GB307024A - Improvements in or relating to an electrical apparatus for transmitting varying quotations as of stocks or other items - Google Patents

Improvements in or relating to an electrical apparatus for transmitting varying quotations as of stocks or other items

Info

Publication number
GB307024A
GB307024A GB6587/29A GB658729A GB307024A GB 307024 A GB307024 A GB 307024A GB 6587/29 A GB6587/29 A GB 6587/29A GB 658729 A GB658729 A GB 658729A GB 307024 A GB307024 A GB 307024A
Authority
GB
United Kingdom
Prior art keywords
relay
impulses
energized
circuit
line
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
GB6587/29A
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.)
D App Electr Favarger S A En L
Original Assignee
D App Electr Favarger S A En L
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 D App Electr Favarger S A En L filed Critical D App Electr Favarger S A En L
Publication of GB307024A publication Critical patent/GB307024A/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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Relay Circuits (AREA)
GB6587/29A 1928-03-01 1929-02-28 Improvements in or relating to an electrical apparatus for transmitting varying quotations as of stocks or other items Expired GB307024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US307024XA 1928-03-01 1928-03-01

Publications (1)

Publication Number Publication Date
GB307024A true GB307024A (en) 1930-05-28

Family

ID=21855562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6587/29A Expired GB307024A (en) 1928-03-01 1929-02-28 Improvements in or relating to an electrical apparatus for transmitting varying quotations as of stocks or other items

Country Status (4)

Country Link
BE (1) BE358544A (nl)
DE (1) DE574522C (nl)
FR (1) FR670391A (nl)
GB (1) GB307024A (nl)

Also Published As

Publication number Publication date
DE574522C (de) 1933-04-20
BE358544A (nl)
FR670391A (nl) 1929-12-05

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