GB526826A - Improvements in or relating to teleprinter exchange systems - Google Patents

Improvements in or relating to teleprinter exchange systems

Info

Publication number
GB526826A
GB526826A GB931539A GB931539A GB526826A GB 526826 A GB526826 A GB 526826A GB 931539 A GB931539 A GB 931539A GB 931539 A GB931539 A GB 931539A GB 526826 A GB526826 A GB 526826A
Authority
GB
United Kingdom
Prior art keywords
disc
transmitting
relating
exchange systems
relay
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
GB931539A
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.)
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
Priority to BE438088D priority Critical patent/BE438088A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB931539A priority patent/GB526826A/en
Priority to FR863110D priority patent/FR863110A/fr
Publication of GB526826A publication Critical patent/GB526826A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Toys (AREA)
GB931539A 1939-03-24 1939-03-24 Improvements in or relating to teleprinter exchange systems Expired GB526826A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE438088D BE438088A (enrdf_load_stackoverflow) 1939-03-24
GB931539A GB526826A (en) 1939-03-24 1939-03-24 Improvements in or relating to teleprinter exchange systems
FR863110D FR863110A (fr) 1939-03-24 1940-01-27 Systèmes télégraphiques tels que systèmes téléimprimeurs à bureaux centraux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931539A GB526826A (en) 1939-03-24 1939-03-24 Improvements in or relating to teleprinter exchange systems

Publications (1)

Publication Number Publication Date
GB526826A true GB526826A (en) 1940-09-26

Family

ID=9869606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB931539A Expired GB526826A (en) 1939-03-24 1939-03-24 Improvements in or relating to teleprinter exchange systems

Country Status (3)

Country Link
BE (1) BE438088A (enrdf_load_stackoverflow)
FR (1) FR863110A (enrdf_load_stackoverflow)
GB (1) GB526826A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR863110A (fr) 1941-03-24
BE438088A (enrdf_load_stackoverflow)

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