GB888364A - - Google Patents

Info

Publication number
GB888364A
GB888364A GB888364DA GB888364A GB 888364 A GB888364 A GB 888364A GB 888364D A GB888364D A GB 888364DA GB 888364 A GB888364 A GB 888364A
Authority
GB
United Kingdom
Prior art keywords
address
active
row
cycle
passive
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 GB888364A publication Critical patent/GB888364A/en
Priority claimed from GB1429356A external-priority patent/GB814183A/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
    • 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)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB888364D 1956-05-08 Active GB888364A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1429356A GB814183A (en) 1956-05-08 Improvements in or relating to automatic telecommunication exchanges

Publications (1)

Publication Number Publication Date
GB888364A true GB888364A (en:Method)

Family

ID=10038558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB888364D Active GB888364A (en:Method) 1956-05-08

Country Status (7)

Country Link
US (1) US2997545A (en:Method)
BE (2) BE565603A (en:Method)
CH (1) CH360709A (en:Method)
DE (3) DE1098547B (en:Method)
FR (1) FR1176178A (en:Method)
GB (1) GB888364A (en:Method)
NL (3) NL289704A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631947A (en:Method) * 1962-05-08
NL297347A (en:Method) * 1962-09-19
NL136419C (en:Method) * 1965-01-26
NL7009245A (en:Method) * 1970-06-24 1971-12-28
NL7009247A (en:Method) * 1970-06-24 1971-12-28 Philips Nv
BE789827A (fr) * 1971-10-12 1973-04-09 Int Standard Electric Corp Perfectionnements aux reseaux de commutation temporelle
SE354764B (en:Method) * 1972-05-18 1973-03-19 Ericsson Telefon Ab L M

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050829B (de) * 1959-02-19 Telefonbau und Normalzeit G.m. b.H., Frankfurt/M Schaltungsanordnung für Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit Teilnehmern verschiedener Verkehrsberechtigung und Koordinatenschaltern
US2490833A (en) * 1947-04-26 1949-12-13 Fed Telecomm Labs Inc All electronic line finder and selector system
US2541932A (en) * 1948-05-19 1951-02-13 Bell Telephone Labor Inc Multiplex speech interpolation system
BE500226A (en:Method) * 1949-12-24
NL105180C (en:Method) * 1955-02-17
DE1022269B (de) * 1957-02-06 1958-01-09 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zur Kennzeichnung der Verkehrsberechtigung anrufender und gerufener Teilnehmer in Fernsprechnebenstellenanlagen mit Koordinatenschaltern
DE1055055B (de) * 1958-03-04 1959-04-16 Telefonbau Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Koordinatenschaltern

Also Published As

Publication number Publication date
DE1130004B (de) 1962-05-24
BE557316A (en:Method)
CH360709A (de) 1962-03-15
FR1176178A (fr) 1959-04-07
NL253546A (en:Method)
US2997545A (en) 1961-08-22
DE1098547B (de) 1961-02-02
BE565603A (en:Method)
NL225740A (en:Method)
DE1165097B (de) 1964-03-12
NL289704A (en:Method)

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