Circuit chip receptacle

Claim 2

A receptacle for a circuit chip having a plurality of exposed connection pads spaced from one another, comprising: (A) a support body having opposite faces, a chip-receiving station on one face thereof, and an aperture extending through said body to the other face thereof from said chip-receiving station in the vicinity of said chip-carried connection pads when said chip is at said chip-receiving station; (B) a contact-holding element removably secured to said body and defining a plurality of spaced contact-receiving first passages in communication with said aperture; (C) a plurality of contact members adapted to be associated with said receptacle, each of said members having a first contact portion extending at least partially through one of said first passages, a second contact portion extending from said first contact portion to said one body face and there exposed at said chip-receiving station to engage and make electrical connection with a given one of said chip-carried connection pads, and a third contact portion extending from said first contact portion to said other body face and there exposed for the making of an external connection thereto, said contact member having a first stop part engaging said contact-holding element from the direction of said one body face, thereby limiting the degree to which said contact member can move toward said other body face; and (D) a contact-retaining element removably mounted on said body at said one body face thereof and having second passages in which said second contact portions are received, each of said contact members having a second stop part engaging said contact-retaining element from the direction of said other body face, thereby limiting the degree to which said contact member can move toward said one body face.

Claim 3

The receptacle of claim 1 wherein said contact-holding element is received within said body aperture.

Claim 4

The receptacle of claim 2 wherein said contact-holding element has a plurality of laterally extending recesses, and wherein said support body has a plurality of projections extending laterally into said aperture and received within said recesses, respectively, said recesses being larger than said projections and said first passages being defined by the spaces between said projections and said recesses.

Claim 5

The receptacle of claim 3 wherein said third contact portions are snugly received in said first passages.

Claim 6

The receptacle of claim 3 wherein said first stop part comprises a downwardly facing surface of said contact member, and said second stop part comprises an upwardly facing surface thereof.

Claim 7

The receptacle of claim 1 wherein said first stop part comprises a downwardly facing surface of said contact member, and said second stop part comprises an upwardly facing surface thereof.

Claim 8

The receptacle of claim 1 wherein said first stop part comprises a downwardly facing surface of said first contact portion and said second stop part comprises an upwardly facing surface thereof.

Claim 9

The receptacle of claim 1 wherein said second passages extend toward said chip-receiving station, and said second contact portions are received in said second passages and there movable in a first direction in which said second passages extend.

Claim 10

The receptacle of claim 8 wherein said second contact portions are relatively snugly received in said second passages in a second direction at right angles to said first direction, thereby to provide lateral support to said second contact portions.

Claim 11

The receptacle of claim 9 wherein said contact-retaining element defines at least in part said chip-receiving station.

Claim 12

The receptacle of claim 1 wherein said contact-retaining element defines at least in part said chip-receiving station.

Claim 13

The receptacle of claim 8 wherein said second passages terminate and are exposed at said chip-receiving station.

Claim 14

The receptacle of claim 10 wherein said second passages terminate and are exposed at said chip receiving station.

Claim 15

The receptacle of claim 1 wherein said second and third contact portions are relatively laterally offset and the axes of said second passages are correspondingly laterally offset from the axes of said first passages.

Claim 16

The receptacle of claim 1 wherein said contact-holding element has a plurality of said recesses on each of a pair of opposite sides thereof, said recesses on one side being at least partially laterally offset from said recesses on the opposite side.

Claim 17

The receptacle of claim 15 wherein said second and third contact portions extend from said first contact portion in laterally staggered orientation with said first and second stop portions being at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 18

The receptacle of claim 16 wherein said second and third contact portions are laterally thinner than said first contact portion.

Claim 19

The receptacle of claim 15 wherein said contact members in said recesses on said opposite sides of said contact-holding element have their second portions laterally displaced from their third contact portions in opposite directions and their third contact portions at least substantially transversely aligned.

Claim 20

The receptacle of claim 18 wherein said contact members on opposite sides of said contact-holding element are of substantially identical configuration and dimensions.

Claim 21

The receptacle of claim 15 wherein said second passages are deep enough to receive and accommodate said second contact portions.

