GB8314777D0 - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
GB8314777D0
GB8314777D0 GB838314777A GB8314777A GB8314777D0 GB 8314777 D0 GB8314777 D0 GB 8314777D0 GB 838314777 A GB838314777 A GB 838314777A GB 8314777 A GB8314777 A GB 8314777A GB 8314777 D0 GB8314777 D0 GB 8314777D0
Authority
GB
United Kingdom
Prior art keywords
signal transmission
transmission system
signal
transmission
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.)
Withdrawn
Application number
GB838314777A
Other versions
GB2140576A (en
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB08314777A priority Critical patent/GB2140576A/en
Publication of GB8314777D0 publication Critical patent/GB8314777D0/en
Publication of GB2140576A publication Critical patent/GB2140576A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical 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
    • G02B6/2852—Optical 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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4256—Details of housings
    • G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
    • G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4286—Optical modules with optical power monitoring
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • G02B6/429—Optical modules with tapping or launching means through the surface of the waveguide by surface irregularities on the light guide, e.g. by mechanical modification of the surface of the light guide on its exterior
GB08314777A 1983-05-27 1983-05-27 Signal transmission system Withdrawn GB2140576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08314777A GB2140576A (en) 1983-05-27 1983-05-27 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08314777A GB2140576A (en) 1983-05-27 1983-05-27 Signal transmission system

Publications (2)

Publication Number Publication Date
GB8314777D0 true GB8314777D0 (en) 1983-07-06
GB2140576A GB2140576A (en) 1984-11-28

Family

ID=10543504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314777A Withdrawn GB2140576A (en) 1983-05-27 1983-05-27 Signal transmission system

Country Status (1)

Country Link
GB (1) GB2140576A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784452A (en) * 1986-08-01 1988-11-15 Ensign-Bickford Optics Co. Optical fiber coupler
GB2199210B (en) * 1986-12-24 1991-02-13 Motorola Israel Ltd Optical coupling arrangements
DE3823974A1 (en) * 1988-07-15 1990-01-18 Eckard Design Gmbh FOR THE TRANSFER OF TRAINED LIGHTWAVE GUIDES AND DATA BUS SYSTEM FOR A MOTOR VEHICLE
DE3914590A1 (en) * 1989-05-03 1990-11-08 Bosch Gmbh Robert COUPLING ELEMENT FOR LIGHTWAVE GUIDE
JPH0363606A (en) * 1989-08-01 1991-03-19 Sumitomo Electric Ind Ltd Optical fiber-inserted optical parts
US8965204B2 (en) * 2011-05-10 2015-02-24 Invensys Systems, Inc. Multi-drop optical communication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506672A (en) * 1945-10-31 1950-05-09 Rca Corp Signal transmission system
JPS544622B1 (en) * 1970-12-26 1979-03-08
FR2356171A1 (en) * 1976-01-27 1978-01-20 Thomson Csf OPTO-ELECTRIC BYPASS FOR OPTICAL FIBER BEAM LINKS
CH607500A5 (en) * 1976-03-18 1978-12-29 Patelhold Patentverwertung
GB2056111B (en) * 1977-09-30 1982-10-20 Siemens Ag Optical arrangements
DE2840602C2 (en) * 1978-09-18 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Branch element for branching off a signal carried in an optical waveguide

Also Published As

Publication number Publication date
GB2140576A (en) 1984-11-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)