BE822582A - Reseau de fibres pour la transmission optico-electronique d'informations entre postes telephoniques - Google Patents

Reseau de fibres pour la transmission optico-electronique d'informations entre postes telephoniques

Info

Publication number
BE822582A
BE822582A BE150842A BE150842A BE822582A BE 822582 A BE822582 A BE 822582A BE 150842 A BE150842 A BE 150842A BE 150842 A BE150842 A BE 150842A BE 822582 A BE822582 A BE 822582A
Authority
BE
Belgium
Prior art keywords
optico
information
fiber network
electronic transmission
telephone stations
Prior art date
Application number
BE150842A
Other languages
English (en)
French (fr)
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 BE822582A publication Critical patent/BE822582A/xx

Links

Classifications

    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • H04B10/2725—Star-type networks without a headend

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
BE150842A 1973-11-28 1974-11-26 Reseau de fibres pour la transmission optico-electronique d'informations entre postes telephoniques BE822582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1668373A CH564889A5 (xx) 1973-11-28 1973-11-28

Publications (1)

Publication Number Publication Date
BE822582A true BE822582A (fr) 1975-03-14

Family

ID=4419351

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150842A BE822582A (fr) 1973-11-28 1974-11-26 Reseau de fibres pour la transmission optico-electronique d'informations entre postes telephoniques

Country Status (12)

Country Link
US (1) US4027153A (xx)
JP (1) JPS5741141B2 (xx)
BE (1) BE822582A (xx)
BR (1) BR7409881A (xx)
CA (1) CA1038455A (xx)
CH (1) CH564889A5 (xx)
DE (1) DE2400491C2 (xx)
FR (1) FR2252709B1 (xx)
GB (1) GB1493138A (xx)
IT (1) IT1026535B (xx)
NL (1) NL7415366A (xx)
SE (1) SE7414791L (xx)

