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US5246376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical adaptor
Assignee: Raychem SA
•
Filing: 1993-02-10
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Granted: 1993-09-21
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Expires: 2013-02-10
Abstract
Abstract An adaptor for an electrical connector which enables the screens of a number of screened electrical wires to be terminated and which will provide electromagnetic shielding for the wires; which comprises: (i) an electrically conductive body having an aperture through which the wires are intended to pass; (ii) an electrically conductive shielding member that can be positioned in the aperture substantially to close the aperture, the member having a plurality of recesses opening onto the periphery: (iii) a plurality of electrically conductive hollow deformable ferrules that are capable of receiving one or more wires so that the wires extend through and beyond the ferrules and the ferrules can be electrically connected to the screen of the wire or wires esxtending therethrough, each ferrule being capable of being held in one of the recesses in the periphery of the shielding member by deformation of the ferrule but being capable of being removed from the recess; (iv) a locking ring that can engage and be tightened on the body in order to retain the shielding member and ferrules in the aperture; and (v) means for holding the ferrules securely in the recesses when the locking ring is tightened on the body.
Inventors
- 👤 Vincent Schuhl
- 👤 Jean C. Delamotte
- 👤 Bruno Lemonnier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:06
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0524; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R13/6588; H01R13/6591; H01R13/6592; H01R13/6593
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
200 words
An adaptor for an electrical connector which enables the screens of a number of screened electrical wires to be terminated and which will provide electromagnetic shielding for the wires, which comprises: (i) an electrically conductive body having an aperture through which the wires are intended to pass; (ii) an electrically conductive shielding member that can be positioned in the aperture substantially to close the aperture, the member having a plurality of recesses opening onto the periphery thereof; (iii) a plurality of electrically conductive hollow deformable ferrules that are capable of receiving one or more wires so that the wires extend through and beyond the ferrules and the ferrules can be electrically connected to the screen of the wire or wires extending therethrough, each ferrule being capable of being held in one of the recesses in the periphery of the shielding member by deformation of the ferrule but being capable of being removed from the recess; (iv) a locking ring that can engage and be tightened on the body in order to retain the shielding member and ferrules in the aperture; and (v) means for holding the ferrules securely in the recesses when the locking ring is tightened on the body.
Claim 2
Dependent Claim
200 words
An adaptor for an electrical connector which enables the screens of a number of screened electrical wires to be terminated and which will provide electromagnetic shielding for the wires, which comprises: (i) an electrically conductive body having an aperture through which the wires are intended to pass; (ii) an electrically conductive shielding member that can be positioned in the aperture substantially to close the aperture, the member having a plurality of recesses opening onto the periphery thereof; (iii) a plurality of electrically conductive hollow deformable ferrules that are capable of receiving one or more wires so that the wires extend through and beyond the ferrules and the ferrules can be electrically connected to the screen of the wire or wires extending therethrough, each ferrule being capable of being held in one of the recesses in the periphery of the shielding member by deformation of the ferrule but being capable of being removed from the recess; (iv) a locking ring that can engage and be tightened on the body in order to retain the shielding member and ferrules in the aperture; and (v) means for holding the ferrules securely in the recesses when the locking ring is tightened on the body.
Claim 3
Dependent Claim
53 words
An adaptor as claimed in claim 1, wherein the means for holding the ferrules securely in the recesses comprises an annular compression element that is arranged to encircle the shielding member when the adaptor is assembled and which is caused to decrease in diameter when the locking ring is tightened on the body.
Claim 4
Dependent Claim
39 words
An adaptor as claimed in claim 2, wherein the compression element has a bevelled surface that bears on a bevelled surface of the body so that it is caused to decrease in diameter when the locking ring is tightened.
Claim 5
Dependent Claim
28 words
An adaptor as claimed in claim 2, wherein the compression member comprises a plurality of sub-members that are caused to move together when the locking ring is tightened.
Claim 6
Dependent Claim
19 words
An adaptor as claimed in claim 4, wherein the sub-members are held together by means of a deformable member.
Claim 7
Dependent Claim
26 words
An adaptor as claimed in claim 1, wherein the ferrules are resilently deformable so that they can be held in the recesses and removed therefrom repeatedly.
Claim 8
Dependent Claim
22 words
An adaptor as claimed in claim 6, wherein the ferrules have a slot extending along their length to allow them to deform.
Claim 9
Dependent Claim
29 words
An adpator as claimed in claim 1, wherein the ferrules are each provided with a device for forming an electrical connection to the screen of the wires or wires.
Claim 10
Dependent Claim
29 words
An adaptor as claimed in claim 8, wherein the device for forming an electrical connection to the screen is a dimensionally heat-recoverable sleeve that contains a quantity of solder.
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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) | 1996-09-20 | 1997-03-22 | 1997-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-09-20 | 2001-03-22 | 2001-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-09-20 | 2005-03-22 | 2005-09-21 | $7700.00 | Window Closed / Lapsed |