CH303089A - Schaltungsanordnung zum Empfang von Telegraphiezeichen, insbesondere nach dem Duoplex-Verfahren. - Google Patents

Schaltungsanordnung zum Empfang von Telegraphiezeichen, insbesondere nach dem Duoplex-Verfahren.

Info

Publication number
CH303089A
CH303089A CH303089DA CH303089A CH 303089 A CH303089 A CH 303089A CH 303089D A CH303089D A CH 303089DA CH 303089 A CH303089 A CH 303089A
Authority
CH
Switzerland
Prior art keywords
duoplex
circuit arrangement
telegraphic characters
receiving telegraphic
characters
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH303089A publication Critical patent/CH303089A/de

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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H04L5/08—Channels characterised by the type of signal the signals being represented by different frequencies each combination of signals in different channels being represented by a fixed frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
CH303089D 1951-06-07 1952-05-29 Schaltungsanordnung zum Empfang von Telegraphiezeichen, insbesondere nach dem Duoplex-Verfahren. CH303089A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE303089X 1951-06-07

Publications (1)

Publication Number Publication Date
CH303089A true CH303089A (de) 1954-11-15

Family

ID=6109678

Family Applications (1)

Application Number Title Priority Date Filing Date
CH303089D CH303089A (de) 1951-06-07 1952-05-29 Schaltungsanordnung zum Empfang von Telegraphiezeichen, insbesondere nach dem Duoplex-Verfahren.

Country Status (5)

Country Link
US (1) US2701276A (OSRAM)
CH (1) CH303089A (OSRAM)
FR (1) FR1066149A (OSRAM)
GB (1) GB719262A (OSRAM)
NL (1) NL93545C (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910535A (en) * 1954-06-15 1959-10-27 Terlecki Renat Electric carrier telegraph systems
GB787684A (en) * 1954-10-28 1957-12-11 Telefunken G B M H Improvements in or relating to frequency shift telegraph receivers
GB783580A (en) * 1955-10-04 1957-09-25 Standard Telephones Cables Ltd Improvements in or relating to automatic frequency control arrangements for frequency shift telegraph receivers
DE1019693B (de) * 1957-02-23 1957-11-21 Telefunken Gmbh Mit Transistoren bestueckter Empfaenger fuer Telegrafie-Nachrichten mit Frequenzumtastung
US3113294A (en) * 1958-04-09 1963-12-03 Decca Ltd Binary digital data transmission systems
US3048658A (en) * 1960-01-28 1962-08-07 Mackay Radio & Telegraph Compa Twinplex telegraph transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60297C (nl) * 1944-04-25 1947-12-15 Staatsbedrijf Der Posterijen Telegrafie En Telefonie Ontvanginrichting voor een electrisch seinstelsel
US2464837A (en) * 1946-05-02 1949-03-22 Florian J Werthmann Radio teletype system
US2650266A (en) * 1948-07-03 1953-08-25 Mackay Radio & Telegraph Co Dual channel telegraph system

Also Published As

Publication number Publication date
FR1066149A (fr) 1954-06-02
GB719262A (en) 1954-12-01
NL93545C (OSRAM)
US2701276A (en) 1955-02-01

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