CH256364A - Method for the transmission of tactile characters by means of frequency-modulated carrier waves - Google Patents

Method for the transmission of tactile characters by means of frequency-modulated carrier waves

Info

Publication number
CH256364A
CH256364A CH256364DA CH256364A CH 256364 A CH256364 A CH 256364A CH 256364D A CH256364D A CH 256364DA CH 256364 A CH256364 A CH 256364A
Authority
CH
Switzerland
Prior art keywords
frequency
transmission
carrier waves
modulated carrier
tactile characters
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 CH256364A publication Critical patent/CH256364A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • 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
    • 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
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH256364D 1943-05-22 1944-03-06 Method for the transmission of tactile characters by means of frequency-modulated carrier waves CH256364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE256364X 1943-05-22

Publications (1)

Publication Number Publication Date
CH256364A true CH256364A (en) 1948-08-15

Family

ID=5966308

Family Applications (1)

Application Number Title Priority Date Filing Date
CH256364D CH256364A (en) 1943-05-22 1944-03-06 Method for the transmission of tactile characters by means of frequency-modulated carrier waves

Country Status (4)

Country Link
BE (1) BE455719A (en)
CH (1) CH256364A (en)
FR (1) FR903610A (en)
NL (1) NL68731C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946232C (en) * 1951-03-16 1956-07-26 Interessengemeinschaft Fuer Ru Method for transmitting a plurality of signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946232C (en) * 1951-03-16 1956-07-26 Interessengemeinschaft Fuer Ru Method for transmitting a plurality of signals

Also Published As

Publication number Publication date
BE455719A (en)
FR903610A (en) 1945-10-10
NL68731C (en)

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