DE178054C - - Google Patents

Info

Publication number
DE178054C
DE178054C DENDAT178054D DE178054DA DE178054C DE 178054 C DE178054 C DE 178054C DE NDAT178054 D DENDAT178054 D DE NDAT178054D DE 178054D A DE178054D A DE 178054DA DE 178054 C DE178054 C DE 178054C
Authority
DE
Germany
Prior art keywords
contacts
magnets
magnet
line
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT178054D
Other languages
German (de)
English (en)
Publication of DE178054C publication Critical patent/DE178054C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902Pulse width modulation; Pulse position modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/493Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by transition coding, i.e. the time-position or direction of a transition being encoded before transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Keying Circuit Devices (AREA)
DENDAT178054D Active DE178054C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE178054T

Publications (1)

Publication Number Publication Date
DE178054C true DE178054C (ja)

Family

ID=5704446

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT178054D Active DE178054C (ja)

Country Status (2)

Country Link
DE (1) DE178054C (ja)
FR (1) FR354786A (ja)

Also Published As

Publication number Publication date
FR354786A (fr) 1905-10-12

Similar Documents

Publication Publication Date Title
DE425428C (de) Rufwaehler
DE178054C (ja)
DE251835C (ja)
AT24745B (de) Typendrucktelegraph.
DE460573C (de) Schaltung zur elektrischen Fernsteuerung von Schreibmaschinen durch lange und kurze Stromstoesse gleichen Vorzeichens, die durch Pausen verschiedener Dauer getrennt sind
DE356593C (de) Wahlschaltvorrichtung, insbesondere fuer Fernsprechanlagen
DE655203C (de) Sende- und Empfangsanlage zur UEbermittlung von Stromstosskombinationen
DE514962C (de) Verfahren zur Unschaedlichmachung von positiven (atmosphaerischen) und negativen (Fading-) Stoerungen bei der UEbermittlung, insbesondere drahtlos gesendeter Telegraphierzeichen
DE909211C (de) Relaiskettenschaltung
DE135714C (ja)
DE437332C (de) Schaltungsanordnung fuer Relaiswaehler
DE590290C (de) Einrichtung und Schaltungsanordnung fuer Meldeanlagen, insbesondere Waechterkontrollanlagen
DE145223C (ja)
AT212892B (de) Start-Stop-Kodeempfänger
DE539004C (de) Schaltungsanordnung fuer Telegraphenanlagen
DE75465C (de) Elektrischer Typendrucker
DE260809C (ja)
DE724646C (de) Schaltungsanordnung fuer Gesellschaftsleitungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen
DE203620C (ja)
DE179669C (ja)
DE587879C (de) Fernbedienungsanlage zur Steuerung und UEberwachung von in einer Nebenstelle angeordneten verstellbaren Organen, die, sobald sie durch ein von der Hauptstelle aus gegebenes Kommando in die andere Lage uebergefuehrt worden sind, eine Rueckmeldung dieser neuen Lage nach der Hauptstelle veranlassen
DE928479C (de) Hochempfindliches Relais fuer Signal- und Fernmeldezwecke
DE521470C (de) Elektrisches Signalsystem
DE137138C (ja)
AT159013B (de) Anordnung zum wahlweisen Anruf von Abzweigstellen einer Gesellschaftsleitung.