FI66091C - Ljusledande element foer inbyggning i optiska transmissionsorgan - Google Patents

Ljusledande element foer inbyggning i optiska transmissionsorgan Download PDF

Info

Publication number
FI66091C
FI66091C FI773327A FI773327A FI66091C FI 66091 C FI66091 C FI 66091C FI 773327 A FI773327 A FI 773327A FI 773327 A FI773327 A FI 773327A FI 66091 C FI66091 C FI 66091C
Authority
FI
Finland
Prior art keywords
fiber
coating
light
conducting element
element according
Prior art date
Application number
FI773327A
Other languages
English (en)
Finnish (fi)
Other versions
FI773327A7 (fi
FI66091B (fi
Inventor
Axel Andersen
Knud Bundgaard Jensen
Poul Ursin Knudsen
Original Assignee
Nordiske Kabel Traad
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 Nordiske Kabel Traad filed Critical Nordiske Kabel Traad
Publication of FI773327A7 publication Critical patent/FI773327A7/fi
Application granted granted Critical
Publication of FI66091B publication Critical patent/FI66091B/fi
Publication of FI66091C publication Critical patent/FI66091C/fi

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
FI773327A 1976-11-09 1977-11-07 Ljusledande element foer inbyggning i optiska transmissionsorgan FI66091C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK505276AA DK138437B (da) 1976-11-09 1976-11-09 Lysledende element til brug ved indbygning i optiske transmissionsorganer.
DK505276 1976-11-09

Publications (3)

Publication Number Publication Date
FI773327A7 FI773327A7 (fi) 1978-05-10
FI66091B FI66091B (fi) 1984-04-30
FI66091C true FI66091C (fi) 1984-08-10

Family

ID=8139023

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773327A FI66091C (fi) 1976-11-09 1977-11-07 Ljusledande element foer inbyggning i optiska transmissionsorgan

Country Status (9)

Country Link
US (1) US4289375A (fr)
JP (1) JPS5381140A (fr)
DE (1) DE2701650C2 (fr)
DK (1) DK138437B (fr)
FI (1) FI66091C (fr)
FR (1) FR2370295A1 (fr)
GB (1) GB1593739A (fr)
NO (1) NO148464C (fr)
SE (1) SE425619B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1112310A (fr) * 1977-05-13 1981-11-10 Peter Fearns Systemes aeriens de transport d'electricite
NL7906904A (nl) 1979-09-17 1981-03-19 Philips Nv Verpakking met glasvezels en inrichting voor het ver- pakken van glasvezels.
NL8000382A (nl) * 1980-01-22 1981-08-17 Philips Nv Optisch geleidend element, werkwijze voor het vervaardigen daarvan, inrichting voor het vervaardigen van een dergelijk element en optische telecommunicatiekabel voorzien van een dergelijk element.
GB2127172A (en) * 1982-09-15 1984-04-04 Telephone Cables Ltd Optical cable with pre- stressed silica braid
JPS5974504A (ja) * 1982-10-20 1984-04-27 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ心線
GB2135073A (en) * 1983-02-04 1984-08-22 Standard Telephones Cables Ltd Plastics packaging glass optical fibres
GB2140930A (en) * 1983-03-08 1984-12-05 Northants Aform Limited Protected fibre optic cable and coupler therefor
US5574816A (en) * 1995-01-24 1996-11-12 Alcatel Na Cable Sytems, Inc. Polypropylene-polyethylene copolymer buffer tubes for optical fiber cables and method for making the same
US5761363A (en) * 1996-03-07 1998-06-02 Siecor Corporation Optical fiber ribbon which is strippable and peelable
EP0998230A1 (fr) * 1997-07-22 2000-05-10 United States Surgical Corporation Faisceau de fibres optiques pour dispositif laser
EP2392957A1 (fr) * 2010-05-12 2011-12-07 Nexans Conception de câble d'unité étendue de quatre fibres pour une augmentation du nombre de fibres dans les câbles avec une plus grande souplesse et une meilleure utilisation de la résistance des fibres.
US8494327B2 (en) * 2010-10-19 2013-07-23 Nexans Expanded four fiber unit cable for increased fiber count cables having increased flexibility and fiber strength utilization

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425928A (en) * 1972-11-10 1976-02-25 Bicc Ltd Optical guides
IT987956B (it) * 1973-05-23 1975-03-20 Pirelli Mezzo per la trasmissione di se gnali nei cavi di telecomunica zione
JPS5017649A (fr) * 1973-06-13 1975-02-25
FR2260806B1 (fr) * 1974-02-13 1976-10-08 Fort Francois
JPS5530201B2 (fr) * 1974-03-20 1980-08-09
DE2512312C2 (de) * 1974-03-20 1984-09-13 Sumitomo Electric Industries, Ltd., Osaka Verfahren zum Beschichten einer optischen Lichtleitglasfaser
DE2419786B2 (de) * 1974-04-24 1979-09-06 Jenaer Glaswerk Schott & Gen., 6500 Mainz Lichtleiter
US4009932A (en) * 1974-05-10 1977-03-01 Industrie Pirelli S.P.A. Composite optical fiber element for telecommunication cables
US4153332A (en) * 1974-07-30 1979-05-08 Industrie Pirelli Societa Per Azioni Sheathed optical fiber element and cable
DE2508825C2 (de) * 1975-02-27 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Verseilelement für optische Kabel
GB1494963A (en) * 1975-03-18 1977-12-14 Telephone Cables Ltd Optical fibre waveguides and their manufacture
US4113349A (en) * 1975-07-30 1978-09-12 Air Logistics Corporation Fiber reinforced optical fiber cable
GB1570624A (en) * 1975-12-11 1980-07-02 Western Electric Co Optical fibre transmission arrangements
JPS52143844A (en) * 1976-05-26 1977-11-30 Nippon Telegr & Teleph Corp <Ntt> Glass fibres for photo communication

Also Published As

Publication number Publication date
DK138437C (fr) 1979-02-12
JPS5381140A (en) 1978-07-18
FR2370295A1 (fr) 1978-06-02
NO148464C (no) 1983-10-12
DE2701650A1 (de) 1978-05-24
DK505276A (fr) 1978-05-10
US4289375A (en) 1981-09-15
SE425619B (sv) 1982-10-18
DE2701650C2 (de) 1986-12-11
JPS6143682B2 (fr) 1986-09-29
FR2370295B3 (fr) 1980-12-26
FI773327A7 (fi) 1978-05-10
NO148464B (no) 1983-07-04
FI66091B (fi) 1984-04-30
GB1593739A (en) 1981-07-22
SE7712592L (sv) 1978-05-10
DK138437B (da) 1978-09-04
NO773804L (no) 1978-05-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AKTIESELSKABET NORDISKE KABEL- OG TRAADFABRIKER