receptacles, said rows and columns being generally perpendicular; and a plurality of individual contact members, each contact members being disposed in a distinct one of said plurality of receptacles, a portion of each said contact member extending above said top surface and a portion extending below said bottom surface to contact respective ones of said contact pads of said first and second circuit components, each said contact member including an elastomeric dielectric core and a first electrically conductive member wrapped in a plurality of turns around said core in a first direction.

Claim 9

Dependent Claim 165 words

An electrical connector for electrically connecting first and second circuit components, said components each having an array of contact elements thereon, said connector comprising: a generally rectangular dielectric housing having top and bottom surfaces and walls connecting said top and bottom surfaces; a plurality of substantially open receptacles in said housing, said plurality of receptacles being arranged in an array defining a plurality of rows of receptacles and a plurality of columns of receptacles, said rows and columns being generally perpendicular; and a plurality of individual contact members, each contact members being disposed in a distinct one of said plurality of receptacles, a portion of each said contact member extending above said top surface and a portion extending below said bottom surface to contact respective ones of said contact pads of said first and second circuit components, each said contact member including an elastomeric dielectric core and a first electrically conductive member wrapped in a plurality of turns around said core in a first direction.

Claim 10

Dependent Claim 47 words

The electrical connector in accordance with claim 7 wherein at least one of said housing and contact members include contact retainers to retain said contact members within said housing, said contact retainers including substantially triangular fillets within said receptacles for substantially retaining said contacts within said receptacles.

Claim 11

Dependent Claim 30 words

The electrical connector in accordance with claim 7 wherein said elastomeric dielectric core comprises a bobbin having a generally rectangular central body and four wings having mutually substantially parallel axes.

Claim 12

Dependent Claim 39 words

The electrical connector in accordance with claim 7 wherein said contact members further comprise an electrically conductive foil wrapped substantially in said first direction around said core, said foil being substantially interposed between said core and said first wire.

Claim 13

Dependent Claim 51 words

The electrical connector in accordance with claim 7 further comprising a second electrically conductive wire wrapped around said core and said first wire in a second direction, said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires.

Claim 14

Dependent Claim 42 words

The electrical connector in accordance with claim 11 wherein said second direction is substantially perpendicular to said first direction such that said wire contact points are formed by said first wire and said second wire making contact at approximately a right angle.

Claim 15

Dependent Claim 53 words

The electrical connector in accordance with claim 10 further comprising a second electrically conductive wire wrapped around said core, said foil and said first wire in a second direction, said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires.

Claim 16

Dependent Claim 42 words

The electrical connector in accordance with claim 13 wherein said second direction is substantially perpendicular to said first direction such that said wire contact points are formed by said first wire and said second wire making contact at approximately a right angle.

Claim 17

Dependent Claim 92 words

A contact for electrically connecting a contact pad of a first circuit to a contact pad of a second circuit, said contact comprising: a dielectric core of elastomeric material to be compressed between said contact pads; a first electrically conductive wire wrapped around said core in a first direction for providing an electrical path around said core; and a second electrically conductive wire wrapped around said core and said first wire in a second direction, said second wire making intersecting contact with said first wire at a plurality of wire contact points.

Claim 18

Dependent Claim 92 words

A contact for electrically connecting a contact pad of a first circuit to a contact pad of a second circuit, said contact comprising: a dielectric core of elastomeric material to be compressed between said contact pads; a first electrically conductive wire wrapped around said core in a first direction for providing an electrical path around said core; and a second electrically conductive wire wrapped around said core and said first wire in a second direction, said second wire making intersecting contact with said first wire at a plurality of wire contact points.

Claim 19

Dependent Claim 53 words

The contact in accordance with claim 15 further comprising an electrically conductive foil wrapped substantially in said first direction around said core, said foil being substantially interposed between said core and said first wire, and said second wire being wrapped in said second direction around said core, said foil, and said first wire.

Claim 20

Dependent Claim 42 words

The contact in accordance with claim 15 wherein said second direction is substantially perpendicular to said first direction such that said wire contact points are formed by said first wire and said second wire making intersecting contact at approximately a right angle.

Claim 21

Dependent Claim 153 words

A process for making an electrical connector for electrically connecting first and second circuits having a plurality of contact pads, said process comprising the steps of: (a) providing a dielectric housing having substantially planar top and bottom surfaces and sidewalls, said housing having a plurality of substantially open receptacles having contact retainers disposed therein; (b) providing an elastomeric bobbin; (c) wrapping a first electrically conductive wire around said bobbin in a first direction; (d) wrapping a second electrically conductive wire around said bobbin in a second direction with said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires; and (e) repeating steps (b) through (d) until a predetermined number of wire-wrapped bobbins have been assembled; and (f) inserting a plurality of wire-wrapped bobbins into said receptacles so as to be substantially held within said receptacles by said contact retainers.

Claim 22

Dependent Claim 153 words

A process for making an electrical connector for electrically connecting first and second circuits having a plurality of contact pads, said process comprising the steps of: (a) providing a dielectric housing having substantially planar top and bottom surfaces and sidewalls, said housing having a plurality of substantially open receptacles having contact retainers disposed therein; (b) providing an elastomeric bobbin; (c) wrapping a first electrically conductive wire around said bobbin in a first direction; (d) wrapping a second electrically conductive wire around said bobbin in a second direction with said second wire contacting said first wire at a plurality of wire contact points to provide electrical connection between said first and second wires; and (e) repeating steps (b) through (d) until a predetermined number of wire-wrapped bobbins have been assembled; and (f) inserting a plurality of wire-wrapped bobbins into said receptacles so as to be substantially held within said receptacles by said contact retainers.

Claim 23

Dependent Claim 58 words

The process in accordance with claim 18 further comprising the step of wrapping each of said plurality of bobbins with an electrically conductive foil in said first direction, said foil-wrapping step to be performed after said bobbin providing step and before said wire-wrapping steps such that said first wire-wrapping step wraps said first wire substantially over said foil.

Claim 24

Dependent Claim 41 words

The process in accordance with claim 18 wherein said second direction is substantially perpendicular to said first direction such that said wire contact points are formed by said first wire and said second wire making contact at approximately a right angle.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2001-10-19	2002-04-20	2002-10-20	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2005-10-19	2006-04-20	2006-10-20	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2009-10-19	2010-04-20	2010-10-20	$7700.00	Window Closed / Lapsed

Wire-wrap connector

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