GB747174A - Arrangement for reserving selectors, lines or links in automatic signalling systems - Google Patents

Arrangement for reserving selectors, lines or links in automatic signalling systems

Info

Publication number
GB747174A
GB747174A GB726/52A GB72652A GB747174A GB 747174 A GB747174 A GB 747174A GB 726/52 A GB726/52 A GB 726/52A GB 72652 A GB72652 A GB 72652A GB 747174 A GB747174 A GB 747174A
Authority
GB
United Kingdom
Prior art keywords
potential
group
arrangement
register
trigger
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
GB726/52A
Other languages
English (en)
Inventor
Roelof Maarten Marie Oberman
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of GB747174A publication Critical patent/GB747174A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB726/52A 1951-01-22 1952-01-09 Arrangement for reserving selectors, lines or links in automatic signalling systems Expired GB747174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL301972X 1951-01-22

Publications (1)

Publication Number Publication Date
GB747174A true GB747174A (en) 1956-03-28

Family

ID=19783326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB726/52A Expired GB747174A (en) 1951-01-22 1952-01-09 Arrangement for reserving selectors, lines or links in automatic signalling systems

Country Status (6)

Country Link
BE (1) BE508254A (enrdf_load_stackoverflow)
CH (1) CH301972A (enrdf_load_stackoverflow)
DE (1) DE907537C (enrdf_load_stackoverflow)
FR (1) FR1056900A (enrdf_load_stackoverflow)
GB (1) GB747174A (enrdf_load_stackoverflow)
NL (2) NL81072C (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1474648A (en) * 1920-10-01 1923-11-20 Automatic Electric Co Automatic telephone system
DE460793C (de) * 1921-04-08 1928-06-12 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb
CH238239A (de) * 1943-07-03 1945-06-30 Fides Gmbh Schaltungsanordnung in Fernsprechanlagen mit Wählerbetrieb.
US2397887A (en) * 1944-10-05 1946-04-02 American Telephone & Telegraph Automatic alternate routing of interoffice calls
FR933606A (fr) * 1946-08-27 1948-04-27 Constr Telephoniques Perfectionnements aux systèmes de téléphonie automatique

Also Published As

Publication number Publication date
NL158691B (nl)
DE907537C (de) 1954-03-25
FR1056900A (fr) 1954-03-03
BE508254A (enrdf_load_stackoverflow)
CH301972A (fr) 1954-09-30
NL81072C (enrdf_load_stackoverflow)

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