Electrical connector apparatus

Claim 2

A jack for mounting on a circuit board, said jack comprising: a housing; a plurality of means for conducting electrical current; means for supporting a plurality of said conducting means, said supporting means being attached to said housing, said supporting means including means for insulating between each of said plurality of conducting means; and means for switching between open and closed continuity between a pair of said conducting means.

Claim 3

A jack for mounting on a circuit board, said jack for receiving one of a first plug and a second plug, said first plug having one first plug conductor and a first plug ground, said second plug having a pair of second plug conductors and a second plug ground, said jack comprising: a housing having a base and a barrel; first and second jack conductors; means for supporting said first and second jack conductors with respect to said housing, said supporting means supporting said first and second jack conductors at one end for protrusion from said base of said housing for mounting on said circuit board, said supporting means supporting said first and second jack conductors at a second end within said barrel, said supporting means including means for insulating said first and second jack conductors from one another; and means for maintaining ground continuity with one of said first plug ground and said second plug ground of said one of said first and second plugs when said one of said first and second plugs is received by said jack, said first conductor including means for switching between open and closed continuity positions with said ground continuity means, said switching means being closed when said first plug is received by said jack, said switching means being open when said second plug is received by said jack; whereby said first jack conductor is in continuity with said one first plug conductor of said first plug and said second jack conductor is in continuity with said ground continuity means, when said first plug is received by said jack and said first and second jack conductors of said jack are in continuity with said pair of second plug conductors of said second plug and said first jack conductor is disconnected from said ground continuity means when said second plug is received by said jack.

Claim 4

A jack for mounting on a circuit board, said jack for receiving one of a first plug and a second plug, said first plug having one first plug conductor and a first plug ground, said second plug having a pair of second plug conductors and a second plug ground, said jack comprising: a housing having a base and a barrel; first and second jack conductors; means for supporting said first and second jack conductors with respect to said housing, said supporting means supporting said first and second jack conductors at one end for protrusion from said base of said housing for mounting on said circuit board, said supporting means supporting said first and second jack conductors at a second end within said barrel, said supporting means including means for insulating said first and second jack conductors from one another; and means for maintaining ground continuity with one of said first plug ground and said second plug ground of said one of said first and second plugs when said one of said first and second plugs is received by said jack, said first conductor including means for switching between open and closed continuity positions with said ground continuity means, said switching means being closed when said first plug is received by said jack, said switching means being open when said second plug is received by said jack; whereby said first jack conductor is in continuity with said one first plug conductor of said first plug and said second jack conductor is in continuity with said ground continuity means, when said first plug is received by said jack and said first and second jack conductors of said jack are in continuity with said pair of second plug conductors of said second plug and said first jack conductor is disconnected from said ground continuity means when said second plug is received by said jack.

Claim 5

A jack in accordance with claim 2 wherein said barrel includes an arcuate inner wall, said first jack conductor includes a frame, and said switching means includes a first spring contactor depending from said frame, said first contactor including a first arcuate surface for disconnectably contacting the arcuate wall of said barrel.

Claim 6

A jack in accordance with claim 3 wherein said second jack conductor includes a second spring contactor with a second arcuate surface, said jack further including a third jack conductor supported by said supporting means, said third jack conductor having a third contactor with a third arcuate surface, the second arcuate surface of said second spring contactor for disconnectably contacting the third arcuate surface of said third contactor.

Claim 7

A jack in accordance with claim 2 wherein said base includes a shell having a top, a front and a pair of opposite side walls, said barrel being integral with and depending from the front wall, said barrel including a cylindrical wall, said cylindrical wall having an opening therein, said housing further including a portion of said supporting means between the walls of said shell which is formed by injection molding through the opening in the cylindrical wall of said barrel.

Claim 8

A jack in accordance with claim 5 including a clip wedged between the side walls of said shell and the formed portion of said supporting means, said clip including a pair of spring legs extending beneath the bottom wall of said housing, said legs for engaging said circuit board and holding said jack thereto.

Claim 9

A jack in accordance with claim 5 wherein the shell is conductive and the formed portion of said supporting means is non-conductive, said formed portion including a threaded portion about a portion of said barrel, said jack further including a non-conductive washer for fitting about the threaded portion between said shell and a mounting panel whereby said washer and said threaded portion insulates said shell from said panel.

Claim 10

A jack for mounting on a circuit board, said jack for receiving one of a first plug and a second plug, said first plug having a first plug conductor and a first plug ground member, said second plug having first and second second plug conductors and a second plug ground member, said jack comprising: a housing having a base and a barrel, said base including a shell having front, top and a pair of side walls, said barrel depending from the front wall, said shell and said barrel being conductive, said barrel including a generally cylindrical wall, said housing including first dielectric means between the walls of said shell and inside and outside a portion of the wall of said barrel; a first jack conductor formed generally cylindrically from a sheet, said first jack conductor including a first frame with a first lead extending from an end thereof and a first spring contactor depending from said frame, said first spring contactor being in contact with said barrel, said first spring contactor making no contact with said first plug when said first plug is received by said jack, said first spring contactor being spaced from said barrel and said first jack conductor making contact with said second second plug conductor when said second plug is received by said jack; a second jack conductor, said second jack conductor having a second frame with a second lead and a second contactor extending therefrom, said second contactor making contact with said first plug conductor when said first plug is received by said jack and making contact with said first second plug conductor when said second plug is received by said jack; second dielectric means for insulating said first jack conductor from said second jack conductor, said second jack conductor being received by said second dielectric means, said second dielectric means being received by said first jack conductor, said first jack conductor being received by a cavity in said first dielectric means, said first and second leads passing through first and second passages in the back wall of said first dielectric means, said first and second leads being bent to extend downwardly approximately perpendicular to the axis of the wall of said barrel; and means for grounding the shell of said jack, said jack grounding means including a leg for mounting to said circuit board, said barrel being in contact with the first plug ground member when said first plug is received by said jack and in contact with said second plug ground member when said second plug is received by said jack.

