US5540598A — Pin spacer for an electrical connector

Claim 1

Independent Claim 144 words

A pin spacer for an electrical connector having an insulative housing, a plurality of electrical contacts with pin portions extending therefrom and keying posts extending from the housing to leading ends beyond leading ends of the contact pin portions, comprising: an insulating plate, alignment walls on the plate to engage and align board-connectable portions on electrical contacts projecting from a housing of an electrical connector, and post gripping guides on the plate to secure the plate on the keying posts and to align the board-connectable portions relative to the keying posts, wherein selected ones of the alignment walls extend along grooved recesses in a connector-proximate surface of the plate and to an edge thereof to align respective electrical contacts along the recesses, and with electrical contact surface of the respective contacts extending beyond the edge of the plate for connection to a circuit board.

Claim 2

Dependent Claim 144 words

A pin spacer for an electrical connector having an insulative housing, a plurality of electrical contacts with pin portions extending therefrom and keying posts extending from the housing to leading ends beyond leading ends of the contact pin portions, comprising: an insulating plate, alignment walls on the plate to engage and align board-connectable portions on electrical contacts projecting from a housing of an electrical connector, and post gripping guides on the plate to secure the plate on the keying posts and to align the board-connectable portions relative to the keying posts, wherein selected ones of the alignment walls extend along grooved recesses in a connector-proximate surface of the plate and to an edge thereof to align respective electrical contacts along the recesses, and with electrical contact surface of the respective contacts extending beyond the edge of the plate for connection to a circuit board.

Claim 3

Dependent Claim 26 words

A pin spacer as recited in claim 1 comprising: projecting standoffs on an underside of the plate to elevate the plate relative to a circuit board.

Claim 4

Dependent Claim 35 words

A pin spacer as recited in claim 1 wherein, the post gripping guides comprise openings aligned with keying posts on the connector, and the openings being adapted to receive the posts with a wedge fit.

Claim 5

Dependent Claim 36 words

A pin spacer as recited in claim 1 wherein, the post gripping guides comprise openings receiving keying posts on the connector, and radially inward fingers in the openings to center the openings over respective said posts.

Claim 6

Dependent Claim 34 words

A pin spacer as recited in claim 1 wherein, the pin alignment walls extend along respective openings through the plate, and the walls align respective pin portions of electrical contacts extending through the openings.

Claim 7

Dependent Claim 100 words

A pin spacer as recited in claim 1 wherein, the alignment walls comprise: first alignment walls extending along openings through the plate, the first walls aligning first board-connectable portions of respective electrical contacts extending through the openings for connection to a circuit board, and second alignment walls extending along recesses in the plate, the recesses extending to an edge of the plate, and the second alignment walls align second board-connectable portions of respective electrical contacts along the recesses, with electrical contact surfaces of the second pin portions extending beyond an edge of the plate for connection to a circuit board.

Claim 8

Dependent Claim 44 words

A pin spacer as recited in claim 6 wherein, the openings are in at least one row, the openings are spaced from said edge of the plate, and the grooved recesses are between said edge of the plate and the openings in said row.

Claim 9

Dependent Claim 99 words

An electrical connector comprising: an insulating housing, keying posts on the connector projecting below an underside of the housing, conductive electrical contacts in the housing, an insulating pin spacer mounted on the keying posts, first board-connectable portions on respective contacts projecting from the housing and extending along first alignment walls extending along openings through the plate, and second board-connectable portions of respective contacts along second alignment walls extending along recesses extending to an edge of the plate, and electrical contact surfaces on the second board-connectable portions extending beyond the edge of the plate for connection to a circuit board.

Claim 10

Dependent Claim 99 words

An electrical connector comprising: an insulating housing, keying posts on the connector projecting below an underside of the housing, conductive electrical contacts in the housing, an insulating pin spacer mounted on the keying posts, first board-connectable portions on respective contacts projecting from the housing and extending along first alignment walls extending along openings through the plate, and second board-connectable portions of respective contacts along second alignment walls extending along recesses extending to an edge of the plate, and electrical contact surfaces on the second board-connectable portions extending beyond the edge of the plate for connection to a circuit board.

