GB358889A - Improvements in or relating to electrical signalling systems - Google Patents

Improvements in or relating to electrical signalling systems

Info

Publication number
GB358889A
GB358889A GB20814/30A GB2081430A GB358889A GB 358889 A GB358889 A GB 358889A GB 20814/30 A GB20814/30 A GB 20814/30A GB 2081430 A GB2081430 A GB 2081430A GB 358889 A GB358889 A GB 358889A
Authority
GB
United Kingdom
Prior art keywords
relays
relay
register
registers
impulses
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
GB20814/30A
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.)
Associated Telephone and Telegraph Co
Original Assignee
Associated Telephone and Telegraph Co
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 claimed from US378208A external-priority patent/US2248937A/en
Application filed by Associated Telephone and Telegraph Co filed Critical Associated Telephone and Telegraph Co
Publication of GB358889A publication Critical patent/GB358889A/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
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1804—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for stock exchange and similar applications

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Devices For Supply Of Signal Current (AREA)
GB20814/30A 1929-07-15 1930-07-09 Improvements in or relating to electrical signalling systems Expired GB358889A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US378208A US2248937A (en) 1929-07-15 1929-07-15 Transmitting and receiving system
US497642A US2096954A (en) 1929-07-15 1930-11-24 Stock quotation system

Publications (1)

Publication Number Publication Date
GB358889A true GB358889A (en) 1931-10-09

Family

ID=27008118

Family Applications (3)

Application Number Title Priority Date Filing Date
GB22631/31A Expired GB358924A (en) 1929-07-15 1930-07-09 Improvements in or relating to transmitters for use in electrical signalling systems
GB20814/30A Expired GB358889A (en) 1929-07-15 1930-07-09 Improvements in or relating to electrical signalling systems
GB22632/31A Expired GB358984A (en) 1929-07-15 1930-07-09 Improvements in or relating to display arrangements for electrical signalling systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB22631/31A Expired GB358924A (en) 1929-07-15 1930-07-09 Improvements in or relating to transmitters for use in electrical signalling systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB22632/31A Expired GB358984A (en) 1929-07-15 1930-07-09 Improvements in or relating to display arrangements for electrical signalling systems

Country Status (4)

Country Link
US (1) US2096954A (enEXAMPLES)
BE (1) BE371919A (enEXAMPLES)
FR (2) FR699589A (enEXAMPLES)
GB (3) GB358924A (enEXAMPLES)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425307A (en) * 1942-09-16 1947-08-12 Ncr Co Communication system
US2451859A (en) * 1943-02-25 1948-10-19 Ncr Co Electron tube variable impulse communication system
US2438492A (en) * 1944-08-17 1948-03-30 Bell Telephone Labor Inc Signaling system
US2558888A (en) * 1946-03-15 1951-07-03 Cebern B Trimble Remote-control system
US2456226A (en) * 1947-04-18 1948-12-14 Thorpe Warren Information posting board
NL69266C (enEXAMPLES) * 1947-08-28
BE492792A (enEXAMPLES) * 1948-12-17
US2564403A (en) * 1949-01-27 1951-08-14 Teleregister Corp Electrical and cyclical data posting system
US2658942A (en) * 1949-08-11 1953-11-10 Dualex Corp Printing telegraph system
US2609439A (en) * 1949-09-20 1952-09-02 Teleregister Corp Indicator setting mechanism operable by means of character comparisons
US2870429A (en) * 1951-03-27 1959-01-20 Gen Precision Lab Inc Automatic program control system
DE1069411B (de) * 1951-12-27 1959-11-19 IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) Anordnung zum photoelektrischen Abtasten und Auswerten von Zeichen. 24. 12. 5-2. V. St. Amerika
US2727222A (en) * 1952-11-22 1955-12-13 Teleregister Corp Indicator display transfer circuit
US2748382A (en) * 1952-11-22 1956-05-29 Smith Meeker Engineering Compa Selectively responsive indicator
JP3726070B2 (ja) 2002-05-28 2005-12-14 Ｎｅｃアクセステクニカ株式会社 携帯無線端末

Also Published As

Publication number Publication date
US2096954A (en) 1937-10-26
FR699589A (fr) 1931-02-17
GB358984A (en) 1931-10-09
BE371919A (enEXAMPLES) 1930-08-30
GB358924A (en) 1931-10-09
FR38791E (fr) 1931-07-18

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