CH221748A - Circuit arrangement for devices for alternating current telegraphy. - Google Patents

Circuit arrangement for devices for alternating current telegraphy.

Info

Publication number
CH221748A
CH221748A CH221748DA CH221748A CH 221748 A CH221748 A CH 221748A CH 221748D A CH221748D A CH 221748DA CH 221748 A CH221748 A CH 221748A
Authority
CH
Switzerland
Prior art keywords
devices
alternating current
circuit arrangement
current telegraphy
telegraphy
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH221748A publication Critical patent/CH221748A/en

Links

Classifications

    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
CH221748D 1940-11-29 1941-10-30 Circuit arrangement for devices for alternating current telegraphy. CH221748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE221748X 1940-11-29

Publications (1)

Publication Number Publication Date
CH221748A true CH221748A (en) 1942-06-15

Family

ID=5841664

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221748D CH221748A (en) 1940-11-29 1941-10-30 Circuit arrangement for devices for alternating current telegraphy.

Country Status (3)

Country Link
BE (1) BE443409A (en)
CH (1) CH221748A (en)
FR (1) FR878172A (en)

Also Published As

Publication number Publication date
FR878172A (en) 1943-01-13
BE443409A (en)

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