Dead-faced electrical connector with electromagnetic vulnerability protection

Claim 2

In an electrical connector of the type wherein an electric current is continued over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic closed end having n+1 apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said n intermediate contacts; and means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors.

Claim 3

The improved receptacle of claim 1 wherein said metallic encasement is generally cup shaped.

Claim 4

The improved receptacle of claim 1 wherein the longitudinal axis of each of said n electrical conductors is longitudinally aligned w1th the longitudinal axis of one of said n intermediate electrical contacts.

Claim 5

The improved receptacle of claim 3 wherein n=2.

Claim 6

The improved receptacle of claim 1 wherein said movable insulator assembly comprises first and second assembly members each having grooves therein and cooperating in a sandwich-like manner to form n channels therein such that each of said n intermediate electrical contacts is slideably positioned in one of said n channels.

Claim 7

The improved receptacle of claim 5 wherein said n channels of said movable insulator assembly are longitudinally aligned with and slideably engageable with said n electrical conductors such that during mating of said receptacle with said electric plug each of said n electric conductors makes electrical connection with one of said n intermediate contacts.

Claim 8

The improved receptacle of claim 6 wherein each of said n intermedite electrical contacts is a double ended contact having first and second ends so as to enable electrical contact at said first end with one of said n male pin contacts and to enable electrical contact at said second end with one of said n electrical conductors.

Claim 9

The improved receptacle of claim 5 further comprising: actuator response means secured to said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said rear portion to thereby engage said n intermediate contacts with said n electrical conductors.

Claim 10

The improved receptacle of claim 8 wherein said actuator response means comprises: a socket member for receiving said actuator means; and an actuator response rod connected to said socket member.

Claim 11

In an electrical connector of the type wherein an electric current is continued over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic closed end having apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said intermediate contacts; means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors; said movable insulator assembly comprising first and second assembly members each having grooves therein and cooperating in a sandwich-like manner to form n channels therein such that each of said n intermediate electrical contacts is slideably positioned in one of said n channels; actuator response means secured to said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said rear portion to thereby engage said n intermediate contacts with said n electrical conductors, said actuator response means comprising a socket member for receiving said actuator means and an actuator response rod connected to said socket member; and said insulator assembly further including an actuator response channel for supporting therein said socket member and said actuator response rod and for permitting said actuator response means to move within said insulator assembly.

Claim 12

In an electrical connector of the type wherein an electric current is continued over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic closed end having apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said intermediate contacts; means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors; said movable insulator assembly comprising first and second assembly members each having grooves therein and cooperating in a sandwich-like manner to form n channels therein such that each of said n intermediate electrical contacts is slideably positioned in one of said n channels; actuator response means secured to said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said rear portion to thereby engage said n intermediate contacts with said n electrical conductors, said actuator response means comprising a socket member for receiving said actuator means and an actuator response rod connected to said socket member; and said insulator assembly further including an actuator response channel for supporting therein said socket member and said actuator response rod and for permitting said actuator response means to move within said insulator assembly.

Claim 13

The improved receptacle of claim 10 further comprising: actuator response bias means for biasing said actuator response means towards said generally closed end.

Claim 14

The improved receptacle of claim 11 wherein said actuator response means and said means for biasing said insulator assembly cooperate when said receptacle is being unmated from said plug to prevent said n intermediate contacts from closing said n apertures prior to electrical disconnection of said n electrical conductors from said n intermediate contacts.

Claim 15

The receptacle of claim 12 further comprising a metallic shell substantially enclosing and in electrical contact with said metallic encasement.

Claim 16

The receptacle of claim 13 wherein said means for biasing said insulator assembly comprises a spring.

Claim 17

The receptacle of claim 14 further comprising: intermediate connector spring means each being mechanically coupled to one of said n intermediate contacts and to said movable insulator assembly for urging said intermediate contacts towards said front face.

Claim 18

A dead faced electrical connector assembly having electromagnetic radiation protection comprising: a receptacle for mating with a corresponding electric plug, said receptacle comprising a metallic encasement having a metallic generally closed end and a second end, said closed end having at least two apertures therein for providing ingress of at least one male pin contact and an actuator means; a movable insulator assembly disposed within said metallic casing; at least one intermediate electrical contact supported by said insulator assembly; an actuator response means supported by said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said second end; means for biasing said insulator assembly towards said closed end such that each of said at least one intermediate contacts electrically connects with and forms a continuous closure of one of said at least two apertures and such that said actuator response means forms a continuous closure of one of said at least two apertures when said receptacle is not mated with said plug.

Claim 19

A dead faced electrical connector assembly having electromagnetic radiation protection comprising: a receptacle for mating with a corresponding electric plug, said receptacle comprising a metallic encasement having a metallic generally closed end and a second end, said closed end having at least two apertures therein for providing ingress of at least one male pin contact and an actuator means; a movable insulator assembly disposed within said metallic casing; at least one intermediate electrical contact supported by said insulator assembly; an actuator response means supported by said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said second end; means for biasing said insulator assembly towards said closed end such that each of said at least one intermediate contacts electrically connects with and forms a continuous closure of one of said at least two apertures and such that said actuator response means forms a continuous closure of one of said at least two apertures when said receptacle is not mated with said plug.

