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US5306180A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector provided with an electrical interconnection between respective portions of its contacts

Assignee: FCI SA
•
Filing: 1993-02-25
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Granted: 1994-04-26
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Expires: 2013-02-25
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Abstract

Abstract An electrical connector comprises a plurality of contacts (6) held in respective housings (5) in an insulating body (4), interconnections being provided to electrically interconnect respective lengths (7) of the contacts (6) that are electrically insulated from the respective contact bodies. The interconnections comprise contact rings (8) surrounding the respective contact lengths (7) and made of an elastically-deformable conductive material, each of the rings being helically wound over at least half a winding turn around the corresponding length and being resiliently clamped thereon; two rigid plates (9) at least one of which is made of a conductive material and which are pierced by a multiplicity of holes (10) through which the contacts (6) of the connector can slide freely, the plates being disposed on either side of the contact rings; and clamping means (11, 12) for clamping the two plates together and resiliently compressing the contact rings in the longitudinal direction of the contacts.

Inventors

  • 👤 Alain Buhr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 11:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/719; H01R13/7197

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 213 words
An electrical connector including a plurality of contacts (6) held in respective housings (5) in an insulating body (4) received in a connector box (1), interconnection means being provided to electrically connect together respective lengths (7) of said contacts (6) that are electrically insulated from the respective bodies of the contacts, wherein said interconnection means comprise: contact rings (8) surrounding respective ones of said contact lengths (7) and each constituted of an elastically-deformable electrically-conductive material, each of said rings (8) being wound helically and occupying at least half a winding turn around the corresponding length and clamping resiliently thereto; two rigid plates (9), at least one of which is made of an electrically conductive material, both plates being pierced by a multiplicity of holes (10) through which the contacts (6) of the connector can slide freely, said plates (9) being disposed on either side of the contact rings (8); and clamping means (11, 12) for clamping the two plates (9) towards each other and resiliently compressing the contact rings (8) in the longitudinal direction of the contacts; whereby electrical interconnection is established between each of said contact lengths and each conducting rigid plate via said rings, and whereby each contact may be individually dismantled without it being necessary to involve the other contacts.
Claim 2
Dependent Claim 213 words
An electrical connector including a plurality of contacts (6) held in respective housings (5) in an insulating body (4) received in a connector box (1), interconnection means being provided to electrically connect together respective lengths (7) of said contacts (6) that are electrically insulated from the respective bodies of the contacts, wherein said interconnection means comprise: contact rings (8) surrounding respective ones of said contact lengths (7) and each constituted of an elastically-deformable electrically-conductive material, each of said rings (8) being wound helically and occupying at least half a winding turn around the corresponding length and clamping resiliently thereto; two rigid plates (9), at least one of which is made of an electrically conductive material, both plates being pierced by a multiplicity of holes (10) through which the contacts (6) of the connector can slide freely, said plates (9) being disposed on either side of the contact rings (8); and clamping means (11, 12) for clamping the two plates (9) towards each other and resiliently compressing the contact rings (8) in the longitudinal direction of the contacts; whereby electrical interconnection is established between each of said contact lengths and each conducting rigid plate via said rings, and whereby each contact may be individually dismantled without it being necessary to involve the other contacts.
Claim 3
Dependent Claim 30 words
An electrical connector according to claim 1, wherein each contact ring (8) extends helically over a length lying in the range three-fourths of a winding turn to one full turn.
Claim 4
Dependent Claim 16 words
An electrical connector according to claim 1, wherein the contact rings (8) are made of metal.
Claim 5
Dependent Claim 17 words
An electrical connector according to claim 1, wherein the conducting clamping plate (9) is made of metal.
Claim 6
Dependent Claim 14 words
An electrical connector according to claim 1, wherein both clamping plates (9) are conducting.
Claim 7
Dependent Claim 28 words
An electrical connector according to claim 1, including electrical connection means for electrically-connecting the clamping plate (9) of electrically conductive material to the electrical ground of the connector.
Claim 8
Dependent Claim 61 words
An electrical connector according to claim 1, wherein the insulating body (4) is made up in the form of two insulating blocks (4a, 4b) disposed on either side of the clamping plates (9) and the clamping means (14b, 12) are supported by said insulating blocks in such a manner that clamping said insulating blocks causes said plates to be clamped together.
Claim 9
Dependent Claim 39 words
An electrical connector according to claim 7, wherein the facing faces of the two insulating blocks (4a, 4b) are implemented in the form of respective thrust plates (13a, 13b) suitable for pressing uniformly against the adjacent clamping plates (9).

References Cited (Backward Citations)

US3181044A Cited
US4940429A Cited
US4906199A Cited
EP0390426A2 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-04-25 1997-10-25 1998-04-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-04-25 2001-10-25 2002-04-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-04-25 2005-10-25 2006-04-26 $7700.00 Window Closed / Lapsed

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