DE153937C - - Google Patents

Info

Publication number
DE153937C
DE153937C DENDAT153937D DE153937DA DE153937C DE 153937 C DE153937 C DE 153937C DE NDAT153937 D DENDAT153937 D DE NDAT153937D DE 153937D A DE153937D A DE 153937DA DE 153937 C DE153937 C DE 153937C
Authority
DE
Germany
Prior art keywords
relay
contact
circuit
subscriber
winding
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
DENDAT153937D
Other languages
German (de)
English (en)
Publication of DE153937C publication Critical patent/DE153937C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Alarm Systems (AREA)
DENDAT153937D Active DE153937C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE153937T

Publications (1)

Publication Number Publication Date
DE153937C true DE153937C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5676059

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT153937D Active DE153937C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DENDAT146304D Active DE146304C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DENDAT146304D Active DE146304C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (2) DE146304C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
DE146304C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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