Claim 20

The assembly of claim 16 further comprising: an electrical plug comprising a metallic casing for releasable engagement with said metallic encasement of said receptacle; at least one male pin contact supported in and extending from said metallic casing; and an actuator means supported in and extending from said metallic casing.

Claim 21

A dead faced electrical connector assembly having electromagnetic radiation protection comprising: a receptacle for mating with a corresponding electric plug, said receptacle comprising a metallic encasement having a metallic generally closed end and a second end, said closed end having at least two apertures therein for providing ingress of at least one male pin contact and an actuator means; a movable insulator assembly disposed within said metallic casing; at least one intermediate electrical contact supported by said insulator assembly; an actuator response means supported by said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said second end; means for biasing said insulator assembly towards said closed end such that each of said at least one intermediate contacts electrically connects with and forms a continuous closure of one of said at least two apertures and such that said actuator response means forms a continuous closure of one of said at least two apertures when said receptacle is not mated with said plug; an electrical plug comprising a metallic casing for releasable engagement with said metallic encasement of said receptacle; at least one male pin contact supported in and extending from said metallic casing; an actuator means supported in and extending from said metallic casing; said actuator means comprising a pin contact extending further from said metallic casing than said at least one male pin contact.

Claim 22

A dead faced electrical connector assembly having electromagnetic radiation protection comprising: a receptacle for mating with a corresponding electric plug, said receptacle comprising a metallic encasement having a metallic generally closed end and a second end, said closed end having at least two apertures therein for providing ingress of at least one male pin contact and an actuator means; a movable insulator assembly disposed within said metallic casing; at least one intermediate electrical contact supported by said insulator assembly; an actuator response means supported by said insulator assembly for responding to ingress of said actuator means for causing said insulator assembly to move towards said second end; means for biasing said insulator assembly towards said closed end such that each of said at least one intermediate contacts electrically connects with and forms a continuous closure of one of said at least two apertures and such that said actuator response means forms a continuous closure of one of said at least two apertures when said receptacle is not mated with said plug; an electrical plug comprising a metallic casing for releasable engagement with said metallic encasement of said receptacle; at least one male pin contact supported in and extending from said metallic casing; an actuator means supported in and extending from said metallic casing; said actuator means comprising a pin contact extending further from said metallic casing than said at least one male pin contact.

Claim 23

The assembly of claim 18 further comprising: at least one electrical conductor disposed within said receptacle metallic encasement and aligned along the longitudinal axis thereof with the longitudinal axis of said at least one intermediate electrical contact.

Claim 24

An electrical plug for connection and mating with an electrical receptacle comprising: a metallic casing for releasable engagement with said receptacle; at least one male pin contact supported in and extending from said metallic casing; and an actuator means supported in and extending from said metallic casing further than said at least one male pin contact for ingress into said receptacle prior to ingress of said at least one male pin.

Claim 25

An electrical plug for connection and mating with an electrical receptacle comprising: a metallic casing for releasable engagement with said receptacle; at least one male pin contact supported in and extending from said metallic casing; and an actuator means supported in and extending from said metallic casing further than said at least one male pin contact for ingress into said receptacle prior to ingress of said at least one male pin.

Claim 26

The improved receptacle of claim 1 wherein said encasement is entirely metallic.

Claim 27

In an electrical connector of the type wherein an electric current is contained over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic end having n+1 apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said n intermediate contacts; means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors; and said n intermediate electrical contacts each having a distinct mated and unmated position, each of said n intermediate contacts being in contact with said metallic encasement metallic generally closed end when in said unmated position.

Claim 28

In an electrical connector of the type wherein an electric current is contained over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic end having n+1 apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said n intermediate contacts; means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors; and said n intermediate electrical contacts each having a distinct mated and unmated position, each of said n intermediate contacts being in contact with said metallic encasement metallic generally closed end when in said unmated position.

Claim 29

In an electrical connector of the type wherein an electric current is continued over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic closed end having n+1 apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement, said movable insulator assembly being movable with respect to said metallic closed end; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said n intermediate contacts; and means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors.

Claim 30

In an electrical connector of the type wherein an electric current is continued over n conductor paths, where n is an integer, through engaged contacts of a mated electric plug and receptacle, in said receptacle, the improvement comprising: a metallic encasement having a metallic generally closed end and a rear portion, said metallic closed end having n+1 apertures therein for providing ingress of n male pin contacts and an actuator means; n electrical conductors mounted within said encasement and substantially enclosed thereby; a movable insulator assembly supported in said metallic encasement, said movable insulator assembly being movable with respect to said metallic closed end; n intermediate electrical contacts supported by said insulator assembly and aligned with said n apertures; means for biasing said insulator assembly towards said generally closed end when said receptacle is unmated from said electric plug such that said n apertures are covered and closed by said n intermediate contacts to completely close said generally closed end and such that said n electrical conductors are disconnected from said n intermediate contacts; and means responsive to ingress of said actuator means within said metallic encasement for moving said insulator assembly towards said rear portion such that said n intermediate contacts electrically connect with said n electrical conductors.