Circuitry on mylar and dual durometer rubber multiple connector

Claim 2

An electrical connector for multiple connection of closely spaced juxtapositioned lands on a first circuit board to corresponding lands on a second circuit board abutting said first circuit board, said connector comprising: a connector body having a first layer of relatively high stiffness and a downwardly disposed protuberence formed therein, a second relatively resilient layer having a relatively thin portion disposed intermediate thicker, displaceable portions of said resilient layer, said relatively thin portion being formed by top and bottom transverse depressions and being operatively connected to said first layer, said top transverse depression being adapted to receive said protuberence, and multiple preformed electrically conductive connector elements operatively connected to said relatively resilient layer and partially embedded therein, said connector body being adapted to be mounted on the upper edge surfaces of said first and second circuit boards for establishing spring loaded multiple connections so that, in the process of outwardly displacing said thicker portions of said relatively resilient layer, each one of said preformed electrically conductive connector elements wipes across each pair of corresponding lands when said elements are pressed against said lands on said first and second circuit boards.

Claim 3

The electrical connector according to claim 1, wherein said second resilient layer has multiple electrically conductive printed circuit connector elements extending across said bottom depression.

Claim 4

The electrical connector according to claim 2 wherein said first and second layers are comprised of rubber.

Claim 5

An electrical connector for connecting a first set of juxtapositioned electrical terminals disposed on a first circuit board to a second set of juxtapositioned electrical terminals disposed on a second circuit board, said second circuit board abutting said first circuit board and being substantially coplanar therewith, comprising: (a) A layer of relatively high durometer rubber having formed therein a downwardly disposed protuberance; (b) A layer of relatively low durometer rubber with an upper surface operatively connected to said relatively high durometer rubber layer, said layer of relatively low durometer rubber having a relatively thin portion for facilitating displacement thereof, said relatively thin portion being intermediate thicker, displaceable portions of said low durometer rubber layer, and being oppositely disposed to, and adapted to receive, said protuberance when a substantially vertical force is applied thereto; and (c) multiple preformed electrically conductive elements comprising Mylar and conductive circuitry operatively connected to the lower surface of said relatively low durometer rubber layer and proximate each of said sets of electrical terminals, said electrically conductive connector elements being deformable and forming a gap with said circuit boards in an initial position, said gap being substantially eliminated in a final position, as said layer of relatively low durometer rubber is displaced and said elements are forced to wipe against said electrical terminals, to form electrical connections between electrical terminals on said first circuit board and electrical terminals on said second circuit board.

Claim 6

An electrical connector for connecting a first set of juxtapositioned electrical terminals disposed on a first circuit board to a second set of juxtapositioned electrical terminals disposed on a second circuit board, said second circuit board abutting said first circuit board and being substantially coplanar therewith, comprising: (a) A layer of relatively high durometer rubber having formed therein a downwardly disposed protuberance; (b) A layer of relatively low durometer rubber with an upper surface operatively connected to said relatively high durometer rubber layer, said layer of relatively low durometer rubber having a relatively thin portion for facilitating displacement thereof, said relatively thin portion being intermediate thicker, displaceable portions of said low durometer rubber layer, and being oppositely disposed to, and adapted to receive, said protuberance when a substantially vertical force is applied thereto; and (c) multiple preformed electrically conductive elements comprising Mylar and conductive circuitry operatively connected to the lower surface of said relatively low durometer rubber layer and proximate each of said sets of electrical terminals, said electrically conductive connector elements being deformable and forming a gap with said circuit boards in an initial position, said gap being substantially eliminated in a final position, as said layer of relatively low durometer rubber is displaced and said elements are forced to wipe against said electrical terminals, to form electrical connections between electrical terminals on said first circuit board and electrical terminals on said second circuit board.

Claim 7

The electrical connector in accordance with claim 4 wherein said multiple electrically conductive connector elements brush across said sets of electrical terminals during said formation of electrical connections therebetween.

Claim 8

The electrical connector in accordance with claim 4 wherein said multiple preformed electrically conductive connector elements are substantially parallel to one another.

Claim 9

The electrical connector in accordance with claim 4 wherein said electrical terminals are wiped by said multiple preformed electrically conductive connector elements during deformation thereof.