GB850212A - Improvements in or relating to switching networks for communication systems - Google Patents

Improvements in or relating to switching networks for communication systems

Info

Publication number
GB850212A
GB850212A GB31824/57A GB3182457A GB850212A GB 850212 A GB850212 A GB 850212A GB 31824/57 A GB31824/57 A GB 31824/57A GB 3182457 A GB3182457 A GB 3182457A GB 850212 A GB850212 A GB 850212A
Authority
GB
United Kingdom
Prior art keywords
potentials
tubes
over
marking
circuit
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
GB31824/57A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB850212A publication Critical patent/GB850212A/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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GB31824/57A 1956-10-19 1957-10-11 Improvements in or relating to switching networks for communication systems Expired GB850212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617087A US2859283A (en) 1956-10-19 1956-10-19 Communication switching network

Publications (1)

Publication Number Publication Date
GB850212A true GB850212A (en) 1960-10-05

Family

ID=24472190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31824/57A Expired GB850212A (en) 1956-10-19 1957-10-11 Improvements in or relating to switching networks for communication systems

Country Status (6)

Country Link
US (1) US2859283A (enExample)
BE (1) BE558793A (enExample)
CH (1) CH357441A (enExample)
DE (1) DE1029425B (enExample)
FR (1) FR1176819A (enExample)
GB (1) GB850212A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062761B (de) * 1957-09-26 1959-08-06 Siemens Ag Verfahren und Schaltungsanordnung zur Auswahl von Verbindungswegen, die ueber mehrstufige Felder von Koppelpunkten fuehren
US3027427A (en) * 1958-06-06 1962-03-27 Bell Telephone Labor Inc Electronic switching network
US4593144A (en) * 1984-01-23 1986-06-03 Monsanto Company Process for preparing substituted benzotrichloride compounds

Also Published As

Publication number Publication date
BE558793A (enExample)
FR1176819A (fr) 1959-04-16
US2859283A (en) 1958-11-04
DE1029425B (de) 1958-05-08
CH357441A (de) 1961-10-15

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