Claim 11

A jack for mounting on a circuit board, said jack for receiving one of a first plug and a second plug, said first plug having a first plug conductor and a first plug ground member, said second plug having first and second second plug conductors and a second plug ground member, said jack comprising: a housing having a base and a barrel, said base including a shell having front, top and a pair of side walls, said barrel depending from the front wall, said shell and said barrel being conductive, said barrel including a generally cylindrical wall, said housing including first dielectric means between the walls of said shell and inside and outside a portion of the wall of said barrel; a first jack conductor formed generally cylindrically from a sheet, said first jack conductor including a first frame with a first lead extending from an end thereof and a first spring contactor depending from said frame, said first spring contactor being in contact with said barrel, said first spring contactor making no contact with said first plug when said first plug is received by said jack, said first spring contactor being spaced from said barrel and said first jack conductor making contact with said second second plug conductor when said second plug is received by said jack; a second jack conductor, said second jack conductor having a second frame with a second lead and a second contactor extending therefrom, said second contactor making contact with said first plug conductor when said first plug is received by said jack and making contact with said first second plug conductor when said second plug is received by said jack; second dielectric means for insulating said first jack conductor from said second jack conductor, said second jack conductor being received by said second dielectric means, said second dielectric means being received by said first jack conductor, said first jack conductor being received by a cavity in said first dielectric means, said first and second leads passing through first and second passages in the back wall of said first dielectric means, said first and second leads being bent to extend downwardly approximately perpendicular to the axis of the wall of said barrel; and means for grounding the shell of said jack, said jack grounding means including a leg for mounting to said circuit board, said barrel being in contact with the first plug ground member when said first plug is received by said jack and in contact with said second plug ground member when said second plug is received by said jack.

Claim 12

Electrical connector apparatus, comprising in combination: a jack for mounting on a circuit board, said jack including: a jack housing; a plurality of first means for conducting electrical current; first means for supporting said first conducting means, said first supporting means being attached to said jack housing, said first supporting means including first means for insulating between each of said plurality of first conducting means; means for switching between open and closed continuity between a pair of said first copnducting means; and a plug for mating with said jack, said plug including: a plug housing; a plurality of second means for conducting electrical current; second means for supporting said second supporting means, said second supporting means being attached to said plug housing, said second supporting means including second means for insulating between each of said second conducting means; whereby when said plug is received by said jack, at least a pair of said second conducting means make contact with at least a pair of said first conducting means.

Claim 13

Electrical connector apparatus, comprising in combination: a jack for mounting on a circuit board, said jack including: a jack housing; a plurality of first means for conducting electrical current; first means for supporting said first conducting means, said first supporting means being attached to said jack housing, said first supporting means including first means for insulating between each of said plurality of first conducting means; means for switching between open and closed continuity between a pair of said first copnducting means; and a plug for mating with said jack, said plug including: a plug housing; a plurality of second means for conducting electrical current; second means for supporting said second supporting means, said second supporting means being attached to said plug housing, said second supporting means including second means for insulating between each of said second conducting means; whereby when said plug is received by said jack, at least a pair of said second conducting means make contact with at least a pair of said first conducting means.

Claim 14

Apparatus in accordance with claim 9 wherein said second insulating means includes an insulator member which extends beyond said plug hosuing, whereby said insulator member separates said pair of first conducting means when said plug is received by said jack thereby functioning said switching means from closed to open.

Claim 15

Apparatus in accordance with claim 9 wherein said jack housing includes a base and a barrel, one of said plurality of first conducting means including said base and said barrel being conductive, a second of said plurality of first conducting means including a spring biased contactor, said switching means including said contactor being normally in contact with said barrel.

Claim 16

Apparatus in accordance with claim 11 wherein said second insulating means includes a dielectric member which projects to said barrel to separate said contactor from said barrel when said plug is received by said jack.

Claim 17

Apparatus in accordance with claim 9 wherein a first of said plurality of first conducting means includes a first contactor and a second of said plurality of first conducting means includes a spring biased second contactor, said switching means including said second contactor being normally in contact with said first contactor.

Claim 18

Apparatus in accordance with claim 13 wherein said second insulating means includes a dielectric member which projects into said jack housing to separate said first and second contactors when said plug is received by said jack.

Claim 23

The method of claim 16 including the step of inserting a conductive grounding clip into slots in said base, said clip having a pair of legs for holding said jack to a circuit board.