IT8622558A0 - Sistema multiplex ottico e metodo per attuarlo. - Google Patents

Sistema multiplex ottico e metodo per attuarlo.

Info

Publication number
IT8622558A0
IT8622558A0 IT8622558A IT2255886A IT8622558A0 IT 8622558 A0 IT8622558 A0 IT 8622558A0 IT 8622558 A IT8622558 A IT 8622558A IT 2255886 A IT2255886 A IT 2255886A IT 8622558 A0 IT8622558 A0 IT 8622558A0
Authority
IT
Italy
Prior art keywords
implementing
multiplex system
optical multiplex
optical
multiplex
Prior art date
Application number
IT8622558A
Other languages
English (en)
Other versions
IT1199692B (it
Inventor
Roger Alan Edwards
Peter Thomas Gardiner
Original Assignee
Smiths Industries Plc
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 Smiths Industries Plc filed Critical Smiths Industries Plc
Publication of IT8622558A0 publication Critical patent/IT8622558A0/it
Application granted granted Critical
Publication of IT1199692B publication Critical patent/IT1199692B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IT22558/86A 1985-12-18 1986-12-04 Sistema multiplex ottico e metodo per attuarlo IT1199692B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858531150A GB8531150D0 (en) 1985-12-18 1985-12-18 Optical multiplex systems

Publications (2)

Publication Number Publication Date
IT8622558A0 true IT8622558A0 (it) 1986-12-04
IT1199692B IT1199692B (it) 1988-12-30

Family

ID=10589944

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22558/86A IT1199692B (it) 1985-12-18 1986-12-04 Sistema multiplex ottico e metodo per attuarlo

Country Status (6)

Country Link
US (1) US4761777A (it)
JP (1) JPH0779330B2 (it)
DE (1) DE3640920A1 (it)
FR (1) FR2591764B1 (it)
GB (2) GB8531150D0 (it)
IT (1) IT1199692B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809453A1 (de) * 1987-04-13 1988-11-03 Kollmorgen Corp Optische multiplex-vorrichtung und verfahren zu deren anwendung
JPS6439134A (en) * 1987-08-05 1989-02-09 Nat Space Dev Agency Optical transmission equipment
JPH01177508A (ja) * 1988-01-07 1989-07-13 Furukawa Electric Co Ltd:The 光スイッチ
DE4006125C1 (en) * 1990-02-27 1991-03-28 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Remote control locking system for vehicle and garage doors - has IR transmitter, optical fibre cable connected to receiver, and receiver decoder
GB9007615D0 (en) * 1990-04-04 1990-05-30 Smiths Industries Plc Optical multiplexing
GB9026588D0 (en) * 1990-12-06 1991-04-24 Marconi Gec Ltd Improvements relating to optical sensing systems
US5355237A (en) * 1993-03-17 1994-10-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating
FI941221L (fi) * 1994-03-15 1995-09-16 Nokia Mobile Phones Ltd Menetelmä matkaviestinjärjestelmän radiopuhelimen tehonkulutuksen pienentämiseksi ja matkaviestin
JPH10233759A (ja) * 1997-02-20 1998-09-02 Alps Electric Co Ltd 光通信装置
EP0911996B1 (en) * 1997-10-24 2005-06-29 Canon Kabushiki Kaisha Optical space communication apparatus
DE10222221A1 (de) * 2002-05-16 2004-03-04 Schleifring Und Apparatebau Gmbh Vorrichtung zur optischen Signalübertragung zwischen zwei gegeneinander beweglichen Einheiten
US7196320B1 (en) 2005-03-14 2007-03-27 Robert Rickenbach Fiber optic encoder for position sensing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316348A (en) * 1963-05-01 1967-04-25 Perkin Elmer Corp Scanning system for recording pictorial data
US3501640A (en) * 1967-01-13 1970-03-17 Ibm Optical communication system
US3617710A (en) * 1969-11-17 1971-11-02 Us Army Multiplex digital laser generator
US3873825A (en) * 1973-05-09 1975-03-25 Bell Telephone Labor Inc Apparatus and systems using broad band radiation pulse source
GB1540907A (en) * 1976-12-07 1979-02-21 Standard Telephones Cables Ltd System for obtaining data from a plurality of condition responsive optical devices
US4327971A (en) * 1978-06-05 1982-05-04 Nippon Electric Co., Ltd. Electro-optical light modulators, light wavelength multiplex signal transmitting apparatus and light wavelength separating switches utilizing the same
DE3170955D1 (en) * 1980-12-17 1985-07-18 Ici Plc Apparatus for gathering data from a plurality of condition responsive optical sensors
US4406003A (en) * 1981-07-20 1983-09-20 The University Of Rochester Optical transmission system
JPS58170141A (ja) * 1982-03-30 1983-10-06 Matsushita Electric Ind Co Ltd デ−タ伝送装置
JPS6041494A (ja) * 1983-04-11 1985-03-05 Meito Sangyo Kk 酵素法リン脂質一級アルコ−ル誘導体の製法
US4543961A (en) * 1983-11-14 1985-10-01 Cordis Corporation Data transmission system
GB2153546A (en) * 1984-02-02 1985-08-21 Pilkington Perkin Elmer Ltd Optical filtering devices
GB8418122D0 (en) * 1984-07-17 1984-08-22 Standard Telephones Cables Ltd Optical sensor systems
GB2165115B (en) * 1984-08-25 1988-06-02 Plessey Co Plc Improvements relating to optical data transmission systems

Also Published As

Publication number Publication date
JPS62155631A (ja) 1987-07-10
GB2184910B (en) 1989-04-05
FR2591764A1 (fr) 1987-06-19
JPH0779330B2 (ja) 1995-08-23
GB8628567D0 (en) 1987-01-07
IT1199692B (it) 1988-12-30
GB8531150D0 (en) 1986-01-29
GB2184910A (en) 1987-07-01
DE3640920A1 (de) 1987-06-19
US4761777A (en) 1988-08-02
FR2591764B1 (fr) 1990-05-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931222