Electrical interconnects

Claim 2

An electrical contact interface member of the type which includes a resilient wadded conductor contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said wadded contact element exposed through said open end of said cavity for engagement by another contact element, wherein said wadded contact element is resiliently compressible in said cavity and said one surface of said wadded contact element exposed through said cavity opening is recessed from said one surface of said carrier component in the nominal relaxed state of said wadded contact element.

Claim 3

The invention as in claim 1 wherein the portion of said cavity around a portion of said resilient wadded contact element which is adjacent to and includes said one end surface is substantially larger in cross-section than said portion of said contact element.

Claim 4

The invention as in claim 1 wherein said resilient wadded contact element is of a generally cylindrical configuration with one end surface thereof exposed through said open end of said cavity.

Claim 5

The invention as in claim 3 wherein the portion of said cavity around an end portion of said resilient wadded contact element which includes said one end surface is substantially larger in cross-section than said end portion of said contact element.

Claim 6

The invention as in claim 1 wherein said carrier component has at least first and second surfaces, said cavity having a first end open through one of said surfaces and a second end open through the other of said surfaces, said wadded contact element being exposed through each of said first and second open ends of said cavity for engagement by another contact element, and each of said surfaces of said wadded contact exposed through the respective end of said cavity is recessed from the respective surface of said carrier component in the nominal relaxed state of said wadded contact element.

Claim 7

The invention as in claim 1 wherein said wadded conductor contact element is a wadded fine wire.

Claim 8

An electrical connector comprising first and second mating members, said first mating member including a first resiliently compressible electrically conductive wad contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said conductive wad contact element exposed through said open end of said cavity, wherein said conductive wad contact element is resiliently compressible in said cavity and said one surface of said conductive wad element exposed through said cavity opening is recessed from said one surface of said carrier component in the nominal relaxed state of said conductive wad contact element, and said second mating member including a second electrically conductive contact element of a configuration and dimensions to protrude into said cavity and engage said resilient conductive wad contact element in said cavity when said first and second mating members are mated with one another.

Claim 9

An electrical connector comprising first and second mating members, said first mating member including a first resiliently compressible electrically conductive wad contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said conductive wad contact element exposed through said open end of said cavity, wherein said conductive wad contact element is resiliently compressible in said cavity and said one surface of said conductive wad element exposed through said cavity opening is recessed from said one surface of said carrier component in the nominal relaxed state of said conductive wad contact element, and said second mating member including a second electrically conductive contact element of a configuration and dimensions to protrude into said cavity and engage said resilient conductive wad contact element in said cavity when said first and second mating members are mated with one another.

Claim 10

The invention as in claim 7 wherein said first and second mating members include portions spaced from the respective contacts and which abut one another when said first and second members are so mated and limit mating movement between said members, and the depth to which said surface of said resiliently compressible conductive wad contact element is recessed and the configuration and dimensions of said second conductive contact element are correlated such that the distal end of said second conductive contact element compressively engages said compressible conductive wad contact element when said first and second members are mated with said portions in abutting contact with one another.

Claim 11

The invention as in claim 8 wherein said distal end of said second conductive contact element nests in said compressible conductive wad contact element when said first and second members are mated with said portions in abutting contact with one another.

Claim 12

The invention as in claim 9 wherein said distal end of said second conductive contact element is of arcuate configuration in cross section.

Claim 13

The invention as in claim 10 wherein said conductive wad contact element is a wadded fine wire.

Claim 14

The invention as in claim 7 wherein said first mating member includes a plurality of said cavities disposed in a predetermined array in said carrier component with such a resiliently compressible conductive wad contact element in each of said cavities, and said second mating member includes a plurality of said second electrically conductive contact elements disposed in a corresponding array for engagement with said resilient conductive wad contact elements in said cavities when said first and second mating members are mated with one another.

Claim 15

The invention as in claim 12 wherein said first and second mating members include portions spaced from the respective contacts and which abut one another when said first and second members are so mated and limit mating movement between said members, and the depth to which said surfaces of said resiliently compressible conductive wad contact elements are recessed and the configuration and dimensions of said conductive contact elements are correlated such that the distal ends of said second conductive contact elements compressively engage said compressible conductive wad contact elements when said first and second members are mated with said portions in abutting contact with one another.

Claim 16

The invention as in claim 13 wherein each of said conductive wad contact elements is a wadded fine wire.

