GB1434482A - Telecommunication cable suitable for use in transmitting pcm signals - Google Patents

Telecommunication cable suitable for use in transmitting pcm signals

Info

Publication number
GB1434482A
GB1434482A GB360474A GB360474A GB1434482A GB 1434482 A GB1434482 A GB 1434482A GB 360474 A GB360474 A GB 360474A GB 360474 A GB360474 A GB 360474A GB 1434482 A GB1434482 A GB 1434482A
Authority
GB
United Kingdom
Prior art keywords
edge portions
screen
cable
overlap
telecommunication cable
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
GB360474A
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal AG
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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of GB1434482A publication Critical patent/GB1434482A/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
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H01B11/10—Screens specially adapted for reducing interference from external sources
    • H01B11/1016—Screens specially adapted for reducing interference from external sources composed of a longitudinal lapped tape-conductor
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

1434482 Telecommunications cable KABELTJNDMETTALLWERKE GUTEHOFFNUNGSHUTTE AG 25 Jan 1974 [23 March 1973] 03604/74 Heading H1A A telecommunication cable 1 as shown in Fig. 1, suitable for use in transmitting PCM (pulse-code modulation) signals comprises a number of stranded elements 3, grouped together to form bundles 2, each bundle having a metallic conducting screen 4, which comprises a tube formed by bending a strip about a longitudinal axis, the edge portions of the tube overlapping and the overlaps of the screens being disposed in the middle of the cable. The screen 4 may be formed by a plain overlap or by welding together the faces 11 (Fig. 2) of the adjacent edge portions and turning down the welded edge portions to give an overlap 12, lying on the neighbouring position of the metal strip. A synthetic resin material 14 such as cellular or non-cellular polyethylene may be used to fill the gaps between the stranded elements of the screen.
GB360474A 1973-03-23 1974-01-25 Telecommunication cable suitable for use in transmitting pcm signals Expired GB1434482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732314498 DE2314498A1 (en) 1973-03-23 1973-03-23 REMOTE CABLE FOR TRANSMISSION OF PCM SIGNALS

Publications (1)

Publication Number Publication Date
GB1434482A true GB1434482A (en) 1976-05-05

Family

ID=5875657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB360474A Expired GB1434482A (en) 1973-03-23 1974-01-25 Telecommunication cable suitable for use in transmitting pcm signals

Country Status (6)

Country Link
US (1) US3881052A (en)
JP (1) JPS49121985A (en)
CA (1) CA1003918A (en)
DE (1) DE2314498A1 (en)
FR (1) FR2222734B1 (en)
GB (1) GB1434482A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017060A (en) * 2017-06-01 2017-08-04 李养民 A kind of stranded equipment of anti-flange of flat high-speed cable

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038487A (en) * 1976-04-05 1977-07-26 Bell Telephone Laboratories, Incorporated Shielded multipair cable
USRE31277E (en) * 1978-06-12 1983-06-14 General Cable Corporation Telephone cable with improved shield combination
US4165442A (en) * 1978-06-12 1979-08-21 General Cable Corporation Telephone cable with improved shield combination
JPS57115119U (en) * 1981-01-09 1982-07-16
DE3139026C2 (en) * 1981-10-01 1986-02-20 kabelmetal electro GmbH, 3000 Hannover Method for the transmission of communication signals
US4453031A (en) * 1982-11-15 1984-06-05 Gk Technologies, Inc. Multi-compartment screened telephone cables
US4674822A (en) * 1984-11-21 1987-06-23 Virginia Plastics Company Multi-conductor shielded cable
US6074503A (en) 1997-04-22 2000-06-13 Cable Design Technologies, Inc. Making enhanced data cable with cross-twist cabled core profile
US7405360B2 (en) 1997-04-22 2008-07-29 Belden Technologies, Inc. Data cable with cross-twist cabled core profile
US5930431A (en) * 1997-12-31 1999-07-27 Siecor Operations, Llc Fiber optic cable
US6248954B1 (en) * 1999-02-25 2001-06-19 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
US6812408B2 (en) * 1999-02-25 2004-11-02 Cable Design Technologies, Inc. Multi-pair data cable with configurable core filling and pair separation
US7015397B2 (en) * 2003-02-05 2006-03-21 Belden Cdt Networking, Inc. Multi-pair communication cable using different twist lay lengths and pair proximity control
US7221714B2 (en) * 2003-05-12 2007-05-22 Broadcom Corporation Non-systematic and non-linear PC-TCM (Parallel Concatenate Trellis Coded Modulation)
US7244893B2 (en) * 2003-06-11 2007-07-17 Belden Technologies, Inc. Cable including non-flammable micro-particles
EP2259441A3 (en) 2003-07-11 2013-05-01 Panduit Corporation Alien Crosstalk suppression with enhanced patch cord.
US7030321B2 (en) * 2003-07-28 2006-04-18 Belden Cdt Networking, Inc. Skew adjusted data cable
US7238885B2 (en) * 2004-12-16 2007-07-03 Panduit Corp. Reduced alien crosstalk electrical cable with filler element
US7157644B2 (en) 2004-12-16 2007-01-02 General Cable Technology Corporation Reduced alien crosstalk electrical cable with filler element
US7064277B1 (en) 2004-12-16 2006-06-20 General Cable Technology Corporation Reduced alien crosstalk electrical cable
US7317163B2 (en) * 2004-12-16 2008-01-08 General Cable Technology Corp. Reduced alien crosstalk electrical cable with filler element
US7208683B2 (en) * 2005-01-28 2007-04-24 Belden Technologies, Inc. Data cable for mechanically dynamic environments
US7145080B1 (en) 2005-11-08 2006-12-05 Hitachi Cable Manchester, Inc. Off-set communications cable
MX2008007444A (en) * 2005-12-09 2008-11-19 Belden Technologies Inc Twisted pair cable having improved crosstalk isolation.
WO2010088381A2 (en) * 2009-01-30 2010-08-05 General Cable Technologies Corporation Separator for communication cable with geometric features
WO2010093892A2 (en) 2009-02-11 2010-08-19 General Cable Technologies Corporation Separator for communication cable with shaped ends

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032604A (en) * 1959-03-30 1962-05-01 Belden Mfg Co Electrical cable
FR1521006A (en) * 1967-04-26 1968-04-12 Ass Elect Ind Improvements to cable shielding processes
US3622683A (en) * 1968-11-22 1971-11-23 Superior Continental Corp Telephone cable with improved crosstalk properties
BE756568A (en) * 1969-10-09 1971-03-01 Kabel Metallwerke Ghh ELECTRICAL CABLES AND PROCESS FOR THEIR MANUFACTURING
US3681515A (en) * 1971-04-29 1972-08-01 Dow Chemical Co Electric cables and like conductors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017060A (en) * 2017-06-01 2017-08-04 李养民 A kind of stranded equipment of anti-flange of flat high-speed cable
CN107017060B (en) * 2017-06-01 2022-07-22 李养民 Flanging-preventing twisting equipment for flat high-speed cables

Also Published As

Publication number Publication date
US3881052A (en) 1975-04-29
DE2314498A1 (en) 1974-10-03
FR2222734A1 (en) 1974-10-18
CA1003918A (en) 1977-01-18
FR2222734B1 (en) 1977-09-16
JPS49121985A (en) 1974-11-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed