GB314564A - Improvements in or appertaining to electric communication cables - Google Patents

Improvements in or appertaining to electric communication cables

Info

Publication number
GB314564A
GB314564A GB949328A GB949328A GB314564A GB 314564 A GB314564 A GB 314564A GB 949328 A GB949328 A GB 949328A GB 949328 A GB949328 A GB 949328A GB 314564 A GB314564 A GB 314564A
Authority
GB
United Kingdom
Prior art keywords
strip
tape
screen
paper
reinforcing
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
GB949328A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB949328A priority Critical patent/GB314564A/en
Publication of GB314564A publication Critical patent/GB314564A/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

  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

314,564. Standard Telephones & Cables, Ltd., and Weston, W. K. March 29, 1928. Cables with anti-induction devices.-In order to prevent interference in a speech cable between the quads 7, 8<1> transmitting current in one direction, and those 7<1>, 8 transmitting in the other, a separator screen is inserted between them as shown in Figs. 1 and 4. The screen comprises a metal tape 2 having a reinforcing paper strip 3 on one or both sides, the strip 3 being corrugated, crimped, or grooved. A paper wrapping 4 is then applied. In a, modified construction of screen, the reinforcing strip is in the form of a flat band with its edges turned over towards the tape 2. To position the screen in the cable, the metal tape is fed with the reinforcing strip to a conductor wrapping machine, the tape and strip passing to a die which revolves with the winding head. The winding head is charged with a roll of paper which is wrapped around the reinforced tape during the rotation of the head.
GB949328A 1928-03-29 1928-03-29 Improvements in or appertaining to electric communication cables Expired GB314564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB949328A GB314564A (en) 1928-03-29 1928-03-29 Improvements in or appertaining to electric communication cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB949328A GB314564A (en) 1928-03-29 1928-03-29 Improvements in or appertaining to electric communication cables

Publications (1)

Publication Number Publication Date
GB314564A true GB314564A (en) 1929-07-01

Family

ID=9873007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB949328A Expired GB314564A (en) 1928-03-29 1928-03-29 Improvements in or appertaining to electric communication cables

Country Status (1)

Country Link
GB (1) GB314564A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622683A (en) * 1968-11-22 1971-11-23 Superior Continental Corp Telephone cable with improved crosstalk properties
GB2120836A (en) * 1982-03-18 1983-12-07 Bicc Plc Electric cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622683A (en) * 1968-11-22 1971-11-23 Superior Continental Corp Telephone cable with improved crosstalk properties
GB2120836A (en) * 1982-03-18 1983-12-07 Bicc Plc Electric cable

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