GB218261A - Improvements in submarine signalling systems - Google Patents

Improvements in submarine signalling systems

Info

Publication number
GB218261A
GB218261A GB13329/24A GB1332924A GB218261A GB 218261 A GB218261 A GB 218261A GB 13329/24 A GB13329/24 A GB 13329/24A GB 1332924 A GB1332924 A GB 1332924A GB 218261 A GB218261 A GB 218261A
Authority
GB
United Kingdom
Prior art keywords
strands
copper
over
signalling systems
conductor
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
GB13329/24A
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 Inc
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 GB218261A publication Critical patent/GB218261A/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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1407—Artificial lines or their setting

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Insulated Conductors (AREA)
GB13329/24A 1923-06-30 1924-05-30 Improvements in submarine signalling systems Expired GB218261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US648690A US1678184A (en) 1923-06-30 1923-06-30 Submarine signaling

Publications (1)

Publication Number Publication Date
GB218261A true GB218261A (en) 1925-08-31

Family

ID=24601818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13329/24A Expired GB218261A (en) 1923-06-30 1924-05-30 Improvements in submarine signalling systems

Country Status (3)

Country Link
US (1) US1678184A (OSRAM)
FR (1) FR582790A (OSRAM)
GB (1) GB218261A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637784A (en) * 1951-05-31 1953-05-05 Western Union Telegraph Co Means for increasing the telegraph signaling speed of submarine telegraph cables

Also Published As

Publication number Publication date
US1678184A (en) 1928-07-24
FR582790A (OSRAM) 1924-12-27

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