Claim 22

The receptacle of claim 1 wherein said second and third contact portions extend from said first contact portion in laterally staggered orientation.

Claim 23

The receptacle of claim 21 wherein said second and third contact portions are relatively laterally offset and the axes of said second passages are correspondingly laterally offset from the axes of said first passages.

Claim 24

The receptacle of claim 22 wherein said second and third contact portions extend from said first contact portion in laterally staggered orientation with said first and second stop portions being at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 25

The receptacle of claim 1 wherein said second and third contact portions extend from said first contact portion in laterally staggered orientation with said first and second stop portions being at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 26

The receptacle of claim 21 wherein said contact members on opposite sides of said contact-holding element are identical in configuration and dimensions, have said third contact portions at least substantially transversely aligned, and said first contact portions offset from said second portions in opposite directions, thereby to allow an overlapping of said contact members on opposite sides of said contact-holding element and hence a close lateral spacing of said second contact portions.

Claim 27

The receptacle of claim 1 wherein said first stop part engages said contact-holding element of said receptacle.

Claim 28

The receptacle of claim 26 wherein said first stop part comprises a downwardly facing surface of said first contact portion and said second stop part comprises an upwardly facing surface thereof.

Claim 29

A receptacle for a circuit chip having a plurality of exposed connection pads spaced from one another, comprising: (A) a support body having opposite faces, a chip-receiving station on one face thereof, and an aperture extending through said body to the other face thereof from said chip-receiving station in the vicinity of said chip-carried connection pads when said chip is at said chip-receiving station; (B) a contact-holding element secured to said body and defining a plurality of spaced contact-receiving first passages in communication with said aperture, said contact-holding element having a plurality of said passages on each of a pair of opposite sides thereof, said passages on one side being at least partially laterally offset from said passages on the opposite side; (C) a plurality of contact members adapted to be associated with said receptacle, each of said members having a first contact portion extending at least partially through one of said first passages, a second contact portion extending from said first contact portion to said one body face and there exposed at said chip-receiving station to engage and make electrical connection with a given one of said chip-carried connection pads, and a third contact portion extending from said first contact portion to said other body face and there exposed for the making of an external connection thereto, said contact member having a first stop part engaging said contact-holding element from the direction of said one body face, thereby limiting the degree to which said contact member can move toward said other body face; and (D) a contact-retaining element mounted on said body at said one body face thereof and having second passages in which said second contact portions are received, each of said contact members having a second stop part engaging said contact-retaining element from the direction of said other body face, thereby limiting the degree to which said contact member can move toward said one body face.

Claim 30

A receptacle for a circuit chip having a plurality of exposed connection pads spaced from one another, comprising: (A) a support body having opposite faces, a chip-receiving station on one face thereof, and an aperture extending through said body to the other face thereof from said chip-receiving station in the vicinity of said chip-carried connection pads when said chip is at said chip-receiving station; (B) a contact-holding element secured to said body and defining a plurality of spaced contact-receiving first passages in communication with said aperture, said contact-holding element having a plurality of said passages on each of a pair of opposite sides thereof, said passages on one side being at least partially laterally offset from said passages on the opposite side; (C) a plurality of contact members adapted to be associated with said receptacle, each of said members having a first contact portion extending at least partially through one of said first passages, a second contact portion extending from said first contact portion to said one body face and there exposed at said chip-receiving station to engage and make electrical connection with a given one of said chip-carried connection pads, and a third contact portion extending from said first contact portion to said other body face and there exposed for the making of an external connection thereto, said contact member having a first stop part engaging said contact-holding element from the direction of said one body face, thereby limiting the degree to which said contact member can move toward said other body face; and (D) a contact-retaining element mounted on said body at said one body face thereof and having second passages in which said second contact portions are received, each of said contact members having a second stop part engaging said contact-retaining element from the direction of said other body face, thereby limiting the degree to which said contact member can move toward said one body face.

