GB2201561B - Data handling systems - Google Patents

Data handling systems

Info

Publication number
GB2201561B
GB2201561B GB8729112A GB8729112A GB2201561B GB 2201561 B GB2201561 B GB 2201561B GB 8729112 A GB8729112 A GB 8729112A GB 8729112 A GB8729112 A GB 8729112A GB 2201561 B GB2201561 B GB 2201561B
Authority
GB
United Kingdom
Prior art keywords
data handling
handling systems
systems
data
handling
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.)
Expired
Application number
GB8729112A
Other versions
GB8729112D0 (en
GB2201561A (en
Inventor
Robert William Davies
Robert James
Stephen Michael Small
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Publication of GB8729112D0 publication Critical patent/GB8729112D0/en
Publication of GB2201561A publication Critical patent/GB2201561A/en
Application granted granted Critical
Publication of GB2201561B publication Critical patent/GB2201561B/en
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
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H04B10/803—Free space interconnects, e.g. between circuit boards or chips

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB8729112A 1986-12-15 1987-12-14 Data handling systems Expired GB2201561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629921A GB8629921D0 (en) 1986-12-15 1986-12-15 Optical backplanes

Publications (3)

Publication Number Publication Date
GB8729112D0 GB8729112D0 (en) 1988-01-27
GB2201561A GB2201561A (en) 1988-09-01
GB2201561B true GB2201561B (en) 1991-02-20

Family

ID=10609025

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8629921A Pending GB8629921D0 (en) 1986-12-15 1986-12-15 Optical backplanes
GB8729112A Expired GB2201561B (en) 1986-12-15 1987-12-14 Data handling systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8629921A Pending GB8629921D0 (en) 1986-12-15 1986-12-15 Optical backplanes

Country Status (1)

Country Link
GB (2) GB8629921D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018131A (en) * 1989-02-28 1991-05-21 Dsc Communications Corporation Optical switch
US5134508A (en) * 1990-01-29 1992-07-28 The United States Of America As Represented By The Secretary Of The Navy Optical high-speed parallel backplane
DE4003056A1 (en) * 1990-02-02 1991-08-08 Standard Elektrik Lorenz Ag Signal connector for plug-in units in broadband exchange - utilises back-plane as support for flat optical waveguide coupled to light-emitting diode and photodetector modules
GB9017306D0 (en) * 1990-08-07 1990-09-19 British Aerospace Optical backplane
US5335361A (en) * 1991-12-11 1994-08-02 Motorola, Inc. Integrated circuit module with devices interconnected by electromagnetic waves
GB2271682B (en) * 1992-10-13 1997-03-26 Marconi Gec Ltd Improvements in or relating to connectors
IT1274465B (en) * 1995-05-10 1997-07-17 Bticino Spa CONNECTION SYSTEM BETWEEN MODULAR ELECTRIC DEVICES SUITABLE TO TRANSFER OPTICAL SIGNALS IN ELECTRIC INSULATION
GB2311381A (en) * 1996-03-22 1997-09-24 Northern Telecom Ltd Equipment modules and backplane with optical connection
DE19709174B4 (en) * 1997-03-06 2004-08-05 International Business Machines Corp. Optical bus system
GB9806931D0 (en) * 1998-03-31 1998-05-27 Radix Micro Devices Plc Data communication system for hand-held computers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO 85/03179 *

Also Published As

Publication number Publication date
GB8629921D0 (en) 1987-01-28
GB8729112D0 (en) 1988-01-27
GB2201561A (en) 1988-09-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931214