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US4568145A Expired / Lapsed US ⏱️ 0.0 years remaining

Connection device for a cable incorporating optical fibers and metal conductors

Assignee: Cables de Lyon SA
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Filing: 1984-12-04
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Granted: 1986-02-04
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Expires: 2004-12-04
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Abstract

Abstract A connection device for a cable incorporating optical fibres and metal conductors. A connection device for a cable incorporating both optical fibres (10) and metal conductors (34), comprising (a) a socket including a barrel with male electrical connection members (25), a ferrule containing the optical fibres (28) and an angular position defining device (29), and (b) a connector including a barrel with female electrical connection members (6), a ferrule containing the optical fibres (9) and an angular position defining device. The connector and/or socket are connected to a body (2) joined to the end of a cable and comprising means (30, 31, 32, 33) permitting relative rotation of the connector and/or socket relative to the end of the corresponding cable.

Inventors

  • 👤 Gerard Colin
  • 👤 Christian Kerduel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:52
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/444; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/381; G02B6/3817; G02B6/3823; G02B6/3873; G02B6/3882; G02B6/3887; G02B6/4441; G02B6/4446; G02B6/44465; H; H01; H01R; H01R13/00; H01R13/56; H01R13/565; H01R13/62; H01R13/622; G02B6/3826; G02B6/3831; G02B6/3833; G02B6/3851; G02B6/389; G02B6/3894; H01R24/00; H01R24/86

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 172 words
In a connection device for connecting first and second cable ends incorporating both optical fibers (10) and metal conductors (34), said device comprising: (a) a socket member including a barrel with male electrical connection members (25), a ferrule containing the optical fibres (10) and an angular position defining device (29), and (b) a connector member including a barrel with female electrical connection members (6), a ferrule containing the optical fibres (10) and an angular position defining device, the improvement wherein one of the connector member and the socket member includes a shroud fixedly coupled to said first cable end a body (2) rotatably mounted to said shroud, and means (30, 31, 32 33) for limiting rotation of said body relative to said shroud to close to 360°, and said device further comprising means for fixedly coupling said socket member to said connector member to effect a low decibel transmission loss between said optical fibers, and the other of said connector member and socket member being fixedly connected to said second cable end.
Claim 2
Dependent Claim 172 words
In a connection device for connecting first and second cable ends incorporating both optical fibers (10) and metal conductors (34), said device comprising: (a) a socket member including a barrel with male electrical connection members (25), a ferrule containing the optical fibres (10) and an angular position defining device (29), and (b) a connector member including a barrel with female electrical connection members (6), a ferrule containing the optical fibres (10) and an angular position defining device, the improvement wherein one of the connector member and the socket member includes a shroud fixedly coupled to said first cable end a body (2) rotatably mounted to said shroud, and means (30, 31, 32 33) for limiting rotation of said body relative to said shroud to close to 360°, and said device further comprising means for fixedly coupling said socket member to said connector member to effect a low decibel transmission loss between said optical fibers, and the other of said connector member and socket member being fixedly connected to said second cable end.
Claim 3
Dependent Claim 126 words
A device according to claim 1, wherein said body comprises an inner body (2), wherein said shroud comprises an outer shroud (32), said outer shroud encompassing said inner body, and wherein said relative rotation limiting means comprises a ball (30) disposed in a cavity in said inner body (2) and a ball (31) disposed in a coplanar cavity in said outer shroud (32), said outer shroud being turnable on said inner body, and wherein both said balls partially penetrate into a common circumferential space (33) separating said inner body and said outer shroud, such that rotation of said inner body relative to said outer shroud is limited in either direction by contact between the balls (30, 31) as they move within said common circumferential space (33).
Claim 4
Dependent Claim 36 words
A device according to claim 2, wherein the end of the outer shroud closest the cable is connected to the cable sheath by an elastic sleeve (37) surrounding a space (37A) filled with a viscous liquid.
Claim 5
Dependent Claim 34 words
A device according to claim 3, wherein the body (2) comprises means defining an internal cavity (12) accommodating excess lengths of optical fibres and conductors corresponding at least to the relative rotation provided for.

References Cited (Backward Citations)

US4427879A Cited
US4124272A Cited
US4295707A Cited
US4396248A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-02-03 1989-08-05 1990-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-02-03 1993-08-05 1994-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-02-03 1997-08-05 1998-02-04 $7700.00 Window Closed / Lapsed

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