US5516294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial interconnection system
Assignee: FCI Americas Technology LLC
•
Filing: 1993-12-30
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Granted: 1996-05-14
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Expires: 2013-12-30
Abstract
Abstract A connector system is provided with connectors, each of which comprises at least one shielded terminal. The shielded terminal has a ground contact and at least one signal terminal. The ground contact is substantially identical for signal conductors terminating either in a female, a male, or a hermaphroditic structure. The shielded terminal also has at least one lug extending beyond the shielded terminal. The signal terminal is either provided, at one end of the shielded terminal with at least one clamping lug which can be folded around the signal conductor of an electrical cable to establish a firm electrically conductive contact therewith, or it is integrally made with the signal conductor.
Inventors
- 👤 Derek Andrews
- 👤 Andrew G. Meller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:10
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/50; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/727; H01R2103/00; H01R31/00; Y; Y10; Y10S; Y10S439/00; Y10S439/939
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
155 words
A connector having at least one shielded terminal, each said shielded terminal comprising: at least one signal terminal; a ground contact surrounding said at least one signal terminal; at least one lug extending from said ground contact, said lug capable of being slidably positioned over the surface of another ground contact of another shielded terminal in order to provide electrical and mechanical contact with said other ground contact, the surface of said ground contact being able to electrically and mechanically contact at least one other lug extending from said other ground contact and said at least one signal terminal being able to electrically and mechanically contact another signal terminal of said other shielded terminal, said other shielded terminal having substantially equal cross section dimensions as said at least one shielded terminal; and said ground contact being formed from a single electrically conducting plate and having a substantially symmetrical polygon cross section along its entire length.
Claim 2
Dependent Claim
155 words
A connector having at least one shielded terminal, each said shielded terminal comprising: at least one signal terminal; a ground contact surrounding said at least one signal terminal; at least one lug extending from said ground contact, said lug capable of being slidably positioned over the surface of another ground contact of another shielded terminal in order to provide electrical and mechanical contact with said other ground contact, the surface of said ground contact being able to electrically and mechanically contact at least one other lug extending from said other ground contact and said at least one signal terminal being able to electrically and mechanically contact another signal terminal of said other shielded terminal, said other shielded terminal having substantially equal cross section dimensions as said at least one shielded terminal; and said ground contact being formed from a single electrically conducting plate and having a substantially symmetrical polygon cross section along its entire length.
Claim 3
Dependent Claim
38 words
The connector of claim 1, wherein said ground contact is provided with two lugs on at least one end of said ground contact, said two lugs being situated on said at least one end substantially opposite one another.
Claim 4
Dependent Claim
69 words
The connector of claim 2, wherein each of said two lugs extends from a respective lateral face of said ground contact and said ground contact comprises two indented small faces at the same end of said ground contact at which said two lugs are situated, each said indented small face being disposed in a different lateral face of said ground contact from which neither of said two lugs extend.
Claim 5
Dependent Claim
35 words
The connector of claim 2, wherein said ground contact is provided with two outward-extending lugs at each end of said ground contact and with two indented small faces at each end of said ground contact.
Claim 6
Dependent Claim
35 words
The connector of claim 3, wherein said ground contact is provided with two outward-extending lugs at each end of said ground contact and with two indented small faces at each end of said ground contact.
Claim 7
Dependent Claim
46 words
The connector of claim 1, wherein said at least one signal terminal is provided with at least one clamping lug to be folded around a signal conductor of an electrical cable to which the connector is to be fitted to establish a firm electrically conductive contact.
Claim 8
Dependent Claim
39 words
The connector of claim 1, wherein said signal terminal is connected to a signal conductor extending in a longitudinal direction within said shielded terminal and said signal terminal and said signal conductor being integrally made from a single blank.
Claim 9
Dependent Claim
48 words
The connector of claim 6, wherein said signal terminal comprises two signal conductor lugs having respective lateral surfaces, said two signal conductor lugs being folded over with respect to a supporting surface disposed between said two signal conductor lugs so that their respective lateral surfaces face each other.
Claim 10
Dependent Claim
20 words
The connector of claim 8, wherein said signal conductor lugs are bent towards one another thereby generating a mechanical pre-tension.
Claim 11
Dependent Claim
20 words
The connector of claim 1, further comprising a plurality of shielded terminals arranged in a plurality of columns and rows.
Claim 12
Dependent Claim
15 words
The connector of claim 1, wherein each said shielded terminal is of a coaxial type.
Claim 13
Dependent Claim
15 words
The connector of claim 1, wherein each said shielded terminal is of a twin-ax type.
Claim 14
Dependent Claim
52 words
The connector of claim 1, wherein common grounding of said ground contacts is provided by mounting said connector to a back panel having a ground pad attached thereto and by providing a ground plate having openings through which said shielded terminals can extend and having spring fingers for contacting said earth pads.
Claim 15
Dependent Claim
85 words
The method of producing said ground contact for the connector of claim 1 comprising the following steps: (a) punching a ground contact blank from a flat plate of conductive material, said ground contact blank comprising at least one extending lug and folding lines extending in a longitudinal direction of said ground contact blank; and (b) folding said ground contact blank over said folding lines to produce said ground contact so that said ground contact has a substantially symmetrical polygon cross section along its entire length.
Claim 16
Dependent Claim
51 words
The method of claim 14 wherein said ground contact blank is provided with V-shaped openings which are arranged in such a way that after said ground contact blank is folded, said ground contact is folded at least once more to provide a substantially electrically enclosed ground contact having a predetermined angle.
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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) | 1999-05-14 | 1999-11-13 | 2000-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-05-14 | 2003-11-13 | 2004-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-05-14 | 2007-11-13 | 2008-05-14 | $7700.00 | Window Closed / Lapsed |