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GB884295A - Improvements relating to code communication systems - Google Patents

Improvements relating to code communication systems

Info

Publication number
GB884295A
GB884295A GB30361/57A GB3036157A GB884295A GB 884295 A GB884295 A GB 884295A GB 30361/57 A GB30361/57 A GB 30361/57A GB 3036157 A GB3036157 A GB 3036157A GB 884295 A GB884295 A GB 884295A
Authority
GB
United Kingdom
Prior art keywords
field
central station
counter
stations
field stations
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
GB30361/57A
Other languages
English (en)
Inventor
Ronald Mitford Foulkes
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB30361/57A priority Critical patent/GB884295A/en
Priority to BE571392D priority patent/BE571392A/fr
Priority to LU36443D priority patent/LU36443A1/fr
Priority to FR1212269D priority patent/FR1212269A/fr
Publication of GB884295A publication Critical patent/GB884295A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/26—Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
GB30361/57A 1957-09-27 1957-09-27 Improvements relating to code communication systems Expired GB884295A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB30361/57A GB884295A (en) 1957-09-27 1957-09-27 Improvements relating to code communication systems
BE571392D BE571392A (fr) 1957-09-27 1958-09-20 Systeme de communication code
LU36443D LU36443A1 (fr) 1957-09-27 1958-09-23 Systeme de communication code
FR1212269D FR1212269A (fr) 1957-09-27 1958-09-26 Système de communication codé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1212269X 1957-09-27
GB30361/57A GB884295A (en) 1957-09-27 1957-09-27 Improvements relating to code communication systems

Publications (1)

Publication Number Publication Date
GB884295A true GB884295A (en) 1961-12-13

Family

ID=66428815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30361/57A Expired GB884295A (en) 1957-09-27 1957-09-27 Improvements relating to code communication systems

Country Status (4)

Country Link
BE (1) BE571392A (fr)
FR (1) FR1212269A (fr)
GB (1) GB884295A (fr)
LU (1) LU36443A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336577A (en) * 1963-07-15 1967-08-15 Gen Signal Corp Telemetering system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336577A (en) * 1963-07-15 1967-08-15 Gen Signal Corp Telemetering system

Also Published As

Publication number Publication date
LU36443A1 (fr) 1958-11-24
FR1212269A (fr) 1960-03-23
BE571392A (fr) 1958-10-15

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