GB1095574A - - Google Patents

Info

Publication number
GB1095574A
GB1095574A GB1095574DA GB1095574A GB 1095574 A GB1095574 A GB 1095574A GB 1095574D A GB1095574D A GB 1095574DA GB 1095574 A GB1095574 A GB 1095574A
Authority
GB
United Kingdom
Prior art keywords
relay
check
outlet
indication
operated
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
Other languages
English (en)
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 GB1095574A publication Critical patent/GB1095574A/en
Active 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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB1095574D 1964-07-18 Active GB1095574A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1210049 1964-07-18
DEST22427A DE1210049B (de) 1964-07-18 1964-07-18 Verfahren und Schaltungsanordnung zur UEberwachung der Durchschaltung in mehrstufigen Koppelfeldern von Fernmelde-, insbesondere Fernsprechvermittlungsanlagen

Publications (1)

Publication Number Publication Date
GB1095574A true GB1095574A (OSRAM)

Family

ID=25750801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1095574D Active GB1095574A (OSRAM) 1964-07-18

Country Status (6)

Country Link
US (1) US3519752A (OSRAM)
CH (1) CH427919A (OSRAM)
DE (1) DE1210049B (OSRAM)
GB (1) GB1095574A (OSRAM)
NL (1) NL6509231A (OSRAM)
SE (1) SE306764B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278552B (de) * 1963-03-26 1968-09-26 Siemens Ag Verfahren und Schaltungsanordnung zur Vermeidung von Fehleinstellungen in Einrichtungen von Fernsprechvermittlungsanlagen
DE1277363B (de) * 1966-05-27 1968-09-12 Siemens Ag Verfahren zur Einstellung eines Belegungsspeichers fuer Fernmelde-, insbesondere Fernsprechvermittlungsanlagen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1572587A (en) * 1924-04-21 1926-02-09 Western Electric Co Telephone system
NL232027A (OSRAM) * 1958-10-07
DE1186913B (de) * 1963-03-26 1965-02-11 Siemens Ag Verfahren und Schaltungsanordnung zur Vermeidung von Fehleinstellungen in Einrichtungen von Fernsprechvermittlungsanlagen
DE1186515B (de) * 1963-07-24 1965-02-04 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Steuerung von Koppelanordnungen in Fernmeldevermittlungsanlagen, insbesondere Fernsprechwaehlanlagen
GB1095575A (OSRAM) * 1964-07-25
BE668255A (OSRAM) * 1964-08-20

Also Published As

Publication number Publication date
DE1210049B (de) 1966-02-03
US3519752A (en) 1970-07-07
SE306764B (OSRAM) 1968-12-09
NL6509231A (OSRAM) 1966-01-19
CH427919A (de) 1967-01-15

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