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JPS5528090B2 (xx) * 1974-06-06 1980-07-25
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US4143941A (en) * 1977-12-01 1979-03-13 Sperry Rand Corporation Low loss optical data terminal device for multimode fiber guide optical communication systems
US4212512A (en) * 1978-02-21 1980-07-15 Trw Inc. Fiber optic coupler for tapping into fiber optic line
US4399563A (en) * 1978-04-18 1983-08-16 Honeywell Information Systems Inc. Fiber optics high speed modem
GB2029046B (en) * 1978-08-31 1982-11-17 Bunker Ramo Distributive couplers for fibre optics
US4234969A (en) * 1978-09-05 1980-11-18 Ncr Corporation Bidirectional optical coupler for a data processing system
US4234968A (en) * 1978-09-05 1980-11-18 Ncr Corporation Optical coupler module in a distributed processing system
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US4261641A (en) * 1979-04-02 1981-04-14 The Boeing Company Active multiport fiber optic data bus coupler
US4257124A (en) * 1979-04-02 1981-03-17 The Boeing Company Optical repeater for use in active multiport fiber optic data bus coupler
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DE3105068A1 (de) * 1981-02-12 1982-09-02 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Breitbandnetz fuer nachrichtentechnische signale
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US4417334A (en) * 1981-04-16 1983-11-22 Ncr Corporation Data processing system having dual-channel system bus
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DE3138473A1 (de) * 1981-09-26 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Dienstintegriertes nachrichtenuebertragungs- und vermittlungsnetz fuer bild, ton und daten
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DE3203828A1 (de) * 1982-02-04 1983-08-11 Siemens AG, 1000 Berlin und 8000 München Verfahren zur reduzierung der pegeldynamik in einem optischen uebertragungssystems
CH659528A5 (de) * 1982-03-16 1987-01-30 V Elektrotech I V I Lenina Einrichtung zur uebertragung und verteilung einer lichtstrahlung.
DE3224425A1 (de) * 1982-06-30 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Bussystem mit lichtwellenleitern
US4964692A (en) * 1982-07-21 1990-10-23 Smith & Nephew Dyonics, Inc. Fiber bundle illumination system
DE3232133A1 (de) * 1982-08-28 1984-03-01 Informatik Beratungsgesellschaft für Informationsverarbeitung Realtime-Systeme Prozeßsteuerung mbH, 7000 Stuttgart Informationsverbundsystem
DE3234739A1 (de) * 1982-09-20 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Bussystem mit lichtwellenleitern
DE3235253A1 (de) * 1982-09-23 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Optisches kopplernetzwerk zum verkoppeln von mehreren teilnehmersendern mit mehreren teilnehmerempfaengern mittels optischer sternkoppler
DE3235238A1 (de) * 1982-09-23 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Kommunikationssystem fuer ein fuehrungs- und waffeneinsatzsystem
US4563774A (en) * 1982-10-25 1986-01-07 At&T Bell Laboratories Address coded communication system
CA1225121A (en) * 1982-11-05 1987-08-04 Motomu Mochizuki Optical network system of bus architecture capable of rapidly detecting collision at each communication station
DE3323317A1 (de) * 1983-06-28 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Sternkoppler fuer lokale netze der optischen nachrichtentechnik
US4628501A (en) * 1983-12-29 1986-12-09 The United States Of America As Represented By The Secretary Of The Army Optical communications systems
US4871225A (en) * 1984-08-24 1989-10-03 Pacific Bell Fiber optic distribution network
DE3438939C1 (de) * 1984-10-24 1986-05-22 Deutsche Gerätebau GmbH, 4796 Salzkotten Vorrichtung zum Übertragen und Anzeigen von Steuerungs- und Meßdaten bezüglich in Rohrleitungen oder flexiblen Schlauchleitungen geförderter feuergefährlicher Flüssigkeiten oder Gase
US4641371A (en) * 1985-01-16 1987-02-03 Westinghouse Electric Corp. Multi-star fiber optic network
US4630923A (en) * 1985-02-04 1986-12-23 The United States Of America As Represented By The United States Department Of Energy Fiberoptic spectrophotometer
US4641373A (en) * 1985-02-05 1987-02-03 Westinghouse Electric Corp. T-connection fiber-optic repeater
US4654889A (en) * 1985-02-05 1987-03-31 Westinghouse Electric Corp. Multi-star fiber optic network with improved access time
US4688260A (en) * 1985-10-09 1987-08-18 Westinghouse Electric Corp. High-reliability fiber optic repeater
CA1314935C (en) * 1987-01-05 1993-03-23 British Telecommunications Public Limited Company Optical communications network
US4834483A (en) * 1987-05-06 1989-05-30 Bell Communications Research, Inc. Fast optical cross-connect for parallel processing computers
GB8717124D0 (en) * 1987-07-20 1987-08-26 British Telecomm P c m signal coding
JP2595025B2 (ja) * 1988-03-18 1997-03-26 株式会社日立製作所 空間分割形スイッチを用いた高速パケット交換装置
US4894826A (en) * 1989-01-30 1990-01-16 Honeywell, Inc. Message generating communication apparatus having a message preamble format allowing parts of certain messages to be ignored
DE4011462C2 (de) * 1990-04-09 1995-01-05 Wandel & Goltermann Steckverbindung für optische Meßgeräte
US5185833A (en) * 1991-02-13 1993-02-09 International Business Machines Corporation Modular active fiber optic coupler system
MX9206570A (es) * 1991-11-15 1993-07-01 Csir Red de telecomunicaciones y metodo para establecer dicha red de telecomunicaciones.
DE4139300A1 (de) * 1991-11-29 1993-06-03 Rheydt Kabelwerk Ag Netzwerk-topologie zur datenuebertragung
US5463671A (en) * 1992-11-16 1995-10-31 Csir Telecommunications network having a distributed network of decentralized local stations
US5761312A (en) * 1995-06-07 1998-06-02 Zelikovitz, Deceased; Joseph Enhanced individual intelligent communication platform for subscribers on a telephone system
US6775484B1 (en) 1997-06-03 2004-08-10 Alcatel Alsthom Compagnie Generale D'electricite Receiver for receiving optical signals
DE19723103A1 (de) * 1997-06-03 1998-12-10 Alsthom Cge Alcatel Empfänger zum Empfang von optischen Signalen
DE29807462U1 (de) 1998-04-24 1998-07-16 Siemens AG, 80333 München Teilnehmer eines optischen Datenübertragungssystems
US20020141402A1 (en) * 2001-03-08 2002-10-03 Chang Li-Tien Telecommunication auto-looper
CN102577188A (zh) * 2009-09-24 2012-07-11 株式会社自动网络技术研究所 车载通信系统、光通信线束及光分配装置

