GB532582A - Arrangements for indicating the geographical position of a faulty submarine cable repeater - Google Patents

Arrangements for indicating the geographical position of a faulty submarine cable repeater

Info

Publication number
GB532582A
GB532582A GB1080640A GB1080640A GB532582A GB 532582 A GB532582 A GB 532582A GB 1080640 A GB1080640 A GB 1080640A GB 1080640 A GB1080640 A GB 1080640A GB 532582 A GB532582 A GB 532582A
Authority
GB
United Kingdom
Prior art keywords
repeater
faulty
cable
relay
arrangements
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
GB1080640A
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.)
BENT BUELO JACOBSEN
STC PLC
Original Assignee
BENT BUELO JACOBSEN
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 BENT BUELO JACOBSEN, Standard Telephone and Cables PLC filed Critical BENT BUELO JACOBSEN
Publication of GB532582A publication Critical patent/GB532582A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52Circuit arrangements for protecting such amplifiers
    • H03F1/54Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542Replacing by standby devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/40Monitoring; Testing of relay systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Amplifiers (AREA)
GB1080640A 1939-07-21 1939-07-21 Arrangements for indicating the geographical position of a faulty submarine cable repeater Expired GB532582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2125039A GB532523A (en) 1939-07-21 1939-07-21 Improvements in systems for the electric transmission of signals over wires

Publications (1)

Publication Number Publication Date
GB532582A true GB532582A (en) 1941-01-27

Family

ID=10159740

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1080640A Expired GB532582A (en) 1939-07-21 1939-07-21 Arrangements for indicating the geographical position of a faulty submarine cable repeater
GB1091040A Expired GB532584A (en) 1939-07-21 1939-07-21 Arrangements for indicating the identity of a faulty unattended repeater at a terminal or attended station
GB2125039A Expired GB532523A (en) 1939-07-21 1939-07-21 Improvements in systems for the electric transmission of signals over wires

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1091040A Expired GB532584A (en) 1939-07-21 1939-07-21 Arrangements for indicating the identity of a faulty unattended repeater at a terminal or attended station
GB2125039A Expired GB532523A (en) 1939-07-21 1939-07-21 Improvements in systems for the electric transmission of signals over wires

Country Status (3)

Country Link
BE (1) BE441289A (cs)
FR (1) FR957159A (cs)
GB (3) GB532582A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185393A (fr) * 1957-02-07 1959-07-31 Cie Ind Des Telephones Perfectionnement aux répéteurs de câbles sous-marins

Also Published As

Publication number Publication date
BE441289A (cs) 1900-01-01
FR957159A (cs) 1950-02-16
GB532584A (en) 1941-01-27
GB532523A (en) 1941-01-27

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