GB863388A - Switching circuits - Google Patents

Switching circuits

Info

Publication number
GB863388A
GB863388A GB2401058A GB2401058A GB863388A GB 863388 A GB863388 A GB 863388A GB 2401058 A GB2401058 A GB 2401058A GB 2401058 A GB2401058 A GB 2401058A GB 863388 A GB863388 A GB 863388A
Authority
GB
United Kingdom
Prior art keywords
relay
source
rectifier
column
row
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
GB2401058A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB863388A publication Critical patent/GB863388A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
GB2401058A 1957-08-30 1958-07-25 Switching circuits Expired GB863388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957S0012921 DE1047851B (de) 1957-08-30 1957-08-30 Durchschaltenetzwerk

Publications (1)

Publication Number Publication Date
GB863388A true GB863388A (en) 1961-03-22

Family

ID=7474154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2401058A Expired GB863388A (en) 1957-08-30 1958-07-25 Switching circuits

Country Status (3)

Country Link
BE (1) BE570716A (es)
DE (1) DE1047851B (es)
GB (1) GB863388A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268865A (es) * 1960-09-01
DE1146531B (de) * 1961-02-17 1963-04-04 Siemens Ag Schaltungsanordnung zum Abwerfen einzelner Relais von als Informationsspeicher verwendeten Relaissaetzen
GB931029A (en) * 1961-02-23 1963-07-10 Ass Elect Ind Improvements relating to automatic telecommunication switching systems
DE1160023B (de) * 1961-09-14 1963-12-27 Deutsche Bundespost Koordinatenmehrfachschalter mit sich kreuzenden Zeilen- und Spaltenspulen und an den Kreuzpunkten angeordneten Schutzrohrkontakten fuer Fernmeldevermittlungsanlagen
NL269833A (es) * 1961-10-02
DE1167396B (de) * 1962-02-24 1964-04-09 Siemens Ag Koordinatenmehrfachschalter mit sich kreuzenden Zeilen- und Spaltenspulen und an den Kreuzpunkten angeordneten Schutzrohrkontakten
DE1160024B (de) * 1962-04-04 1963-12-27 Deutsche Bundespost Koordinatenmehrfachschalter mit sich kreuzenden Zeilen- und Spaltenspulen und an den Kreuzpunkten angeordneten Schutzrohrkontakten fuer Fernmeldevermittlungsanlagen
DE1206487B (de) * 1962-04-19 1965-12-09 Merk Ag Telefonbau Friedrich Schaltungsanordnung fuer Relaiskoppler in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
AT239318B (de) * 1964-01-16 1965-03-25 Kapsch Telephon Telegraph Schaltungsanordnung für die koordinatenmäßige Ansteuerung von Relais enthaltenden Eingangskopplern in Telephonanlagen
CH449716A (de) * 1966-09-09 1968-01-15 Siemens Ag Albis Koppelmatrix
DE1537823B1 (de) * 1967-09-08 1970-04-09 Siemens Ag Schaltungsanordnung fuer Fernmelde-,insbesondere Fernsprechanlagen,mit dezentralen Einrichtungen und einer zentralen Steuereinrichtung

Also Published As

Publication number Publication date
BE570716A (es)
DE1047851B (de) 1958-12-31

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