DE151731C - - Google Patents

Info

Publication number
DE151731C
DE151731C DENDAT151731D DE151731DA DE151731C DE 151731 C DE151731 C DE 151731C DE NDAT151731 D DENDAT151731 D DE NDAT151731D DE 151731D A DE151731D A DE 151731DA DE 151731 C DE151731 C DE 151731C
Authority
DE
Germany
Prior art keywords
relay
earth
plug
winding
subscriber
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
DENDAT151731D
Other languages
German (de)
English (en)
Publication of DE151731C publication Critical patent/DE151731C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges
    • H04M5/12—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
DENDAT151731D Active DE151731C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE151731T

Publications (1)

Publication Number Publication Date
DE151731C true DE151731C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5674657

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT151731D Active DE151731C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT150760D Active DE150760C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT150760D Active DE150760C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (2) DE150760C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE150760C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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