GB8825498D0 - Infrared communications network - Google Patents

Infrared communications network

Info

Publication number
GB8825498D0
GB8825498D0 GB888825498A GB8825498A GB8825498D0 GB 8825498 D0 GB8825498 D0 GB 8825498D0 GB 888825498 A GB888825498 A GB 888825498A GB 8825498 A GB8825498 A GB 8825498A GB 8825498 D0 GB8825498 D0 GB 8825498D0
Authority
GB
United Kingdom
Prior art keywords
communications network
infrared communications
infrared
network
communications
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.)
Pending
Application number
GB888825498A
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.)
Balfour Beatty PLC
Original Assignee
BICC 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 BICC PLC filed Critical BICC PLC
Priority to GB888825498A priority Critical patent/GB8825498D0/en
Publication of GB8825498D0 publication Critical patent/GB8825498D0/en
Priority to GB8924459A priority patent/GB2226729A/en
Pending 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • 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
    • H04B10/40—Transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
GB888825498A 1988-11-01 1988-11-01 Infrared communications network Pending GB8825498D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888825498A GB8825498D0 (en) 1988-11-01 1988-11-01 Infrared communications network
GB8924459A GB2226729A (en) 1988-11-01 1989-10-31 Infrared communication network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888825498A GB8825498D0 (en) 1988-11-01 1988-11-01 Infrared communications network

Publications (1)

Publication Number Publication Date
GB8825498D0 true GB8825498D0 (en) 1988-12-07

Family

ID=10646088

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888825498A Pending GB8825498D0 (en) 1988-11-01 1988-11-01 Infrared communications network
GB8924459A Withdrawn GB2226729A (en) 1988-11-01 1989-10-31 Infrared communication network

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8924459A Withdrawn GB2226729A (en) 1988-11-01 1989-10-31 Infrared communication network

Country Status (1)

Country Link
GB (2) GB8825498D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511591B2 (en) * 1990-10-29 1996-06-26 インターナショナル・ビジネス・マシーンズ・コーポレイション Wireless optical communication system operating method and optical communication system
DE4111840A1 (en) * 1991-04-11 1993-01-28 Helmut Braehler IR EMITTER
US5812371A (en) * 1995-07-25 1998-09-22 Compal Electronics, Inc. Orientation-adjustable infrared transceiver used in a notebook type computer
CA2279934A1 (en) 1997-02-11 1998-08-13 Scientific Generics Limited Signalling system
DE29918654U1 (en) * 1999-10-22 1999-12-30 Roland Man Druckmasch Device for the wireless transmission of signals between a control system of a printing press and a mobile computing unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043557C2 (en) * 1980-11-19 1987-12-23 Hartmut 6900 Heidelberg Bernot Device for acquiring, transmitting and processing data in optically readable codes
DE3237410A1 (en) * 1981-10-09 1983-04-28 Canon K.K., Tokyo IMAGE TRANSFER DEVICE
US4856090A (en) * 1984-05-22 1989-08-08 Canon Kabushiki Kaisha Light communication equipment
US4717913A (en) * 1985-08-29 1988-01-05 Johnson Service Company Data telemetry system using diffused infrared light

Also Published As

Publication number Publication date
GB8924459D0 (en) 1989-12-20
GB2226729A (en) 1990-07-04

Similar Documents

Publication Publication Date Title
GB2195863B (en) Communications network
GB8718703D0 (en) Communications network
EP0493934A3 (en) Communications network
EP0405830A3 (en) Fully shared communications network
GB8826476D0 (en) Communications system
GB9112898D0 (en) Communication networks
EP0415502A3 (en) Communications system
GB9011700D0 (en) Communication interface
GB9127116D0 (en) Interconnecting communications networks
EP0468509A3 (en) Matching network
GB8525591D0 (en) Communications network
GB8909016D0 (en) Communications systems
EP0490801A3 (en) Network communications intermediate interface
GB2217955B (en) Communications systems
GB2268347B (en) Phaseshift network
GB8825498D0 (en) Infrared communications network
KR970008669B1 (en) Distributed intelligence network
GB9026262D0 (en) Communication unit
GB8718701D0 (en) Communications network
EP0228830A3 (en) Communications network
GB8607576D0 (en) Communications network
GB2239365B (en) Optical network
GB8919315D0 (en) Communications system
GB2260665B (en) Communications
GB2282734B (en) Communications system