BE431542A - - Google Patents

Info

Publication number
BE431542A
BE431542A BE431542DA BE431542A BE 431542 A BE431542 A BE 431542A BE 431542D A BE431542D A BE 431542DA BE 431542 A BE431542 A BE 431542A
Authority
BE
Belgium
Prior art keywords
relay
signal
energized
control
chain
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE431542A publication Critical patent/BE431542A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
    • H04Q5/14—Signalling by pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Position Or Direction (AREA)
BE431542D BE431542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE431542A true BE431542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=91311

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431542D BE431542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE431542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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