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DE905469C (de) * 1951-04-26 1954-03-01 Ver Baubeschlag Gretsch Co Vorrichtung zum Inbetriebsetzen eines Antriebes durch Fernsteuerung
US3455625A (en) * 1966-06-23 1969-07-15 Bausch & Lomb Optical fiber bundle coupling system
DE1254513B (de) * 1966-12-21 1967-11-16 Telefunken Patent Mehrstufiges UEbertragungssystem fuer in Pulscodemodulation dargestellte Nachrichten
DE1927006B2 (de) * 1968-07-06 1971-05-27 Optisches multiplex uebertragungssystem
GB1285884A (en) * 1968-11-01 1972-08-16 English Electric Co Ltd Fibre optic signal transmission system
DE1917400A1 (de) * 1969-04-03 1970-10-15 Siemens Ag Integriertes optisch-elektronisches Festkoerpersystem
DE2128523B2 (de) * 1971-06-08 1972-09-21 Siemens AG, 1000 Berlin u. 8000 München Einrichtung zur optischen verknuepfung von nachrichtenuebertragungskanaelen
DE2206098C3 (de) * 1972-02-09 1980-03-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Koppelfeld für ein Vermittlungssystem von Nachrichtenkanälen, vorzugsweise im optischen Frequenzbereich
US3756688A (en) * 1972-03-30 1973-09-04 Corning Glass Works Metallized coupler for optical waveguide light source
CH559990A5 (xx) * 1973-06-12 1975-03-14 Patelhold Patentverwertung
US3874781A (en) * 1973-07-05 1975-04-01 Corning Glass Works Coupler for optical communication system
US3883217A (en) * 1973-07-05 1975-05-13 Corning Glass Works Optical communication system
US3870396A (en) * 1973-07-05 1975-03-11 Corning Glass Works Optical coupler
US3874780A (en) * 1973-07-05 1975-04-01 Corning Glass Works Coupler for optical communication system
US3870398A (en) * 1973-07-05 1975-03-11 Corning Glass Works Passive coupler for optical communication system
US3874773A (en) * 1973-09-24 1975-04-01 Donnelly Mirrors Inc Mirror case with expansion-absorbing means
US3883223A (en) * 1974-04-08 1975-05-13 Corning Glass Works Coupler for optical communication system

Also Published As

Publication number Publication date
JPS5087342A (xx) 1975-07-14
IT1026535B (it) 1978-10-20
FR2252709A1 (xx) 1975-06-20
SE7414791L (xx) 1975-05-29
CH564889A5 (xx) 1975-07-31
US4027153A (en) 1977-05-31
AU7580274A (en) 1976-05-27
DE2400491A1 (de) 1975-06-05
NL7415366A (nl) 1975-05-30
DE2400491C2 (de) 1989-02-02
GB1493138A (en) 1977-11-23
BR7409881A (pt) 1976-05-25
CA1038455A (en) 1978-09-12
FR2252709B1 (xx) 1978-06-23
JPS5741141B2 (xx) 1982-09-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PATELHOLD PATENTVERWERTUNGS- & ELEKTRO-HOLDING A.

Effective date: 19901130