DE193894C - - Google Patents

Info

Publication number
DE193894C
DE193894C DENDAT193894D DE193894DA DE193894C DE 193894 C DE193894 C DE 193894C DE NDAT193894 D DENDAT193894 D DE NDAT193894D DE 193894D A DE193894D A DE 193894DA DE 193894 C DE193894 C DE 193894C
Authority
DE
Germany
Prior art keywords
relay
subscriber
call
remote
line
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
DENDAT193894D
Other languages
German (de)
English (en)
Publication of DE193894C publication Critical patent/DE193894C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M5/00Manual exchanges
    • H04M5/08Manual exchanges using connecting means other than cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Treatment Of Fiber Materials (AREA)
DENDAT193894D Active DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE193881T

Publications (1)

Publication Number Publication Date
DE193894C true DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5741401

Family Applications (5)

Application Number Title Priority Date Filing Date
DENDAT193881D Active DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193893D Active DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT235301D Active DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193894D Active DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT230672D Active DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DENDAT193881D Active DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT193893D Active DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT235301D Active DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT230672D Active DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (5) DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE193881C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE235301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE193893C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE230672C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE193894C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE628067C (de) Schaltungsanordnung zur Herstellung von Rueckfrageverbindungen in Fernsprechnanlagen mit Waehlerbetrieb
DE233365C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE202372C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE198179C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE155531C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE190638C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE151648C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT110792B (de) Schaltungsanordnung zur Herstellung von Rückfrageverbindungen in Fernsprechanlagen.
DE205389C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE276425C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE185898C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE354791C (de) Schaltungsanordnung fuer Fernsprechanlagen
DE186379C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE237525C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE219571C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE233775C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE252589C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE257960C (de) Schaltung für dreiadrige Fernspechämter mit Zentralbatteriebetrieb und Ein- und Abschaltung des Abfrageapparates sowie der Rufeinrichtung mittels selbsttätig wirkender Relais, welche bei Stöpselung der Abfrage- und Verbindungsstöpsel in Tätigkeit treten.
DE212644C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE146495C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE430279C (de) Schaltungsanordnung fuer Fernsprechaemter, bei denen Anrufe, z. B. mittels selbsttaetiger Wahlschalter, an Arbeitsplaetze weitergeleitet werden
DE147905C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE196921C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE156738C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)