Patent US4384754A successfully refreshed from Google Patents.
US4384754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-plane connectors
Assignee: TE Connectivity Corp
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Filing: 1980-11-17
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Granted: 1983-05-24
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Expires: 2000-11-17
Abstract
Abstract A connector is disclosed for making a pluggable interconnection between conductive planes of adjacent pairs of stacked circuit boards. The subject connector can be used on any mating edge of a circuit board and does not require the use of either a back plane or a mother board. The subject connector can be especially effective as an add-on to original equipment but also can be used as a spacer and interconnect in new equipment. The subject connector has very cost effective stamped and formed contacts providing great economy for the connector.
Inventors
- 👤 George H. Douty
- 👤 Leon T. Ritchie
- 👤 Clair W. Snyder, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:48
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/55; H01R12/58; H01R31/00
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
208 words
A connector system for interconnecting circuits on adjacent parallel, spaced circuit boards comprising: a plurality of elongated header housings of rigid insulative material each mounted on an edge of respective one of a like plurality of circuit boards, a plurality of terminals fixedly mounted in each said header housing, each said terminal having a first and second mating portions and a third portion attached to circuitry of the respective circuit board, and a plurality of elongated plug housings of rigid insulative material each having a plurality of double ended receptacle terminals mounted therein, each said plug housing being adapted to insert into one half, of a first header housing and one half of an adjacent second header housing with each said double ended receptacle terminal mating with a respective mating portion of a terminal in each said first and second header housing said terminals of said header and plug housings being so formed that said first mating portion of each header terminal can receive one of the receptacle terminals of one of said plug housings while the second mating portion of each header terminal can simultaneously receive one of the receptacle terminals of a different plug housing whereby at least three adjacent circuit boards can be selectively interconnected.
Claim 2
Dependent Claim
208 words
A connector system for interconnecting circuits on adjacent parallel, spaced circuit boards comprising: a plurality of elongated header housings of rigid insulative material each mounted on an edge of respective one of a like plurality of circuit boards, a plurality of terminals fixedly mounted in each said header housing, each said terminal having a first and second mating portions and a third portion attached to circuitry of the respective circuit board, and a plurality of elongated plug housings of rigid insulative material each having a plurality of double ended receptacle terminals mounted therein, each said plug housing being adapted to insert into one half, of a first header housing and one half of an adjacent second header housing with each said double ended receptacle terminal mating with a respective mating portion of a terminal in each said first and second header housing said terminals of said header and plug housings being so formed that said first mating portion of each header terminal can receive one of the receptacle terminals of one of said plug housings while the second mating portion of each header terminal can simultaneously receive one of the receptacle terminals of a different plug housing whereby at least three adjacent circuit boards can be selectively interconnected.
Claim 3
Dependent Claim
16 words
A connector system according to claim 1 wherein each said header housing further comprises: polarizing means.
Claim 4
Dependent Claim
33 words
A connector system according to claim 1 wherein each said header housing further comprises: a pair of parallel spaced elongated openings each adapted to receive therein one half of a mating plug housing.
Claim 5
Dependent Claim
63 words
A connector system according to claim 3 wherein each header housing terminal comprises: a unitary conductive member having a pair of parallel mating blades forming said first and second mating portions each lying in a respective header housing opening and adapted to matingly engage an end of a respective receptacle terminal, and a pin portion electrically contacting circuitry of said respective circuit board.
Claim 6
Dependent Claim
21 words
A connector system according to claim 1 further comprising: means to secure each said header housing to its respective circuit board.
Claim 7
Dependent Claim
59 words
A connector system according to claim 1 wherein each said terminal in each said header housing comprises: a stamped and formed unitary member of conductive material having first and second parallel spaced mating blade portions, a circuit engaging pin portion extending normal to and in the plane of said blade portions, and at least one laterally directed locking lance.
Claim 8
Dependent Claim
20 words
A connector system according to claim 1 wherein each said plug housing further comprises a handle facilitating the movement thereof.
Claim 9
Dependent Claim
26 words
A connector system according to claim 1 wherein each said plug housing further comprises: a plurality of depending legs matable with respective pairs of header housings.
Claim 10
Dependent Claim
14 words
A connector system according to claim 8 wherein said legs further comprise: polarizing means.
Claim 11
Dependent Claim
14 words
A connector system according to claim 8 wherein said legs further comprise: latching means.
Claim 12
Dependent Claim
52 words
A connector system according to claim 1 wherein each said double ended receptacle terminal comprises: an elongated body of conductive material having pairs of legs depending from opposite ends thereof, said legs being offset to define a blade receiving slot and being bent to resiliently engage a blade inserted into said slot.
