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ES551644A0 - Red de comunicacion con fibras opticas - Google Patents

Red de comunicacion con fibras opticas

Info

Publication number
ES551644A0
ES551644A0 ES551644A ES551644A ES551644A0 ES 551644 A0 ES551644 A0 ES 551644A0 ES 551644 A ES551644 A ES 551644A ES 551644 A ES551644 A ES 551644A ES 551644 A0 ES551644 A0 ES 551644A0
Authority
ES
Spain
Prior art keywords
communication network
optical fibers
fibers
optical
network
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES551644A
Other languages
English (en)
Other versions
ES8800547A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8800547A1 publication Critical patent/ES8800547A1/es
Publication of ES551644A0 publication Critical patent/ES551644A0/es
Expired legal-status Critical Current

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
    • H04B10/25—Arrangements specific to fibre transmission
    • 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
    • H04B10/278—Bus-type networks
    • 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
    • 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
    • H04B10/271—Combination of different networks, e.g. star and ring configuration in the same network or two ring networks interconnected
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
ES551644A 1985-02-05 1986-02-04 Red de comunicacion con fibras opticas Expired ES8800547A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/698,332 US4654889A (en) 1985-02-05 1985-02-05 Multi-star fiber optic network with improved access time

Publications (2)

Publication Number Publication Date
ES8800547A1 ES8800547A1 (es) 1987-10-16
ES551644A0 true ES551644A0 (es) 1987-10-16

Family

ID=24804809

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551644A Expired ES8800547A1 (es) 1985-02-05 1986-02-04 Red de comunicacion con fibras opticas

Country Status (5)

Country Link
US (1) US4654889A (es)
EP (1) EP0190661B1 (es)
JP (1) JPH0616626B2 (es)
KR (1) KR940008774B1 (es)
ES (1) ES8800547A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701904A (en) * 1985-10-18 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Optical local area network employing microwave modulation techniques
IT1213311B (it) * 1986-07-30 1989-12-20 Face Standard Ind Dispositivo circuitale di implementazione di protocollo di accesso per lo scambio seriale di informazioni numeriche tra terminali interconnessi da una rete a stella a fibre ottiche.
US5008877A (en) * 1986-11-25 1991-04-16 Raychem Corp. Optical signal recovery for distribution communication system
US4870637A (en) * 1987-12-24 1989-09-26 American Telephone And Telegraph Company Optical backplane
US4998247A (en) * 1988-06-10 1991-03-05 Irvine Halliday David Active star-configured local area network
GB2224611B (en) * 1988-11-08 1993-04-28 Stc Plc Synchronous multi-frequency optical network
US5210632A (en) * 1989-05-26 1993-05-11 Hitachi, Ltd. Signal transmission system having a star coupled repeater
DE68928349T2 (de) * 1989-07-05 1998-05-07 Alliance Pharma Fluorkohlenstoffemulsionen mit gesättigten phospholipidemulgatoren
US5073982A (en) * 1989-09-01 1991-12-17 General Electric Company Apparatus for connecting multiple passive stars in a fiber optic network
GB2268019B (en) * 1992-06-15 1996-01-10 Marconi Gec Ltd Optical network
KR970007251B1 (ko) * 1994-02-25 1997-05-07 한국전기통신공사 다중버스용 실시간 멧세지 전송장치 및 그 제어방법
US5623356A (en) * 1995-02-09 1997-04-22 Lucent Technologies Inc. Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system
US5796738A (en) * 1995-03-13 1998-08-18 Compaq Computer Corporation Multiport repeater with collision detection and jam signal generation
US5734675A (en) * 1996-01-16 1998-03-31 Lucent Technologies Inc. Receiver sharing for demand priority access method repeaters
US7356042B2 (en) * 1999-06-03 2008-04-08 Tellabs Beford, Inc. Distributed ethernet hub
US6822970B1 (en) 2000-01-31 2004-11-23 Owens-Brockway Glass Container Inc. Glassware forming system with star network communication configuration
WO2001058073A1 (en) * 2000-02-03 2001-08-09 University Of Southern California Reconfigurable optical recognition of bit information in a digital data stream with different bit rates
US6728277B1 (en) * 2000-08-28 2004-04-27 Emcore Corporation Envelope biasing for laser transmitters
US7020156B2 (en) * 2000-12-15 2006-03-28 American Standard International Inc. Multiple device communications
US7012927B2 (en) * 2001-02-06 2006-03-14 Honeywell International Inc. High level message priority assignment by a plurality of message-sending nodes sharing a signal bus
US7769932B2 (en) * 2005-09-09 2010-08-03 Honeywell International, Inc. Bitwise arbitration on a serial bus using arbitrarily selected nodes for bit synchronization
US7680144B2 (en) * 2006-09-12 2010-03-16 Honeywell International Inc. Device coupled between serial busses using bitwise arbitration
US7957645B1 (en) 2007-08-20 2011-06-07 Lockheed Martin Corporation Fiber optic interconnection
US20170237507A1 (en) * 2016-02-11 2017-08-17 Huawei Technologies Co., Ltd. Coherent channel mixing for obfuscated optical communications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564889A5 (es) * 1973-11-28 1975-07-31 Patelhold Patentverwertung
JPS55123248A (en) * 1979-03-15 1980-09-22 Nec Corp Light loop data transmission system
US4366565A (en) * 1980-07-29 1982-12-28 Herskowitz Gerald J Local area network optical fiber data communication
CA1143978A (en) * 1980-11-26 1983-04-05 Derwyn C. Johnson Passive fiber optic data bus configurations
US4442319A (en) * 1981-02-26 1984-04-10 Treidl Bernhard L Telephone accessible appliance control system
US4503533A (en) * 1981-08-20 1985-03-05 Stanford University Local area communication network utilizing a round robin access scheme with improved channel utilization
JPS5879347A (ja) * 1981-11-05 1983-05-13 Fujitsu Ltd 光バスネツトワ−ク・システム
JPS58161486A (ja) * 1982-03-18 1983-09-26 Nec Corp 光交換回路網
JPS59215135A (ja) * 1983-05-23 1984-12-05 Nippon Telegr & Teleph Corp <Ntt> 光スタ−カツプラ用中継器
US4641371A (en) * 1985-01-16 1987-02-03 Westinghouse Electric Corp. Multi-star fiber optic network

Also Published As

Publication number Publication date
EP0190661A2 (en) 1986-08-13
JPS61182347A (ja) 1986-08-15
JPH0616626B2 (ja) 1994-03-02
US4654889A (en) 1987-03-31
KR940008774B1 (ko) 1994-09-26
ES8800547A1 (es) 1987-10-16
KR860006882A (ko) 1986-09-15
EP0190661B1 (en) 1993-04-14
EP0190661A3 (en) 1989-05-24

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506