Claim 17

An electrical connector comprising first and second mating members, said first mating member including a first resiliently compressible electrically conductive wad contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said conductive wad contact element exposed through said open end of said cavity, wherein said conductive wad contact element is resiliently compressible in said cavity, said second mating member including a second electrically conductive contact element of a configuration and dimension to protrude into said cavity and abut said resilient conductive wad contact element in said cavity when said first and second mating members are mated with one another, said first and second mating members including portions spaced from the respective contacts and which abut one another to limit mating movement between said first and second members, and wherein said distal end of said second conductive contact element nests in said compressible conductive wad contact element when said first and second members are so mated with said portions in abutting contact with one another.

Claim 18

An electrical connector comprising first and second mating members, said first mating member including a first resiliently compressible electrically conductive wad contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said conductive wad contact element exposed through said open end of said cavity, wherein said conductive wad contact element is resiliently compressible in said cavity, said second mating member including a second electrically conductive contact element of a configuration and dimension to protrude into said cavity and abut said resilient conductive wad contact element in said cavity when said first and second mating members are mated with one another, said first and second mating members including portions spaced from the respective contacts and which abut one another to limit mating movement between said first and second members, and wherein said distal end of said second conductive contact element nests in said compressible conductive wad contact element when said first and second members are so mated with said portions in abutting contact with one another.

Claim 19

The invention as in claim 15 wherein said distal end of said second conductive contact element is of arcuate configuration in cross section.

Claim 20

The invention as in claim 16 wherein said conductive wad contact element is a wadded fine wire.

Claim 21

An electrical connector comprising first and second mating members, said first mating member including a first resilient wadded conductor contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said wadded conductor contact element exposed through said open end of said cavity, said second mating member including a rigid second electrically conductive contact element of a slim pin-like configuration and dimensions to penetrate into said wadded conductor contact element in said cavity when said first and second mating members are mated with one another.

Claim 22

An electrical connector comprising first and second mating members, said first mating member including a first resilient wadded conductor contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through one surface of said carrier component, with one surface of said wadded conductor contact element exposed through said open end of said cavity, said second mating member including a rigid second electrically conductive contact element of a slim pin-like configuration and dimensions to penetrate into said wadded conductor contact element in said cavity when said first and second mating members are mated with one another.

Claim 23

The invention as in claim 18 wherein said wadded conductor contact element is a wadded fine wire.

Claim 24

The invention as in claim 19 wherein the portion of said cavity around a portion of said resilient wadded contact element which is adjacent to and includes said one surface is substantially larger in cross-section than said portion of said contact element.

Claim 25

The invention as in claim 20 wherein said first and second mating members include portions spaced from the respective contacts and which abut one another to limit mating movement between said first and second members, and wherein said second conductive contact element penetrates into said compressible conductive wad contact element when said first and second members are so mated with said portions in abutting contact with one another.

Claim 26

The invention as in claim 20 wherein the resilience of said wadded contact element permits lateral movement between said first and second mating members while said pin-like contact element is engaged in said wadded conductor element.

Claim 27

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity and including an end surface, and wherein a portion of said cavity around a portion of said resilient first contact element which is adjacent to and includes said end surface is substantially larger in cross-section than said portion of said first contact element.

Claim 28

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity and including an end surface, and wherein a portion of said cavity around a portion of said resilient first contact element which is adjacent to and includes said end surface is substantially larger in cross-section than said portion of said first contact element.

Claim 29

The invention as in claim 23 wherein said second contact element includes a dome-shaped portion.

Claim 30

The invention as in claim 24 wherein said second contact element further includes flange portions.

Claim 31

The invention as in claim 24 wherein said second contact element is reciprocably supported in said cavity.

Claim 32

The invention as in claim 24 wherein said second contact element is retained for reciprocal movement on said first contact element by an insulating retainer sheet that is attached to said first surface.

Claim 33

The invention as in claim 27 wherein said second contact element further includes flange portions.

Claim 34

The invention as in claim 28 wherein said insulating retainer sheet has an opening therein which is smaller than the outside diameter of said flange portions.

Claim 35

The invention as in claim 23 wherein said first contact element comprises wadded wire.

Claim 36

The invention as in claim 23 wherein said first contact element includes an end surface and wherein a portion of said cavity around a portion of said resilient first contact element which is adjacent to and includes said end surface is substantially larger in cross-section than said portion of said first contact element.

Claim 37

The invention as in claim 23 wherein said open end is in generally coaxial alignment with said cavity and said resilient first contact element is compressible along the axis of coaxial alignment of said open end and said cavity.

