CH270701A - Telegraph installation. - Google Patents

Telegraph installation.

Info

Publication number
CH270701A
CH270701A CH270701DA CH270701A CH 270701 A CH270701 A CH 270701A CH 270701D A CH270701D A CH 270701DA CH 270701 A CH270701 A CH 270701A
Authority
CH
Switzerland
Prior art keywords
telegraph
installation
telegraph installation
Prior art date
Application number
Other languages
French (fr)
Inventor
S A Standard Telephone E Radio
Original Assignee
Standard Telephone & Radio Sa
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 & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH270701A publication Critical patent/CH270701A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
CH270701D 1939-03-25 1947-05-31 Telegraph installation. CH270701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264071A US2266451A (en) 1939-03-25 1939-03-25 Telegraph system

Publications (1)

Publication Number Publication Date
CH270701A true CH270701A (en) 1950-09-15

Family

ID=23004441

Family Applications (1)

Application Number Title Priority Date Filing Date
CH270701D CH270701A (en) 1939-03-25 1947-05-31 Telegraph installation.

Country Status (4)

Country Link
US (1) US2266451A (en)
BE (1) BE473043A (en)
CH (1) CH270701A (en)
FR (1) FR947133A (en)

Also Published As

Publication number Publication date
US2266451A (en) 1941-12-16
BE473043A (en)
FR947133A (en) 1949-06-23

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