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GB657760A - Improvements in or relating to electric signalling systems - Google Patents

Improvements in or relating to electric signalling systems

Info

Publication number
GB657760A
GB657760A GB9737/48A GB973748A GB657760A GB 657760 A GB657760 A GB 657760A GB 9737/48 A GB9737/48 A GB 9737/48A GB 973748 A GB973748 A GB 973748A GB 657760 A GB657760 A GB 657760A
Authority
GB
United Kingdom
Prior art keywords
valve
pulse
anode
potential
phantastron
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
GB9737/48A
Other languages
English (en)
Inventor
Desmond Sydney Ridler
Leslie Ronald Brown
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.)
STC PLC
Original Assignee
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB657760A publication Critical patent/GB657760A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electron Tubes For Measurement (AREA)
  • Electronic Switches (AREA)
GB9737/48A 1948-04-07 1948-04-07 Improvements in or relating to electric signalling systems Expired GB657760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB314162X 1948-04-07

Publications (1)

Publication Number Publication Date
GB657760A true GB657760A (en) 1951-09-26

Family

ID=10322782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9737/48A Expired GB657760A (en) 1948-04-07 1948-04-07 Improvements in or relating to electric signalling systems

Country Status (4)

Country Link
US (1) US2570279A (fr)
CH (1) CH314162A (fr)
FR (1) FR985613A (fr)
GB (1) GB657760A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012163A (fr) * 1949-06-21 1952-07-07 Ile D Etudes De Calcul Automat Dispositif d'enregistrement pour machines à calculer électroniques
US2654797A (en) * 1949-09-01 1953-10-06 Bell Telephone Labor Inc Teletypewriter switching system
US2766318A (en) * 1949-10-01 1956-10-09 Bell Telephone Labor Inc Printing telegraph automatic switching system
US2619528A (en) * 1950-08-15 1952-11-25 Bell Telephone Labor Inc Selective signaling system
NL103770C (fr) * 1951-07-25
US2776333A (en) * 1952-10-10 1957-01-01 American Telephone & Telegraph Teletypewriter code controlled selective device
BE524811A (fr) * 1952-12-30
BE551314A (fr) * 1953-01-23
US2862054A (en) * 1953-03-30 1958-11-25 Hazeltine Research Inc Self-correcting pulse-code-communication system
US3001176A (en) * 1953-08-06 1961-09-19 Emi Ltd Message selection in electrical communication or control systems
FR1112497A (fr) * 1953-10-05 1956-03-14 Gen Electric Co Ltd Dispositif traducteur de signaux à tubes électroniques
US2867684A (en) * 1954-03-03 1959-01-06 British Telecomm Res Ltd Electrical communication systems
US2905746A (en) * 1954-04-23 1959-09-22 Teletype Corp Telegraph station selector
US2955279A (en) * 1955-02-11 1960-10-04 Bell Telephone Labor Inc Selective paging system
US3082404A (en) * 1957-01-31 1963-03-19 Rca Corp Decoder circuits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193967A (en) * 1933-01-05 1940-03-19 Teletype Corp Automatic message exchange system
US2465355A (en) * 1943-01-27 1949-03-29 George W Cook Wave analyzer
US2456825A (en) * 1945-10-18 1948-12-21 Ibm Distributor

Also Published As

Publication number Publication date
FR985613A (fr) 1951-07-20
US2570279A (en) 1951-10-09
CH314162A (fr) 1956-05-31

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