Claim 11

Dependent Claim 109 words

A pin spacer attachable to an electrical connector comprising: a discrete insulating plate, alignment walls on the plate extending laterally along a connector-proximate surface of the plate to engage and align laterally extending tail portions of surface mount electrical contacts projecting from a housing of the electrical connector, an opening through a thickness of the plate adapted to receive contact surfaces on the ends of the tail portions projecting from an edge of the plate and into the opening, and a thickness of the plate at the edge of the opening below the alignment walls controlling the elevation of the contact surfaces relative to a bottom of the connector.

Claim 12

Dependent Claim 109 words

A pin spacer attachable to an electrical connector comprising: a discrete insulating plate, alignment walls on the plate extending laterally along a connector-proximate surface of the plate to engage and align laterally extending tail portions of surface mount electrical contacts projecting from a housing of the electrical connector, an opening through a thickness of the plate adapted to receive contact surfaces on the ends of the tail portions projecting from an edge of the plate and into the opening, and a thickness of the plate at the edge of the opening below the alignment walls controlling the elevation of the contact surfaces relative to a bottom of the connector.

Claim 13

Dependent Claim 26 words

A pin spacer as recited in claim 9 comprising: projecting standoffs on an underside of the plate to elevate the plate relative to a circuit board.

Claim 14

Dependent Claim 42 words

A pin spacer as recited in claim 9 comprising second alignment walls in respective openings through the plate to engage and align pin portions of electrical contacts projecting from a housing of an electrical connector and through respective ones of the openings.

Claim 15

Dependent Claim 34 words

A pin spacer as recited in claim 9 wherein, the plate includes openings aligned with keying posts on the connector, and the openings are adapted to receive the keying posts with a wedge fit.

Claim 16

Dependent Claim 37 words

A pin space as recited in claim 9 wherein, the plate includes openings for receiving keying posts on the connector, and radially inward fingers in the openings, center the openings over respective ones of the keying posts.

Claim 17

Dependent Claim 22 words

A pin spacer as recited in claim 9 wherein, selected ones of the alignment walls extend along grooved recesses in the plate.

Claim 18

Dependent Claim 51 words

A pin spacer as recited in claim 14 comprising second alignment walls extending along respective openings through the plate to engage and align pin portions of electrical contacts projecting from a housing of an electrical connector and through respective ones of the openings, and the openings are spaced from said edge.

Claim 19

Dependent Claim 22 words

A pin spacer as recited in claim 15 wherein, the grooved recesses are between said edge of the plate and the opening.

Claim 20

Dependent Claim 76 words

An electrical connector comprising: an insulating housing, keying posts on the connector projecting below an underside of the housing, conductive electrical contacts in the housing, an insulating pin spacer mounted on the keying posts, board-connectable portions on respective contacts projecting from the housing and extending along alignment walls extending along the plate to an edge of the plate, and electrical contact surfaces on the board-connectable portions extending beyond the edge for connection to a circuit board.

Claim 21

Dependent Claim 76 words

An electrical connector comprising: an insulating housing, keying posts on the connector projecting below an underside of the housing, conductive electrical contacts in the housing, an insulating pin spacer mounted on the keying posts, board-connectable portions on respective contacts projecting from the housing and extending along alignment walls extending along the plate to an edge of the plate, and electrical contact surfaces on the board-connectable portions extending beyond the edge for connection to a circuit board.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1999-07-30	2000-01-29	2000-07-30	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2003-07-30	2004-01-29	2004-07-30	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2007-07-30	2008-01-29	2008-07-30	$7700.00	Window Closed / Lapsed

Pin spacer for an electrical connector

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