CH315056A - Telecommunications installation for printing telegraphs comprising means for correcting mutilated signals - Google Patents

Telecommunications installation for printing telegraphs comprising means for correcting mutilated signals

Info

Publication number
CH315056A
CH315056A CH315056DA CH315056A CH 315056 A CH315056 A CH 315056A CH 315056D A CH315056D A CH 315056DA CH 315056 A CH315056 A CH 315056A
Authority
CH
Switzerland
Prior art keywords
correcting
telecommunications installation
printing telegraphs
mutilated
signals
Prior art date
Application number
Other languages
French (fr)
Inventor
Anthony Van Duuren He Cornelis
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of CH315056A publication Critical patent/CH315056A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
CH315056D 1951-09-04 1951-11-06 Telecommunications installation for printing telegraphs comprising means for correcting mutilated signals CH315056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2087451A GB778843A (en) 1951-09-04 1951-09-04 Type printing telegraph system

Publications (1)

Publication Number Publication Date
CH315056A true CH315056A (en) 1956-07-15

Family

ID=10153192

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315056D CH315056A (en) 1951-09-04 1951-11-06 Telecommunications installation for printing telegraphs comprising means for correcting mutilated signals

Country Status (5)

Country Link
BE (1) BE506940A (en)
CH (1) CH315056A (en)
FR (1) FR1063024A (en)
GB (1) GB778843A (en)
NL (3) NL100078C (en)

Also Published As

Publication number Publication date
NL100078C (en)
GB778843A (en) 1957-07-10
FR1063024A (en) 1954-04-29
NL163732B (en)
NL234011A (en)
BE506940A (en)

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