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NL183693C - Optisch communicatiestelsel. - Google Patents

Optisch communicatiestelsel.

Info

Publication number
NL183693C
NL183693C NLAANVRAGE7409066,A NL7409066A NL183693C NL 183693 C NL183693 C NL 183693C NL 7409066 A NL7409066 A NL 7409066A NL 183693 C NL183693 C NL 183693C
Authority
NL
Netherlands
Prior art keywords
communication system
optical communication
optical
communication
Prior art date
Application number
NLAANVRAGE7409066,A
Other languages
English (en)
Other versions
NL183693B (nl
NL7409066A (nl
Original Assignee
Corning Glass Works
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
Priority claimed from US376581A external-priority patent/US3874781A/en
Priority claimed from US376575A external-priority patent/US3883217A/en
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of NL7409066A publication Critical patent/NL7409066A/nl
Publication of NL183693B publication Critical patent/NL183693B/nl
Application granted granted Critical
Publication of NL183693C publication Critical patent/NL183693C/nl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27Arrangements for networking
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computing Systems (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
NLAANVRAGE7409066,A 1973-07-05 1974-07-04 Optisch communicatiestelsel. NL183693C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US376581A US3874781A (en) 1973-07-05 1973-07-05 Coupler for optical communication system
US376575A US3883217A (en) 1973-07-05 1973-07-05 Optical communication system

Publications (3)

Publication Number Publication Date
NL7409066A NL7409066A (nl) 1975-01-07
NL183693B NL183693B (nl) 1988-07-18
NL183693C true NL183693C (nl) 1988-12-16

Family

ID=27007474

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7409066,A NL183693C (nl) 1973-07-05 1974-07-04 Optisch communicatiestelsel.

Country Status (7)

Country Link
JP (1) JPS5816374B2 (nl)
CA (1) CA997181A (nl)
DE (1) DE2428570C2 (nl)
FR (1) FR2236319B1 (nl)
GB (1) GB1479298A (nl)
IT (1) IT1015697B (nl)
NL (1) NL183693C (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528090B2 (nl) * 1974-06-06 1980-07-25
FR2298237A1 (fr) * 1975-01-14 1976-08-13 Thomson Csf Systeme de transmission optique par guides de lumiere
JPS5259502A (en) * 1975-11-11 1977-05-17 Nec Corp Data transmission system using light fiber cable data highway
DE2703034C2 (de) * 1977-01-26 1984-08-02 ANT Nachrichtentechnik GmbH, 7150 Backnang Koppelanordnung für vielwellige Glasfaser-Nachrichtensysteme
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
US4234970A (en) * 1977-11-03 1980-11-18 Elliott Brothers (London) Limited Fiber optic communication system
JPS5545238A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Optical fiber transmission system
JPS5938777B2 (ja) * 1979-04-27 1984-09-19 日本電信電話株式会社 光波長分割多重伝送による通信網
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
DE3123446A1 (de) * 1981-06-12 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Anordnung zur steuerung des buszugriffs einer vielzahl von einen bus benutzenden einrichtungen in einem mit zumindest zwei optischen mischern als passives bussystem aufgebauten netzwerk, insb. fuer mehrrechnersysteme
US4511208A (en) * 1981-11-26 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Optical communication system
US4810052A (en) * 1986-01-07 1989-03-07 Litton Systems, Inc Fiber optic bidirectional data bus tap
JPS6427330A (en) * 1987-07-23 1989-01-30 Kokusai Denshin Denwa Co Ltd Optical fiber branching system
JPH0777367B2 (ja) * 1987-08-14 1995-08-16 富士通株式会社 双方向光通信網
JP2685894B2 (ja) * 1989-05-09 1997-12-03 古河電気工業株式会社 光配線方式
JP2697208B2 (ja) * 1989-12-08 1998-01-14 日立電線株式会社 複数地点間双方向伝送方法
JP2653410B2 (ja) * 1990-12-28 1997-09-17 富士ゼロックス株式会社 スターカプラ及び光通信ネットワーク
JP2658667B2 (ja) * 1991-08-31 1997-09-30 日本電気株式会社 光ファイバーケーブル用分岐切り換え装置
US10921182B2 (en) * 2018-10-31 2021-02-16 Taiwan Semiconductor Manufacturing Company Limited Polarization independent optoelectronic device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455667A (en) * 1966-05-06 1969-07-15 American Optical Corp Method of making optical couplers
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
US3541341A (en) * 1968-02-21 1970-11-17 Gen Electric Redundant fiber-optic light guide construction
DE1927006B2 (de) * 1968-07-06 1971-05-27 Optisches multiplex uebertragungssystem
DE1801999B2 (de) * 1968-10-09 1973-11-08 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Breitbandige Ubertragungskanale auf weisendes Nachrichtenübertragungssystem mit einer Vielzahl von Teilnehmern
DE2144780A1 (de) * 1971-09-08 1973-03-15 Licentia Gmbh Nachrichtenuebertragungssystem mit einem kabel mit parallelgefuehrten glasfaserlichtleitungen
DE2205996B2 (de) * 1972-02-09 1975-05-15 Rank Precision Industries Gmbh, 8500 Nuernberg Faseroptische Lichtleiteranordnung, insbesondere Reflexionsschranke

Also Published As

Publication number Publication date
DE2428570A1 (de) 1975-01-23
NL183693B (nl) 1988-07-18
DE2428570C2 (de) 1987-02-26
IT1015697B (it) 1977-05-20
FR2236319B1 (nl) 1979-05-25
GB1479298A (en) 1977-07-13
FR2236319A1 (nl) 1975-01-31
JPS5816374B2 (ja) 1983-03-31
JPS5039403A (nl) 1975-04-11
NL7409066A (nl) 1975-01-07
CA997181A (en) 1976-09-21

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee