CH310991A - Central de télécommunication automatique. - Google Patents

Central de télécommunication automatique.

Info

Publication number
CH310991A
CH310991A CH310991DA CH310991A CH 310991 A CH310991 A CH 310991A CH 310991D A CH310991D A CH 310991DA CH 310991 A CH310991 A CH 310991A
Authority
CH
Switzerland
Prior art keywords
automatic telecommunication
telecommunication center
center
automatic
telecommunication
Prior art date
Application number
Other languages
English (en)
Inventor
Harold Flowers Thomas
Original Assignee
Harold Flowers Thomas
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 Harold Flowers Thomas filed Critical Harold Flowers Thomas
Publication of CH310991A publication Critical patent/CH310991A/fr

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
CH310991D 1949-08-12 1950-08-12 Central de télécommunication automatique. CH310991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB310991X 1949-08-12

Publications (1)

Publication Number Publication Date
CH310991A true CH310991A (fr) 1955-11-15

Family

ID=10317949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310991D CH310991A (fr) 1949-08-12 1950-08-12 Central de télécommunication automatique.

Country Status (7)

Country Link
US (1) US2770678A (fr)
BE (1) BE497529A (fr)
CH (1) CH310991A (fr)
DE (1) DE925778C (fr)
FR (1) FR1023959A (fr)
GB (1) GB722172A (fr)
NL (2) NL155301B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934606A (en) * 1950-09-21 1960-04-26 Stromberg Carlson Co Selector circuit
BE546114A (fr) * 1953-01-20
DE1046113B (de) * 1954-06-18 1958-12-11 Siemens Edison Swan Ltd Schaltungsanordnung fuer Selbstanschluss-Fernsprechanlagen
DE1068763B (de) * 1955-08-23 1959-11-12 Automatic Electric Laboratories, Inc., Chicago, 111. (V. St. A.) Schaltungsanordnung zum zweidrahtmäßigen Verbinden von Leitungsabschnitten über eine Zeitmultiplexubertragungsleitung
DE1118271B (de) * 1955-11-08 1961-11-30 Siemens Edison Swan Ltd Schaltungsanordnung fuer nach dem Zeitmultiplexprinzip arbeitende Vermittlungseinrichtungen in Fernmelde-, insbesondere Fernsprechanlagen
DE1099584B (de) * 1955-12-13 1961-02-16 Siemens Edison Swan Ltd Schaltungsanordnung zum Verbinden von Leitungsabschnitten ueber Multiplexleitungen
US3217108A (en) * 1961-12-26 1965-11-09 Bell Telephone Labor Inc Signaling circuitry coupling telephone central office and remote switching unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466986A (en) * 1936-05-29 1937-06-09 Western Electric Co Improvements in or relating to automatic or semi-automatic telephone exchange systems
US2387018A (en) * 1942-08-05 1945-10-16 Bell Lab Inc Communication system
US2584987A (en) * 1945-11-14 1952-02-12 Standard Telephones Cables Ltd Pulse delay communication system
US2596989A (en) * 1945-11-17 1952-05-20 Standard Telephones Cables Ltd Automatic electronic switching by time delay signal for telephone systems
NL76339C (fr) * 1946-02-07
BE482056A (fr) * 1946-10-04
FR944842A (fr) * 1947-03-26 1949-05-02
US2533342A (en) * 1947-10-09 1950-12-12 American Telephone & Telegraph Tandem switching system
NL143044B (nl) * 1947-10-29 Matsushita Electric Ind Co Ltd Tijdbasisstelsel voor een elektronenstraalbuis.
US2619548A (en) * 1948-05-15 1952-11-25 Int Standard Electric Corp Electronic switching apparatus for telephone systems
US2541932A (en) * 1948-05-19 1951-02-13 Bell Telephone Labor Inc Multiplex speech interpolation system
BE496916A (fr) * 1949-07-29

Also Published As

Publication number Publication date
US2770678A (en) 1956-11-13
DE925778C (de) 1955-03-28
NL155301B (nl)
NL87828C (fr)
GB722172A (en) 1955-01-19
FR1023959A (fr) 1953-03-26
BE497529A (fr)

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