Claim 13
Dependent Claim
26 words
A connector system according to claim 11 wherein each said double ended receptacle further comprises: locking lance means securing said receptacle terminal in said plug housing.
Claim 14
Dependent Claim
36 words
A connector system according to claim 11 wherein each end of said double ended receptacle are laterally offset to lie in parallel spaced planes whereby the receptacle terminal can provide interrupted bussing between adjacent circuit boards.
Claim 15
Independent Claim
264 words
A system for selectively interconnecting pairs of a plurality of parallel spaced circuit boards comprising: a header housing mounted on an edge portion of each said circuit board, each said header housing being an elongated member of rigid insulative material having a central passage, a plurality of male terminals located in said passage, each said male terminal having first and second blade portions extending normal to a pin portion, said pin portion being electrically and mechanically attached to the circuitry of the respective circuit board; and a plug housing for every pair of circuit boards, each said plug housing being an elongated member of rigid insulative material having a plurality of receptacle terminals secured therein, said receptacle terminals having receptacle portions in parallel spaced relation depending from opposite ends of a central body by a distance defined by the spacing between adjacent circuit boards, each said receptacle portion receiving a respective blade portion therein, and insulative mounting legs on said plug housing adapted to be grippingly received in said header housings whereby adjacent printed circuit boards can be selectively interconnected said terminals of said header and plug housings being so formed that said first blade portions of each header terminal can receive one of the receptacle portions of one of said receptacle terminals of one of said plug housings while the second blade portion of each header terminal can simultaneously receive one of the receptacle portions of one of said receptacle terminals of a different plug housing whereby a central circuit board can be selectively interconnected with circuit boards to each side of it.
Claim 16
Independent Claim
264 words
A system for selectively interconnecting pairs of a plurality of parallel spaced circuit boards comprising: a header housing mounted on an edge portion of each said circuit board, each said header housing being an elongated member of rigid insulative material having a central passage, a plurality of male terminals located in said passage, each said male terminal having first and second blade portions extending normal to a pin portion, said pin portion being electrically and mechanically attached to the circuitry of the respective circuit board; and a plug housing for every pair of circuit boards, each said plug housing being an elongated member of rigid insulative material having a plurality of receptacle terminals secured therein, said receptacle terminals having receptacle portions in parallel spaced relation depending from opposite ends of a central body by a distance defined by the spacing between adjacent circuit boards, each said receptacle portion receiving a respective blade portion therein, and insulative mounting legs on said plug housing adapted to be grippingly received in said header housings whereby adjacent printed circuit boards can be selectively interconnected said terminals of said header and plug housings being so formed that said first blade portions of each header terminal can receive one of the receptacle portions of one of said receptacle terminals of one of said plug housings while the second blade portion of each header terminal can simultaneously receive one of the receptacle portions of one of said receptacle terminals of a different plug housing whereby a central circuit board can be selectively interconnected with circuit boards to each side of it.
Claim 17
Dependent Claim
18 words
A system according to claim 14 further comprising: polarizing means on said header housings and said plug housings.
Claim 18
Dependent Claim
24 words
A system according to claim 14 further comprising: latching means on said mounting legs and said header housings for securing said plug housings therein.
Claim 19
Dependent Claim
46 words
A system according to claim 14 wherein each said header housing central passage further comprises: a pair of parallel spaced elongated recesses each receiving therein one half of a mating plug housing, said terminals being located with a blade portion lying in each said elongated recess.
Claim 20
Dependent Claim
19 words
A system according to claim 14 wherein each said terminal in said header housing further comprises: a locking lance.
Claim 21
Dependent Claim
19 words
A system according to claim 14 wherein each said plug housing further comprises: a handle facilitating the movement thereof.
Claim 22
Dependent Claim
41 words
A system according to claim 14 wherein each said receptacle portion of each said receptacle terminal comprises: a pair of legs offset to define a slot therebetween, said legs being bent to resiliently engage a blade portion received in said slot.
Claim 23
Dependent Claim
38 words
A system according to claim 14 wherein each end of each said receptacle terminal is laterally offset so that the respective receptacle portions lie in parallel spaced planes whereby interrupted bussing can be provided between adjacent circuit boards.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-05-23 | 1986-11-22 | 1987-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-23 | 1990-11-22 | 1991-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-23 | 1994-11-22 | 1995-05-24 | $7700.00 | Window Closed / Lapsed |