NL97530B - - Google Patents

Info

Publication number
NL97530B
NL97530B NL97530DA NL97530B NL 97530 B NL97530 B NL 97530B NL 97530D A NL97530D A NL 97530DA NL 97530 B NL97530 B NL 97530B
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL97530B publication Critical patent/NL97530B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
NL97530D 1939-04-04 NL97530B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB237097X 1939-04-04

Publications (1)

Publication Number Publication Date
NL97530B true NL97530B (xx)

Family

ID=10200029

Family Applications (2)

Application Number Title Priority Date Filing Date
NL97530D NL97530B (xx) 1939-04-04
NL62587D NL62587C (xx) 1939-04-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL62587D NL62587C (xx) 1939-04-04

Country Status (3)

Country Link
CH (1) CH237097A (xx)
GB (1) GB527505A (xx)
NL (2) NL62587C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961811C (de) * 1941-07-17 1957-04-18 Siemens Ag Schaltungsanordnung fuer Zahlengeber zur Einstellung von Waehlern in Fernmeldeanlagen, insbesondere Fernsprechanlagen
DE947247C (de) * 1952-09-09 1956-08-16 Siemens Ag Stromstosssender fuer Teilnehmerstellen in Fernmelde-, insbesondere Fernsprechanlagen zur Auswahl einer beschraenkten Zahl von mehrstelligen Rufnummern
DE947983C (de) * 1954-02-09 1956-08-23 Siemens Ag Schaltungsanordnung fuer Einrichtungen zur tastengesteuerten Wahl in Fernmelde-, insbesondere Fernsprechanlagen
DE966749C (de) * 1954-03-05 1957-09-19 Siemens Ag Schaltungsanordnung fuer Speichereinrichtungen in Fernmelde-, insbesondere Fernsprechanlagen, bei welchen die Schaltauftraege in der Form von mehrstelligen Dualzahlen inGruppen von Speicherelementen ein- und ausgespeichert werden

Also Published As

Publication number Publication date
NL62587C (xx)
CH237097A (fr) 1945-03-31
GB527505A (en) 1940-10-10

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