GB1108919A - Improved wired broadcasting systems and communications cables therefor - Google Patents

Improved wired broadcasting systems and communications cables therefor

Info

Publication number
GB1108919A
GB1108919A GB5858/66A GB585866A GB1108919A GB 1108919 A GB1108919 A GB 1108919A GB 5858/66 A GB5858/66 A GB 5858/66A GB 585866 A GB585866 A GB 585866A GB 1108919 A GB1108919 A GB 1108919A
Authority
GB
United Kingdom
Prior art keywords
pairs
twisted
pair
highfrequency
together insulated
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.)
Expired
Application number
GB5858/66A
Inventor
Ralph Parton Gabriel
Rupert Ivor Kinross
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.)
Communications Patents Ltd
Original Assignee
Communications Patents 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 Communications Patents Ltd filed Critical Communications Patents Ltd
Priority to GB5858/66A priority Critical patent/GB1108919A/en
Priority to NL6701803A priority patent/NL6701803A/xx
Priority to US614450A priority patent/US3433890A/en
Priority to DE19671615867 priority patent/DE1615867A1/en
Priority to FR18830A priority patent/FR1528651A/en
Priority to ES336605A priority patent/ES336605A1/en
Priority to BE693831D priority patent/BE693831A/xx
Publication of GB1108919A publication Critical patent/GB1108919A/en
Expired 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
    • H01B11/00—Communication cables or conductors

Landscapes

  • Communication Cables (AREA)

Abstract

1,108,919. Electric wave communication cable. COMMUNICATIONS PATENTS Ltd. 9 Feb., 1967 [10 Feb., 1966], No. 5858/66. Heading H1A. In an electric wave communication cable having a group of pairs of twisted-together insulated conductors, relative displacement between adjacent pairs is prevented by an insulating thread which extends along the length of one of the pairs in at least one of the interstitial spaces within the circumscribing cylinder of the pair. As shown in the Figure, six highfrequency pairs of twisted-together insulated wires, each pair twisted according to a different pitch, are arranged symmetrically around a central core consisting of a spiral arrangement of three pairs of twisted together insulated audio conductors. Both of the interstitial spaces within the circumscribing cylinder of each highfrequency pair are occupied by displacementpreventing members in the form of threads of solid dielectric material, the cross-sectional shape of the thread depending upon the intended application. The group of six highfrequency pairs with their displacement-preventing members is spiralled about the centre core-element, and the whole symmetrical assembly is wrapped with a layer of suitable insulating material. This wrapped assembly is enclosed within a polyethylene sheath 13. A conductive screen around the wrapped assembly may be provided, between the sheath 13 and an outer sheath. The central core element may comprise a single pair of twisted together insulated conductors.
GB5858/66A 1966-02-10 1966-02-10 Improved wired broadcasting systems and communications cables therefor Expired GB1108919A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5858/66A GB1108919A (en) 1966-02-10 1966-02-10 Improved wired broadcasting systems and communications cables therefor
NL6701803A NL6701803A (en) 1966-02-10 1967-02-07
US614450A US3433890A (en) 1966-02-10 1967-02-07 Signal transmission cable
DE19671615867 DE1615867A1 (en) 1966-02-10 1967-02-07 Message transmission cable
FR18830A FR1528651A (en) 1966-02-10 1967-02-08 Further training in broadcasting devices by connecting wires and cables intended for them
ES336605A ES336605A1 (en) 1966-02-10 1967-02-09 Signal transmission cable
BE693831D BE693831A (en) 1966-02-10 1967-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5858/66A GB1108919A (en) 1966-02-10 1966-02-10 Improved wired broadcasting systems and communications cables therefor

Publications (1)

Publication Number Publication Date
GB1108919A true GB1108919A (en) 1968-04-10

Family

ID=9803957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5858/66A Expired GB1108919A (en) 1966-02-10 1966-02-10 Improved wired broadcasting systems and communications cables therefor

Country Status (7)

