Electrical connector for surface mount chip carrier installed in a socket

Claim 2

A connector for making electrical connections to an electrical device, such as a leaded chip carrier, mounted in a socket comprising: a generally polygonal arrangement of electrical contact members including a plurality of said contact members disposed at each side of said polygonal arrangement for making self-retaining, disconnectable electrical connections between (i) conductive lead elements of said device having a generally polygonal carrier body and a plurality of conductive lead elements extending from at least three sides of said carrier body and in contact with contact elements of a socket for said device and (ii) other apparatus; electrically non-conductive body means, having an axis, for supporting said contact members, each of said contact members including a mounting portion secured to said body means, a coupling portion for electrically connecting said member to other apparatus, and a flexible contacting portion protruding from said body means generally parallel to said axis, for electrically and mechanically contacting one of said conductive lead elements; and anvil means for engaging the body of said device to urge said device toward said socket, said anvil means slidably engaging said body means.

Claim 3

The connector of claim 1 wherein said anvil means engages said body means slidably alaong said axis.

Claim 4

The connector of claim 1 wherein said body means has a generally rectangular cross-section transverse to said axis and said coupling portions protrude from said body means generally parallel to said axis at each side of said rectangular body means.

Claim 5

The connector of claim 1 wherein said at least one of said contacting portions comprises a blade for insertion between a said lead element and a said socket contact element resiliently bearing on said lead element.

Claim 6

The connector of claim 1 wherein said body means is disposed coaxially with and peripheral to said anvil means.

Claim 7

The connector of claim 1 including means disposed on said body means and anvil means for controlling sliding of said body means on said anvil means.

Claim 8

The connector of claim 6 wherein said means for controlling sliding comprises a groove disposed on one of said body means and said anvil means and a tongue complementary to said groove disposed on the other of said body means and said anvil means.

Claim 9

The connector of claim 1 including guard means extending from said anvil means for guarding at least one of said contacting portions against excessive bending.

Claim 10

The connector of claim 8 wherein said guard means comprises an electrically non-conductive collar extending from said anvil means and including at least one hole generally parallel to said axis surrounding said at least one contacting portion.

Claim 11

The connector of claim 9 wherein said collar is fixedly attached to said anvil means.

Claim 12

The connector of claim 9 wherein said collar is unitary with said anvil.

Claim 13

The connector of claim 9 including biasing means disposed between said body means and said guide means for urging said body means and said guide means apart along said axis.

Claim 14

The connector of claim 12 wherein said biasing means comprises a spring disposed between said body means and said guide means.

Claim 15

A connector for making electrical connections to a leaded chip carrier mounted in a socket comprising: a plurality of electrical contact members, each member including a contacting portion for making a self-retaining, disconnectable mechanical and electrical contact to at least one conductive lead element of a chip carrier mounted in a socket and having a carrier body and a plurality of conductive lead elements extending from the perimeter of the carrier body, said at least one lead element contacting a contact element of a chip carrier socket, said contact members being arranged so that a plurality of said lead elements may be simultaneously contacted by said contacting portions of respective contact members; first electrically non-conductive body means, having a first axis, for supporting said contact members, each of said contact members including a mounting portion secured to said first body means, a coupling portion for electrically connecting said member to other apparatus, and said contacting portion, said contacting portion being flexible and protruding from said first body means generally parallel to said first axis; and second body means, having a second axis substantially coincident with said first axis, said second body means engaging said first body means slidably along said first axis for contacting said carrier body to urge said chip carrier toward said socket.

Claim 16

A connector for making electrical connections to a leaded chip carrier mounted in a socket comprising: a plurality of electrical contact members, each member including a contacting portion for making a self-retaining, disconnectable mechanical and electrical contact to at least one conductive lead element of a chip carrier mounted in a socket and having a carrier body and a plurality of conductive lead elements extending from the perimeter of the carrier body, said at least one lead element contacting a contact element of a chip carrier socket, said contact members being arranged so that a plurality of said lead elements may be simultaneously contacted by said contacting portions of respective contact members; first electrically non-conductive body means, having a first axis, for supporting said contact members, each of said contact members including a mounting portion secured to said first body means, a coupling portion for electrically connecting said member to other apparatus, and said contacting portion, said contacting portion being flexible and protruding from said first body means generally parallel to said first axis; and second body means, having a second axis substantially coincident with said first axis, said second body means engaging said first body means slidably along said first axis for contacting said carrier body to urge said chip carrier toward said socket.

