GB224280A - Improvements in submarine telegraph systems - Google Patents

Improvements in submarine telegraph systems

Info

Publication number
GB224280A
GB224280A GB1993523A GB1993523A GB224280A GB 224280 A GB224280 A GB 224280A GB 1993523 A GB1993523 A GB 1993523A GB 1993523 A GB1993523 A GB 1993523A GB 224280 A GB224280 A GB 224280A
Authority
GB
United Kingdom
Prior art keywords
signals
received
disturbances
low
artificial lines
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
GB1993523A
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.)
AT&T Inc
Original Assignee
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
Priority to FR572516D priority Critical patent/FR572516A/fr
Priority to US564798A priority patent/US1586961A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to GB1993523A priority patent/GB224280A/en
Priority to DEI23953D priority patent/DE494220C/de
Publication of GB224280A publication Critical patent/GB224280A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB1993523A 1922-05-31 1923-08-03 Improvements in submarine telegraph systems Expired GB224280A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR572516D FR572516A (enExample) 1923-08-03
US564798A US1586961A (en) 1922-05-31 1922-05-31 Submarine-cable telegraphy
GB1993523A GB224280A (en) 1923-08-03 1923-08-03 Improvements in submarine telegraph systems
DEI23953D DE494220C (de) 1923-08-03 1923-08-15 Duplextelegraphenanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1993523A GB224280A (en) 1923-08-03 1923-08-03 Improvements in submarine telegraph systems

Publications (1)

Publication Number Publication Date
GB224280A true GB224280A (en) 1924-11-03

Family

ID=10137576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1993523A Expired GB224280A (en) 1922-05-31 1923-08-03 Improvements in submarine telegraph systems

Country Status (2)

Country Link
FR (1) FR572516A (enExample)
GB (1) GB224280A (enExample)

Also Published As

Publication number Publication date
FR572516A (enExample) 1924-06-07

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