Country Link
US (1) US3433890A (en)
BE (1) BE693831A (en)
DE (1) DE1615867A1 (en)
ES (1) ES336605A1 (en)
FR (1) FR1528651A (en)
GB (1) GB1108919A (en)
NL (1) NL6701803A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527996A (en) * 1994-06-17 1996-06-18 Digital Equipment Corporation Apparatus for increasing SCSI bus length by increasing the signal propogation velocity of only two bus signals
US5740198A (en) * 1994-06-17 1998-04-14 Digital Equipment Corporation Apparatus for increasing SCSI bus length through special transmission of only two bus signals

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052029A5 (en) * 1969-07-07 1971-04-09 Nord Aviat
US3678177A (en) * 1971-03-29 1972-07-18 British Insulated Callenders Telecommunication cables
US4110554A (en) * 1978-02-08 1978-08-29 Custom Cable Company Buoyant tether cable
DE3936143A1 (en) * 1988-12-15 1990-06-21 Nachrichtentechnische Vertrieb IMPROVED SPEAKER CABLE
US5010210A (en) * 1990-06-21 1991-04-23 Northern Telecom Limited Telecommunications cable
US5936205A (en) * 1994-11-10 1999-08-10 Alcatel Communication cable for use in a plenum
US5493071A (en) * 1994-11-10 1996-02-20 Berk-Tek, Inc. Communication cable for use in a plenum
EP0778589B1 (en) * 1995-12-08 2001-11-28 Alcatel Communication cable for use in a plenum
US5932847A (en) * 1996-05-10 1999-08-03 Remee Products Corporation Flame retardant plenum cable
DE19820505A1 (en) * 1998-05-08 1999-11-11 Hbm Mes Und Systemtechnik Gmbh Measuring cable for transfer of data from a measuring bridge circuit to a data processing circuit
US6300573B1 (en) * 1999-07-12 2001-10-09 The Furukawa Electric Co., Ltd. Communication cable
US6728384B2 (en) * 2000-06-30 2004-04-27 Beltone Electronics Corporation Hearing aid connection system
US6495761B1 (en) * 2000-11-13 2002-12-17 Jed Hacker Electrical cable for current transmission, and method of transmitting current therethrough
DE10303809A1 (en) * 2003-01-31 2004-08-12 Nexans Data transmission cable for connection to portable devices
US20050121222A1 (en) * 2003-12-03 2005-06-09 Chang-Chi Lee Audio and video signal cable
US8546693B2 (en) * 2010-08-04 2013-10-01 Tyco Electronics Corporation Cable with twisted pairs of insulated conductors and filler elements
WO2017132327A1 (en) * 2016-01-27 2017-08-03 Hitachi Cable America, Inc. Extended frequency range balanced twisted pair transmission line or communication cable
CN107479155A (en) * 2017-08-09 2017-12-15 长飞光纤光缆股份有限公司 The easily micro- cable of difference air-blowing layer-twisted type and its manufacture method
DK201970633A1 (en) * 2018-10-11 2020-05-18 Aptiv Technologies Limited Automotive communications cable
US20220199291A1 (en) * 2019-04-26 2022-06-23 Nissei Electric Co., Ltd. Communication cable
CN111243787A (en) * 2020-02-28 2020-06-05 中天科技海缆有限公司 Bunched submarine cable and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US469522A (en) * 1892-02-23 Electric cable
US796100A (en) * 1903-04-08 1905-08-01 Charles E Wilson Electric cable.
NL48345C (en) * 1934-07-17
US3023267A (en) * 1959-03-05 1962-02-27 Gen Cable Corp Combination power and communication cable
GB944316A (en) * 1961-10-19 1963-12-11 Communications Patents Ltd Improved electric cables
US3102160A (en) * 1961-12-22 1963-08-27 Whitney Blake Co Telephone cable construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527996A (en) * 1994-06-17 1996-06-18 Digital Equipment Corporation Apparatus for increasing SCSI bus length by increasing the signal propogation velocity of only two bus signals
US5740198A (en) * 1994-06-17 1998-04-14 Digital Equipment Corporation Apparatus for increasing SCSI bus length through special transmission of only two bus signals

Also Published As

Publication number Publication date
ES336605A1 (en) 1968-04-01
FR1528651A (en) 1968-06-14
US3433890A (en) 1969-03-18
DE1615867A1 (en) 1970-08-20
NL6701803A (en) 1967-08-11
BE693831A (en) 1967-07-17

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