EP0169631A3 - Manufacture of telecommunications cable core units - Google Patents

Manufacture of telecommunications cable core units Download PDF

Info

Publication number
EP0169631A3
EP0169631A3 EP85303197A EP85303197A EP0169631A3 EP 0169631 A3 EP0169631 A3 EP 0169631A3 EP 85303197 A EP85303197 A EP 85303197A EP 85303197 A EP85303197 A EP 85303197A EP 0169631 A3 EP0169631 A3 EP 0169631A3
Authority
EP
European Patent Office
Prior art keywords
array
cable core
telecommunications cable
pairs
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP85303197A
Other languages
German (de)
French (fr)
Other versions
EP0169631A2 (en
Inventor
John Nicholas Garner
Philip Anthony Mcgettigan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of EP0169631A2 publication Critical patent/EP0169631A2/en
Publication of EP0169631A3 publication Critical patent/EP0169631A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H01B13/04—Mutually positioning pairs or quads to reduce cross-talk

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Wire Processing (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Communication Cables (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

Changing relative positions of conductor pairs (10) along a telecommunications cable core (56) by passing the pairs as they approach a core unit forming means (34), in an array through a flow of air which causes relative sideways movement of the pairs and continual change in their positions. The array may be arcuate, conveniently circular, and the airflow moves outwardly from within the array. Alternatively, the array is primarily planar with the airflow moving from one side of the array.
EP85303197A 1984-07-27 1985-05-03 Manufacture of telecommunications cable core units Ceased EP0169631A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000459922A CA1241530A (en) 1984-07-27 1984-07-27 Manufacture of telecommunications cable core units
CA459922 1984-07-27

Publications (2)

Publication Number Publication Date
EP0169631A2 EP0169631A2 (en) 1986-01-29
EP0169631A3 true EP0169631A3 (en) 1987-06-03

Family

ID=4128412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85303197A Ceased EP0169631A3 (en) 1984-07-27 1985-05-03 Manufacture of telecommunications cable core units

Country Status (4)

Country Link
EP (1) EP0169631A3 (en)
JP (1) JPS6139418A (en)
CA (1) CA1241530A (en)
FI (1) FI75944C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001353A (en) * 1959-03-02 1961-09-26 Okonite Co Method of and apparatus for manufacturing dynamically balanced, stranded electrical conductors
US3775955A (en) * 1971-07-30 1973-12-04 Bigelow Sanford Inc Composite false-twist yarns, methods and apparatus
FR2260852A1 (en) * 1974-02-08 1975-09-05 Nippon Telegraph & Telephone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001353A (en) * 1959-03-02 1961-09-26 Okonite Co Method of and apparatus for manufacturing dynamically balanced, stranded electrical conductors
US3775955A (en) * 1971-07-30 1973-12-04 Bigelow Sanford Inc Composite false-twist yarns, methods and apparatus
FR2260852A1 (en) * 1974-02-08 1975-09-05 Nippon Telegraph & Telephone

Also Published As

Publication number Publication date
FI75944B (en) 1988-04-29
FI852913A0 (en) 1985-07-26
CA1241530A (en) 1988-09-06
FI75944C (en) 1988-08-08
JPS6139418A (en) 1986-02-25
EP0169631A2 (en) 1986-01-29
FI852913L (en) 1986-01-28

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Effective date: 19890807

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GARNER, JOHN NICHOLAS

Inventor name: MCGETTIGAN, PHILIP ANTHONY