Claim 17

The connector of claim 14 wherein at least one of said contacting portions comprises a blade for insertion between a said lead element and a said socket contact element resiliently bearing on said lead element.

Claim 18

The connector of claim 14 wherein said first body means is disposed coaxially with and peripheral to said second body means.

Claim 19

The connector of claim 14 including biasing means disposed between said first and second body means for urging said first and second body means apart in a direction along said first axis.

Claim 20

The connector of claim 17 wherein said biasing means comprises a spring disposed between said first and second body means.

Claim 21

The connector of claim 14 including means disposed on said first and second body means for controlling sliding of said first body means with respect to said second body means.

Claim 22

The connector of claim 19 wherein said means for controlling sliding comprises a groove disposed on one of said first and second body means and a tongue complementary to said groove disposed on the other of said first and second body means for slidably engaging said groove.

Claim 23

The connector of claim 14 including guard means extending from said first body means for guarding said at least one of said contacting portions against excessive bending.

Claim 24

The connector of claim 21 wherein said guard means comprises an electrically non-conductive collar extending from said first body means and including at least one hole generally parallel to said first axis surrounding said at least one contacting portion.

Claim 25

The connector of claim 22 wherein said collar is fixedly attached to said first body means.

Claim 26

The connector of claim 22 wherein said collar is unitary with said first body means.

Claim 27

A connector for making electrical connections to a leaded chip carrier mounted in a socket comprising: a plurality of electrical contact members, each contact member including a flexible, blade-like contacting portion for insertion between and in mechanical and electrical contact with (i) a lead element extending from a chip carrier and (ii) a chip carrier socket contact element resiliently contacting said lead element; first electrically non-conductive body means, having an axis, for supporting said contact members, each of said contact members including a mounting portion secured to said first body means, a coupling portion for electrically connecting said member to other apparatus, and said contacting portion, at least one of said contacting portions protruding from said first body means generally parallel to said first axis; and second body means slidably engaging said first body means along said first axis for contacting said carrier body to urge said chip carrier toward said socket.

Claim 28

A connector for making electrical connections to a leaded chip carrier mounted in a socket comprising: a plurality of electrical contact members, each contact member including a flexible, blade-like contacting portion for insertion between and in mechanical and electrical contact with (i) a lead element extending from a chip carrier and (ii) a chip carrier socket contact element resiliently contacting said lead element; first electrically non-conductive body means, having an axis, for supporting said contact members, each of said contact members including a mounting portion secured to said first body means, a coupling portion for electrically connecting said member to other apparatus, and said contacting portion, at least one of said contacting portions protruding from said first body means generally parallel to said first axis; and second body means slidably engaging said first body means along said first axis for contacting said carrier body to urge said chip carrier toward said socket.

Claim 29

The connector of claim 25 wherein said first body means is disposed coaxially with and peripheral to said second body means.

Claim 30

The connector of claim 25 wherein a plurality of said contacting portions are of different respective lengths.

Claim 31

The connector of claim 25 wherein the leading tips of respective contacting portions are pointed.

Claim 32

The connector of claim 25 wherein the leading tips of respective contacting portions are curved.

Claim 33

The connector of claim 25 including biasing means disposed between said first and second body means for urging said first and second body means apart in a direction along said axis.

Claim 34

The connector of claim 30 wherein said biasing means comprises a spring disposed between said first and second body means.

Claim 35

The connector of claim 25 including means disposed on said first and second body means for controlling sliding of said first body means with respect to said second body means.

Claim 36

The connector of claim 32 wherein said means for controlling sliding comprises a groove disposed on one of said first and second body means and a tongue complementary to said groove disposed on the other of said first and second body means for slidably engaging said groove.

Claim 37

The connector of claim 25 including guard means extending from said second body means for guarding at least one of said contacting portions against excessive bending.

Claim 38

The connector of claim 34 wherein said guard means comprises an electrically non-conductive collar extending from said second body means and including at least one hole generally parallel to said axis surrounding said at least one contacting portion.

Claim 39

The connector of claim 35 wherein said collar is fixedly attached to said second body means.

Claim 40

The connector of claim 35, wherein said collar is unitary with said second body means.