GB904539A - Improvements in or relating to communication systems - Google Patents

Improvements in or relating to communication systems

Info

Publication number
GB904539A
GB904539A GB2937360A GB2937360A GB904539A GB 904539 A GB904539 A GB 904539A GB 2937360 A GB2937360 A GB 2937360A GB 2937360 A GB2937360 A GB 2937360A GB 904539 A GB904539 A GB 904539A
Authority
GB
United Kingdom
Prior art keywords
junctions
seizure
signal
priority
aug
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.)
Expired
Application number
GB2937360A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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.)
Filing date
Publication date
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB904539A publication Critical patent/GB904539A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB2937360A 1959-08-26 1960-08-25 Improvements in or relating to communication systems Expired GB904539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES64590A DE1100710B (de) 1959-08-26 1959-08-26 Schaltungsanordnung fuer in beiden Richtungen brauchbare Fern- oder Verbindungsleitungen in Fernsprechanlagen

Publications (1)

Publication Number Publication Date
GB904539A true GB904539A (en) 1962-08-29

Family

ID=7497307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2937360A Expired GB904539A (en) 1959-08-26 1960-08-25 Improvements in or relating to communication systems

Country Status (5)

Country Link
BE (1) BE594346A (enrdf_load_stackoverflow)
CH (1) CH378375A (enrdf_load_stackoverflow)
DE (1) DE1100710B (enrdf_load_stackoverflow)
GB (1) GB904539A (enrdf_load_stackoverflow)
NL (1) NL255278A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251815B (de) * 1963-04-15 1967-10-12 International Standard Electric Corporation New York, NY (V St A ) Anordnung zur Umschaltung von Verbindungen m I ernmelde-, insbesondere Fernsprechvermittlungsanlagen, mit endmarkiertem Koppelnetz
DE1219064B (de) * 1963-09-10 1966-06-16 Siemens Ag Schaltungsanordnung fuer doppeltgerichtete Leitungsbuendel in Fernmelde-, insbesondere Fernschreib-Waehlvermittlungsanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT130552B (de) * 1930-04-25 1932-11-25 Siemens Brothers & Co Ltd Schaltungsanordnung für Fernsprechanlagen mit mehreren Vermittlungsstellen.
DE1003274B (de) 1955-05-20 1957-02-28 Standard Elektrik Ag Schaltungsanordnung fuer doppelt gerichtete Verbindungsleitungen in Fernmeldeanlagen, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
BE594346A (fr) 1960-12-16
NL255278A (enrdf_load_stackoverflow)
CH378375A (de) 1964-06-15
DE1100710B (de) 1961-03-02

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