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 telephoniquesInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1668373A CH564889A5 (de) | 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 (de) |
JP (1) | JPS5741141B2 (de) |
BE (1) | BE822582A (de) |
BR (1) | BR7409881A (de) |
CA (1) | CA1038455A (de) |
CH (1) | CH564889A5 (de) |
DE (1) | DE2400491C2 (de) |
FR (1) | FR2252709B1 (de) |
GB (1) | GB1493138A (de) |
IT (1) | IT1026535B (de) |
NL (1) | NL7415366A (de) |
SE (1) | SE7414791L (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5528090B2 (de) * | 1974-06-06 | 1980-07-25 | ||
FR2366588A1 (fr) * | 1976-10-01 | 1978-04-28 | Thomson Csf | Coupleur multivoies pour liaison par fibres optiques |
US4090067A (en) * | 1976-11-02 | 1978-05-16 | Sperry Rand Corporation | Optical data communication system |
US4240694A (en) * | 1977-10-06 | 1980-12-23 | Harris Communications | Single optical fiber directional coupler |
US4234970A (en) * | 1977-11-03 | 1980-11-18 | Elliott Brothers (London) Limited | Fiber optic communication system |
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 |
FR2440033B1 (fr) * | 1978-10-27 | 1987-12-04 | Rovsing As Christian | Systeme de donnees a controle multiplex dans le temps |
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 |
FR2458956A1 (fr) * | 1979-06-12 | 1981-01-02 | Thomson Csf | Systeme de liaison optique pour l'echange bidirectionnel de donnees entre une unite centrale et des unites peripheriques et antenne a balayage electronique comportant un tel systeme |
GB2056661A (en) | 1979-08-16 | 1981-03-18 | Cossor Ltd A C | Telemetry system |
FR2472889A1 (fr) * | 1979-12-28 | 1981-07-03 | Comp Generale Electricite | Dispositif de telephonie optique |
FR2473188A1 (fr) * | 1980-01-04 | 1981-07-10 | Transmissions Optiq Cie Lyonna | Te optique bi-directionnel |
DE3001638A1 (de) * | 1980-01-17 | 1981-07-23 | Siemens AG, 1000 Berlin und 8000 München | Passives bussystem fuer dezentral strukturierte mehrrechneranordnungen, insbesondere multimikrocomputer-anordnungen |
US4317614A (en) * | 1980-02-20 | 1982-03-02 | General Dynamics, Pomona Division | Fiber optic bus manifold |
DE3105068A1 (de) * | 1981-02-12 | 1982-09-02 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Breitbandnetz fuer nachrichtentechnische signale |
CH651972A5 (de) * | 1981-03-05 | 1985-10-15 | Bbc Brown Boveri & Cie | Energieverteilungsanlage. |
US4583161A (en) * | 1981-04-16 | 1986-04-15 | Ncr Corporation | Data processing system wherein all subsystems check for message errors |
US4491983A (en) * | 1981-05-14 | 1985-01-01 | Times Fiber Communications, Inc. | Information distribution system |
DE3123445A1 (de) * | 1981-06-12 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Netzwerk mit einer vielzahl von ueber optische mischer miteinander verbindbaren optischen signaluebertragungsleitungen |
DE3138473A1 (de) * | 1981-09-26 | 1983-05-26 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Dienstintegriertes nachrichtenuebertragungs- und vermittlungsnetz fuer bild, ton und daten |
EP0080829B1 (de) * | 1981-11-26 | 1991-01-30 | Kabushiki Kaisha Toshiba | Optisches Datenübertragungssystem |
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 |
DE3235238A1 (de) * | 1982-09-23 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Kommunikationssystem fuer ein fuehrungs- und waffeneinsatzsystem |
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 |
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 |
AP335A (en) * | 1991-11-15 | 1994-04-27 | Csir | Telecommunications network. |
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 |
DE112010003769T8 (de) * | 2009-09-24 | 2013-04-11 | Autonetworks Technologies, Ltd. | Fahrzeugkommunikationssystem, optischer kommunikationskabelbaum und optische teilungsvorrichtung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (de) * | 1973-06-12 | 1975-03-14 | Patelhold Patentverwertung | |
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 |
US3874781A (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 |
US3883217A (en) * | 1973-07-05 | 1975-05-13 | Corning Glass Works | 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 |
-
1973
- 1973-11-28 CH CH1668373A patent/CH564889A5/xx not_active IP Right Cessation
-
1974
- 1974-01-05 DE DE2400491A patent/DE2400491C2/de not_active Expired
- 1974-11-18 CA CA214,005A patent/CA1038455A/en not_active Expired
- 1974-11-18 US US05/524,710 patent/US4027153A/en not_active Expired - Lifetime
- 1974-11-25 NL NL7415366A patent/NL7415366A/xx not_active Application Discontinuation
- 1974-11-25 SE SE7414791A patent/SE7414791L/xx unknown
- 1974-11-26 FR FR7439956A patent/FR2252709B1/fr not_active Expired
- 1974-11-26 BR BR9881/74A patent/BR7409881A/pt unknown
- 1974-11-26 GB GB51171/74A patent/GB1493138A/en not_active Expired
- 1974-11-26 IT IT29854/74A patent/IT1026535B/it active
- 1974-11-26 BE BE150842A patent/BE822582A/xx not_active IP Right Cessation
- 1974-11-26 JP JP49135240A patent/JPS5741141B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7409881A (pt) | 1976-05-25 |
US4027153A (en) | 1977-05-31 |
FR2252709B1 (de) | 1978-06-23 |
NL7415366A (nl) | 1975-05-30 |
IT1026535B (it) | 1978-10-20 |
CA1038455A (en) | 1978-09-12 |
JPS5087342A (de) | 1975-07-14 |
CH564889A5 (de) | 1975-07-31 |
JPS5741141B2 (de) | 1982-09-01 |
DE2400491C2 (de) | 1989-02-02 |
AU7580274A (en) | 1976-05-27 |
SE7414791L (de) | 1975-05-29 |
DE2400491A1 (de) | 1975-06-05 |
FR2252709A1 (de) | 1975-06-20 |
GB1493138A (en) | 1977-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PATELHOLD PATENTVERWERTUNGS- & ELEKTRO-HOLDING A. Effective date: 19901130 |