Claim 38

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity, and wherein said carrier component has said first surface and a second surface, said cavity having a first end open through one of said first and second surfaces and a second end open through the other of said first and second surfaces, said first contact element being exposed through said first open end of said cavity for engagement by a third contact element, and said second contact element being exposed through said second open end of said cavity for engagement by a fourth contact element.

Claim 39

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity, and wherein said carrier component has said first surface and a second surface, said cavity having a first end open through one of said first and second surfaces and a second end open through the other of said first and second surfaces, said first contact element being exposed through said first open end of said cavity for engagement by a third contact element, and said second contact element being exposed through said second open end of said cavity for engagement by a fourth contact element.

Claim 40

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity, and wherein said cavity is defined by wall portions of said component and comprises an inward first portion which includes means for engaging said first contact element and retaining said first contact element in said carrier component and a second portion which extends inward through said surface toward said first portion and receives therein an end portion of said first contact element, said second portion of said cavity being of a cross-sectional configuration and dimensions at least as large as the nominal relaxed cross sectional configuration and dimensions of said end portion of said first contact element disposed therewithin to allow free axial movement of said end portion of said first contact element within said second portion of said cavity, whereby said end portion of said first contact element is free for compressive movement within said second portion of said cavity.

Claim 41

An electrical contact interface member which includes a resilient conductor first contact element disposed in a cavity within an electrically non-conductive carrier component and which cavity has one end thereof open through a first surface of said carrier component, a second contact element extending within said carrier component and being reciprocably movable relative to said carrier component, with said first contact element engaging said second contact element, said first contact element being resiliently compressible in said cavity, and wherein said cavity is defined by wall portions of said component and comprises an inward first portion which includes means for engaging said first contact element and retaining said first contact element in said carrier component and a second portion which extends inward through said surface toward said first portion and receives therein an end portion of said first contact element, said second portion of said cavity being of a cross-sectional configuration and dimensions at least as large as the nominal relaxed cross sectional configuration and dimensions of said end portion of said first contact element disposed therewithin to allow free axial movement of said end portion of said first contact element within said second portion of said cavity, whereby said end portion of said first contact element is free for compressive movement within said second portion of said cavity.

Claim 42

The invention as in claim 34 wherein said second portion of said cavity has cross-sectional dimensions greater than said nominal relaxed cross-sectional dimensions of said end portion of said first contact element.

Claim 43

The invention as in claim 35 wherein said first contact element is of a generally cylindrical configuration and said second portion is of a right circular cylindrical configuration.

Claim 44

The invention as in claim 34 wherein said means for engaging and retaining said first contact element comprises an inner portion of said cavity being of cross-sectional configuration and dimensions less than the nominal relaxed dimensions of a corresponding portion of said first contact element, said corresponding portion of said first contact element being frictionally engaged by the wall portions of said component defining said inner portion.

Claim 45

The invention as in claim 34 wherein an end portion of said second contact element projects outward from said cavity beyond said surface of said component when said first contact element is in an uncompressed state, and said second contact element being movable into said cavity by compressible yielding of said first contact element under normal conditions of compressive engagement of an electrically conductive surface element of a complementary component against said second contact element.

Claim 46

The invention as in claim 34 wherein said carrier component has two substantially parallel surfaces, said cavity extending through said carrier component and including said first portion intermediate said surfaces and a said second portion communicating with each of said surfaces and said first contact element extends through said first portion and into each of said second portions.

Claim 47

The invention as in claim 39 wherein said first contact element is of a substantially uniform cylindrical configuration throughout its length and of a nominal relaxed diameter greater than the diameter of said first portion of said cavity, whereby said first contact element is retained in said carrier component by frictional engagement with the wall portions thereof defining said first portion and the portions of said first contact element in said second portions of said cavity being free of restriction by the wall portions of said carrier component which define said second portions.

Claim 48

The invention as in claim 40 wherein one of said second portions is of a tapered configuration and the other of said second portions is of a right circular cylindrical configuration.

Claim 49

The invention as in claim 34 wherein said carrier component is formed with a plurality of said cavities distributed in a predetermined array therein and a plurality of said first contact elements are so disposed in selected ones of said cavities.

Claim 50

The invention as in claim 42 wherein said non-conductive carrier component having said cavities therein is a product formed by molding.

Claim 51

The invention as in claim 23 wherein said second contact is retained by said carrier component.