CH231365A - Circuit arrangement for alternating current telegraphy, in which the separating and character current steps are transmitted as alternating current trains of the same frequency but different phase positions. - Google Patents

Circuit arrangement for alternating current telegraphy, in which the separating and character current steps are transmitted as alternating current trains of the same frequency but different phase positions.

Info

Publication number
CH231365A
CH231365A CH231365DA CH231365A CH 231365 A CH231365 A CH 231365A CH 231365D A CH231365D A CH 231365DA CH 231365 A CH231365 A CH 231365A
Authority
CH
Switzerland
Prior art keywords
alternating current
separating
transmitted
current
circuit arrangement
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH231365A publication Critical patent/CH231365A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
CH231365D 1941-11-11 1942-11-05 Circuit arrangement for alternating current telegraphy, in which the separating and character current steps are transmitted as alternating current trains of the same frequency but different phase positions. CH231365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231365X 1941-11-11

Publications (1)

Publication Number Publication Date
CH231365A true CH231365A (en) 1944-03-15

Family

ID=5875229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH231365D CH231365A (en) 1941-11-11 1942-11-05 Circuit arrangement for alternating current telegraphy, in which the separating and character current steps are transmitted as alternating current trains of the same frequency but different phase positions.

Country Status (3)

Country Link
BE (1) BE447069A (en)
CH (1) CH231365A (en)
FR (1) FR885442A (en)

Also Published As

Publication number Publication date
FR885442A (en) 1943-09-14
BE447069A (en)

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