US4997376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paired contact electrical connector system
Assignee: TE Connectivity Corp
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Filing: 1990-03-23
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Granted: 1991-03-05
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Expires: 2010-03-23
Abstract
Abstract A paired contact electrical connector system (10) having a pair of mateable connectors (12,14) each with respective contact sets (16,20) therein has been disclosed. More particularly contact set 16 includes a pair of contact elements (24,26) having blades (28) lying on opposite sides of fingers (50) on one connector (12) for being received between and electrically engaging a pair of spaced apart beams (68) on a pair of contact elements (64,66) comprising the other contact set (20) positioned in the other connector (14).
Inventors
- 👤 Jonathan E. Buck
- 👤 William H. Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/04; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; Y; Y10; Y10S; Y10S439/00; Y10S439/931
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
300 words
A paired contact electrical connector system, comprising; a first connector comprising a dielectric housing from which two parallel rows of spaced apart fingers extend outwardly and through which extend a plurality of passages, said passages being arranged in pairs with openings of each pair being on each side of respective said fingers, said first connector further comprising a plurality of first contact sets disposed in each pair of passages, each contact set having first and second contact elements which are interchangeable with each other, each element having a retention section for retaining said element in a passage, said retention section having a wing extending laterally from respective sides of a longitudinal groove, said element further having a blade extending outwardly from one of said wings, each of said sets of said first and second contact elements being respectively disposed in a pair of passages with said blades extending outwardly of said housing and alongside and biased against said finger associated with each of said pairs of passages; and a second connector comprising a dielectric housing having first and second parallel rows of passages, said passages being on a spacing to receive respective fingers on said first connector, said second connector further comprising a plurality of second and third contact sets disposed in said first and second rows of passages respectively; said second sets having a third and fourth contact element and said third sets having a fifth and six contact element, each of said contact elements having a retention section for retaining said element in a passage and a beam extending forwardly from said retention section, each of said contact elements of said second and third contact sets being disposed in respective passages and adjacent opposite sides thereof so that said beams engage respective blades on respective fingers inserted thereinto.
Claim 2
Dependent Claim
300 words
A paired contact electrical connector system, comprising; a first connector comprising a dielectric housing from which two parallel rows of spaced apart fingers extend outwardly and through which extend a plurality of passages, said passages being arranged in pairs with openings of each pair being on each side of respective said fingers, said first connector further comprising a plurality of first contact sets disposed in each pair of passages, each contact set having first and second contact elements which are interchangeable with each other, each element having a retention section for retaining said element in a passage, said retention section having a wing extending laterally from respective sides of a longitudinal groove, said element further having a blade extending outwardly from one of said wings, each of said sets of said first and second contact elements being respectively disposed in a pair of passages with said blades extending outwardly of said housing and alongside and biased against said finger associated with each of said pairs of passages; and a second connector comprising a dielectric housing having first and second parallel rows of passages, said passages being on a spacing to receive respective fingers on said first connector, said second connector further comprising a plurality of second and third contact sets disposed in said first and second rows of passages respectively; said second sets having a third and fourth contact element and said third sets having a fifth and six contact element, each of said contact elements having a retention section for retaining said element in a passage and a beam extending forwardly from said retention section, each of said contact elements of said second and third contact sets being disposed in respective passages and adjacent opposite sides thereof so that said beams engage respective blades on respective fingers inserted thereinto.
Claim 3
Dependent Claim
32 words
The electrical connector system of claim 1 wherein said contact elements further include leads extending outwardly from respective said retention sections and outwardly from respective housings for electrical engagement with electrical circuits.
Claim 4
Dependent Claim
63 words
The electrical connector system of claim 2 wherein said leads on said third through sixth contact elements include arcuate free end sections having a convex contact surface for engaging circuits on a circuit board and further including offsetting means on said leads on said fifth and sixth contact elements for laterally offsetting said arcuate free end sections relative to said associated retention sections.
Claim 5
Dependent Claim
44 words
The electrical connector system of claim 3 wherein said leads on said third and fourth contact elements include displacement means for displacing said arcuate free end sections to the same plane as said arcuate free end sections on said fifth and sixth contact elements.
Claim 6
Dependent Claim
125 words
The electrical connector system of claim 4 wherein said first connector includes another two parallel rows of spaced-apart fingers, pairs of passages associated with said another two rows of fingers, first contact sets disposed in said passages, and said second connector includes third and fourth parallel rows of passages on a spacing to respectively receive said another two rows of fingers on said first connector, and further including second and third contact sets disposed in said fourth and third rows of passages respectively with said convex contact surfaces on said contact sets in said first and second rows of passages and convex contact surfaces on said contact sets in said third and fourth rows of passages defining a space therebetween for receiving a circuit board.
Claim 7
Dependent Claim
40 words
The electrical connector system of claim 5 wherein said first, third and fifth contact elements engage one of either signal or ground circuits and said second, fourth and sixth contact elements engage the another of either signal or ground circuits.
References Cited (Backward Citations)
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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) | 1994-03-04 | 1994-09-03 | 1995-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-04 | 1998-09-03 | 1999-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-04 | 2002-09-03 | 2003-03-05 | $7700.00 | Window Closed / Lapsed |