GB238512A - Improvements in loaded telephone and like lines - Google Patents

Improvements in loaded telephone and like lines

Info

Publication number
GB238512A
GB238512A GB13514/25A GB1351425A GB238512A GB 238512 A GB238512 A GB 238512A GB 13514/25 A GB13514/25 A GB 13514/25A GB 1351425 A GB1351425 A GB 1351425A GB 238512 A GB238512 A GB 238512A
Authority
GB
United Kingdom
Prior art keywords
loading
networks
coils
capacity
circuit
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
GB13514/25A
Other languages
English (en)
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.)
WESTERN ELECTRIC CO Ltd
AT&T Corp
Original Assignee
WESTERN ELECTRIC CO Ltd
Western Electric Co Inc
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 WESTERN ELECTRIC CO Ltd, Western Electric Co Inc filed Critical WESTERN ELECTRIC CO Ltd
Publication of GB238512A publication Critical patent/GB238512A/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
    • H01B11/12—Arrangements for exhibiting specific transmission characteristics
    • 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
    • H01B11/12—Arrangements for exhibiting specific transmission characteristics
    • H01B11/16—Cables, e.g. submarine cables, with coils or other devices incorporated during cable manufacture

Landscapes

  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB13514/25A 1924-08-14 1925-05-23 Improvements in loaded telephone and like lines Expired GB238512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US731909A US1711653A (en) 1924-08-14 1924-08-14 Loading system

Publications (1)

Publication Number Publication Date
GB238512A true GB238512A (en) 1926-07-01

Family

ID=24941410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13514/25A Expired GB238512A (en) 1924-08-14 1925-05-23 Improvements in loaded telephone and like lines

Country Status (4)

Country Link
US (1) US1711653A (enExample)
FR (1) FR600082A (enExample)
GB (1) GB238512A (enExample)
NL (1) NL17183C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718100A (en) * 1985-03-15 1988-01-05 Brisson Bruce A High current demand cable
US6977958B1 (en) 2000-02-23 2005-12-20 2Wire, Inc. Differentially-driven loop extender
US7072385B1 (en) 2000-02-23 2006-07-04 2Wire, Inc. Load coil and DSL repeater including same
US6947529B2 (en) * 2001-01-17 2005-09-20 2Wire, Inc. DSL compatible load coil
EP1358731A4 (en) * 2001-02-06 2005-08-24 2Wire Inc "REMOTE LOOP EXPANSION DEVICE WITH COMMUNICATION, CONTROL AND DIAGNOSIS"
EP1378107A4 (en) * 2001-02-06 2006-04-12 2Wire Inc LOOP EXTENSIONER WITH COMMUNICATION, CONTROL AND DIAGNOSIS
WO2002063833A2 (en) * 2001-02-06 2002-08-15 2Wire, Inc. Loop extender with selectable line termination and equalization
EP1370879A4 (en) * 2001-02-15 2006-04-26 2Wire Inc SYSTEM AND METHOD FOR ERROR ISOLATION FOR DSL LOOP EXPANSION DEVICES

Also Published As

Publication number Publication date
US1711653A (en) 1929-05-07
FR600082A (fr) 1926-01-29
NL17183C (enExample)

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