Back to results
US 5,334,046 AGranted
Circuit card interface system
AssigneeAugat Inc.
InventorsPeter Brouillette, Charles S. Pickles
Life of this patent
Estimating the term…
Abstract
A circuit card interface system of minimized vertical clearance, capable of interfacing one or more circuit cards to a relatively small space on a mother board. The interface system includes an interfacing connector assembly and at least one stacking connector assembly, each adapted to receive a circuit card. The conductors of the interfacing connector assembly are coupled to a substrate such as a mother board. The interfacing connector assembly can be used alone or with one or more electrically interconnected stacking connector assemblies. Rapid electrical attachment of each stacking connector assembly is accomplished by mating a cooperating portion of the stacking connector assembly with a portion of the underlying interfacing connector assembly.
Claims9
A stackable connector for retaining a first circuit card and a second circuit card comprising:
- a first connector assembly receiving said first circuit card and including,
- a frame having a base including a first surface, a second surface and a third surface and a pair of side members, said side members extending from said base and dimensioned to receive said first circuit card, said base including an insulative portion with an interface channel disposed therein open at said first surface;
- a first plurality of leads disposed in said interface channel and accessible at said first surface of said base, said first plurality of leads providing a first electrical signal path between said first surface and said second surface of said base;
- and
- a second plurality of leads disposed on said third surface of said base, said second plurality of leads providing a second electrical signal path between said first circuit card and said second surface of said base, said second electrical signal path being electrically and physically separate from said first electrical signal path;
- a second connector assembly receiving said second circuit card and including,
- a second frame having a second base including a first surface, a second surface and a third surface and a second pair of side members, said second pair of side members extending from said base and dimensioned to receive said second circuit card, said second base including a second base insulative portion with an elongated protuberance extending outwardly from said second surface of said second base;
- and
- a plurality of second connector leads each having a first end disposed on said elongated protuberance, and a second end extending coaxially with respect to said second pair of side members and accessible at said third surface of said second base, said plurality of second connector leads providing an electrical signal path between said third surface and said second surface of said second base, and said elongated protuberance dimensioned to be received in said interface channel whereupon said plurality of second connector leads engage said first plurality of leads disposed in said interface channel.
6 more elements
A circuit card interface system, comprising:
- a mother board connector assembly having a first surface, a second surface, and a third surface, said mother board connector assembly having a first plurality of electrical contacts disposed on said third surface adapted to receive a first circuit card and extending to said second surface, said motherboard connector assembly having a second plurality of electrical contacts accessible on said first surface and disposed in a card edge connector receiving portion including an inwardly projecting channel open on said first surface, said second plurality of electrical contacts extending to and being accessible on said second surface;
- and
- a stacking connector assembly having a first surface, a second surface and a third surface, said stacking connector assembly having a first plurality of stacking connector electrical contacts disposed on said third surface adapted to receive a second circuit card and extending to and being accessible on said second surface, and a second plurality of stacking connector electrical contacts disposed on a card edge connector portion projecting outwardly from said second surface and extending to and being accessible on said first surface, said card edge connector portion being configured for engagement with said card edge connector receiving portion.
A connector system for retaining at least one circuit card, comprising:
- an interface connector assembly having a top surface and a bottom surface, a first connector mating portion including a card edge connector receiving channel extending inwardly from said top surface, a first card mating portion, a first plurality of electric signal paths provided by a first plurality of leads having a first end disposed in said card edge connector receiving channel extending inwardly from said top surface and a second end disposed at said bottom surface, and a second plurality of electric signal paths provided by a second plurality of leads having a first end disposed on said bottom surface and a second end disposed at said first card mating portion, wherein said first plurality of electric signal paths are electrically and physically separate from said second plurality of electric signal paths;
- and
- a stacking connector assembly having a top surface and a bottom surface, a second connector mating portion including a card edge connector protuberance extending outwardly from said bottom surface and a second card mating portion, and a plurality of leads having a first end disposed on said card edge connector protuberance at said second connector mating portion and a second end disposed at said second card mating portion for establishing electrical signal paths between said interface connector assembly and said stacking connector assembly when said card edge connector protuberance of said second connector mating portion is in engagement with said card edge connector receiving channel of said first connector mating portion.
Dependencies are inferred from the claim text.