NL225740A - - Google Patents

Info

Publication number
NL225740A
NL225740A NL225740DA NL225740A NL 225740 A NL225740 A NL 225740A NL 225740D A NL225740D A NL 225740DA NL 225740 A NL225740 A NL 225740A
Authority
NL
Netherlands
Application number
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 NL225740A publication Critical patent/NL225740A/xx
Priority claimed from GB1429356A external-priority patent/GB814183A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/16Time-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
    • H04J3/1682Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/16Time-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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/17Time-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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04Recording calls, or communications in printed, perforated or other permanent form
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0008Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012Selecting 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)
  • Exchange Systems With Centralized Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Telephonic Communication Services (AREA)
NL225740D 1956-05-08 NL225740A ( )

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
NL225740A true NL225740A ( )

Family

ID=10038558

Family Applications (3)

Application Number Title Priority Date Filing Date
NL253546D NL253546A ( ) 1956-05-08
NL289704D NL289704A ( ) 1956-05-08
NL225740D NL225740A ( ) 1956-05-08

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL253546D NL253546A ( ) 1956-05-08
NL289704D NL289704A ( ) 1956-05-08

Country Status (7)

Country Link
US (1) US2997545A ( )
BE (2) BE565603A ( )
CH (1) CH360709A ( )
DE (3) DE1098547B ( )
FR (1) FR1176178A ( )
GB (1) GB888364A ( )
NL (3) NL225740A ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278196A ( ) * 1962-05-08
NL297347A ( ) * 1962-09-19
NL136419C ( ) * 1965-01-26
NL7009247A ( ) * 1970-06-24 1971-12-28 Philips Nv
NL7009245A ( ) * 1970-06-24 1971-12-28
BE789827A (fr) * 1971-10-12 1973-04-09 Int Standard Electric Corp Perfectionnements aux reseaux de commutation temporelle
SE354764B ( ) * 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 ( ) * 1949-12-24
NL105180C ( ) * 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
BE565603A ( )
FR1176178A (fr) 1959-04-07
BE557316A ( )
DE1130004B (de) 1962-05-24
NL289704A ( )
DE1098547B (de) 1961-02-02
GB888364A ( )
NL253546A ( )
US2997545A (en) 1961-08-22
CH360709A (de) 1962-03-15
DE1165097B (de) 1964-03-12

Similar Documents

Publication Publication Date Title
AT202855B ( )
AT216255B ( )
AT202354B ( )
AT201309B ( )
AT202279B ( )
AT213780B ( )
AT198891B ( )
AT201431B ( )
AT198814B ( )
AT198832B ( )
AT198843B ( )
AT198347B ( )
AT198966B ( )
AT198988B ( )
AT199054B ( )
AT199904B ( )
AT201021B ( )
AT211020B ( )
AT204355B ( )
AT198677B ( )
BE554708A ( )
BE107963A ( )
BE555843A ( )
BE551446A ( )
BE555198A ( )