BE814975A - Systeme de commutation - Google Patents

Systeme de commutation

Info

Publication number
BE814975A
BE814975A BE2053614A BE2053614A BE814975A BE 814975 A BE814975 A BE 814975A BE 2053614 A BE2053614 A BE 2053614A BE 2053614 A BE2053614 A BE 2053614A BE 814975 A BE814975 A BE 814975A
Authority
BE
Belgium
Prior art keywords
switching system
switching
Prior art date
Application number
BE2053614A
Other languages
English (en)
French (fr)
Inventor
J J Muller
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 filed Critical
Publication of BE814975A publication Critical patent/BE814975A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/802—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections for isolation, e.g. using optocouplers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BE2053614A 1973-04-05 1974-05-14 Systeme de commutation BE814975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312264A FR2224960B1 (xx) 1973-04-05 1973-04-05

Publications (1)

Publication Number Publication Date
BE814975A true BE814975A (fr) 1974-11-14

Family

ID=9117458

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053614A BE814975A (fr) 1973-04-05 1974-05-14 Systeme de commutation

Country Status (8)

Country Link
US (1) US3912876A (xx)
JP (1) JPS51126003A (xx)
BE (1) BE814975A (xx)
DE (1) DE2416136A1 (xx)
ES (1) ES424938A1 (xx)
FR (1) FR2224960B1 (xx)
GB (1) GB1418447A (xx)
NL (1) NL7404522A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986020A (en) * 1975-09-25 1976-10-12 Bell Telephone Laboratories, Incorporated Common medium optical multichannel exchange and switching system
US4016493A (en) * 1975-10-22 1977-04-05 General Electric Company Simplified land line and satellite communication switching system
FR2436535A1 (fr) * 1978-09-15 1980-04-11 Ibm France Procede et systeme de synchronisation d'un reseau de communication a acces multiple par repartition dans le temps et utilisant un satellite ayant plusieurs antennes a faisceau directif sur des frequences differentes
FR2507048A1 (fr) * 1981-05-26 1982-12-03 Lignes Telegraph Telephon Dispositif de commutation optique et reseau de transmission comportant un tel dispositif
US4530084A (en) * 1981-10-08 1985-07-16 Heinrich Hertz Institut Fuer Nachrichten Technik Communications network with optical channels
US4499608A (en) * 1983-01-12 1985-02-12 International Business Machines Corporation Terminal device having closed chamber communications between functional units
DE3689583T2 (de) * 1985-11-22 1994-08-25 Nippon Electric Co Optisches Wellenlängenmultiplexvermittlungssystem mit Wellenlängenschaltlichtmodulatoren.
US4789980A (en) * 1986-08-18 1988-12-06 American Telephone & Telegraph Company, At&T Bell Laboratories Switching techniques for FDM communication systems
JPH0357343A (ja) * 1989-07-26 1991-03-12 Oki Electric Ind Co Ltd 光交換機
US5726783A (en) * 1989-12-08 1998-03-10 British Telecommunications Public Limited Company Optical fibre communication system
US10110307B2 (en) 2012-03-02 2018-10-23 Corning Optical Communications LLC Optical network units (ONUs) for high bandwidth connectivity, and related components and methods
US9787400B2 (en) 2015-04-08 2017-10-10 Corning Optical Communications LLC Fiber-wireless system and methods for simplified and flexible FTTX deployment and installation
US10735838B2 (en) 2016-11-14 2020-08-04 Corning Optical Communications LLC Transparent wireless bridges for optical fiber-wireless networks and related methods and systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295133A (en) * 1965-12-16 1966-12-27 William H Emerson Anechoic chamber

Also Published As

Publication number Publication date
FR2224960A1 (xx) 1974-10-31
JPS51126003A (en) 1976-11-02
AU6761674A (en) 1975-10-09
FR2224960B1 (xx) 1975-12-26
NL7404522A (xx) 1974-10-08
ES424938A1 (es) 1976-06-16
US3912876A (en) 1975-10-14
DE2416136A1 (de) 1974-10-17
GB1418447A (en) 1975-12-17
JPS546161B2 (xx) 1979-03-26

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