Claim 31

The receptacle of claim 28 wherein said second and third contact portions extend from said first contact portion in laterally staggered orientation with said first and second stop portions being at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 32

The receptacle of claim 29 wherein said second and third contact portions are laterally thinner than said first contact portion.

Claim 33

The receptacle of claim 28 wherein said contact members in said recesses on said opposite sides of said contact-holding element have their second portions laterally displaced from their third contact portions in opposite directions and their third contact portions at least substantially transversely aligned.

Claim 34

The receptacle of claim 31 wherein said contact members on opposite sides of said contact-holding element are of substantially identical configuration and dimensions.

Claim 35

The receptacle of claim 28 wherein said second passages are deep enough to receive and accommodate said first contact portions.

Claim 36

The receptacle of claim 28 wherein said contact is removably mounted on said body.

Claim 37

The receptacle of claim 34 wherein said contact-retaining element is removably mounted on said body.

Claim 38

A receptacle for a circuit chip having a plurality of exposed connection pads spaced from one another, comprising: (A) a support body having opposite faces, a chip-receiving station on one face thereof, and an aperture extending through said body to the other face thereof from said chip-receiving station in the vicinity of said chip-carried connection pads when said chip is at said chip-receiving station; (B) a contact-holding element secured to said body and defining a plurality of spaced contact-receiving first passages in communication with said aperture; (C) a plurality of contact members adapted to be associated with said receptacle, each of said members having a first contact portion extending at least partially through one of said first passages, a second contact portion extending from said first contact portion to said one body face and there exposed at said chip-receiving station to engage and make electrical connection with a given one of said chip-carried connection pads, and a third contact portion extending from said first contact portion to said other body face and there exposed for the making of an external connection thereto, said contact member having a first stop part engaging said contact-holding element from the direction of said one body face, thereby limiting the degree to which said contact member can move toward said other body face, said second and third contact portions extending from said first contact portion in laterally staggered orientation; and (D) a contact-retaining element mounted on said body at said one body face thereof and having second passages in which said second contact portions are received, each of said contact members having a second stop part engaging said contact-retaining element from the direction of said other body face, thereby limiting the degree to which said contact member can move toward said one body face.

Claim 39

A receptacle for a circuit chip having a plurality of exposed connection pads spaced from one another, comprising: (A) a support body having opposite faces, a chip-receiving station on one face thereof, and an aperture extending through said body to the other face thereof from said chip-receiving station in the vicinity of said chip-carried connection pads when said chip is at said chip-receiving station; (B) a contact-holding element secured to said body and defining a plurality of spaced contact-receiving first passages in communication with said aperture; (C) a plurality of contact members adapted to be associated with said receptacle, each of said members having a first contact portion extending at least partially through one of said first passages, a second contact portion extending from said first contact portion to said one body face and there exposed at said chip-receiving station to engage and make electrical connection with a given one of said chip-carried connection pads, and a third contact portion extending from said first contact portion to said other body face and there exposed for the making of an external connection thereto, said contact member having a first stop part engaging said contact-holding element from the direction of said one body face, thereby limiting the degree to which said contact member can move toward said other body face, said second and third contact portions extending from said first contact portion in laterally staggered orientation; and (D) a contact-retaining element mounted on said body at said one body face thereof and having second passages in which said second contact portions are received, each of said contact members having a second stop part engaging said contact-retaining element from the direction of said other body face, thereby limiting the degree to which said contact member can move toward said one body face.

Claim 40

The receptacle of claim 36 wherein said second and third contact portions are relatively laterally offset and the axes of said second passages are correspondingly laterally offset from the axes of said first passages.

Claim 41

The receptacle of claim 37 wherein said first and second stop portions are at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 42

The receptacle of claim 36 wherein said first and second stop portions are at least partially aligned longitudinally with said second and third contact portions, respectively.

Claim 43

The receptacle of claim 36 wherein said contact members on opposite sides of said contact-holding element are identical in configuration and dimensions, have said third contact portions at least substantially transversely aligned, and said first contact portions offset from said second portions in opposite directions, thereby to allow an overlapping of said contact members on opposite sides of said contact-holding element and hence a close lateral spacing of said second contact portions.