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

Ljusledande element foer inbyggning i optiska transmissionsorgan Download PDF

Info

Publication number: FI66091C
Authority: FI; Finland
Prior art keywords: fiber; coating; light; conducting element; element according
Prior art date: 1976-11-09

Application number

FI773327A

Other languages

English (en)

Finnish (fi)

Other versions

FI773327A (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.)

1976-11-09

Filing date

1977-11-07

Publication date

1984-08-10

1977-11-07 Application filed by Nordiske Kabel Traad filed Critical Nordiske Kabel Traad

1978-05-10 Publication of FI773327A publication Critical patent/FI773327A/fi

1984-04-30 Publication of FI66091B publication Critical patent/FI66091B/fi

1984-08-10 Application granted granted Critical

1984-08-10 Publication of FI66091C publication Critical patent/FI66091C/fi

Links

239000000835 fiber Substances 0.000 claims description 62
238000000576 coating method Methods 0.000 claims description 33
239000011248 coating agent Substances 0.000 claims description 32
239000013307 optical fiber Substances 0.000 claims description 18
238000004904 shortening Methods 0.000 claims description 13
230000005540 biological transmission Effects 0.000 claims description 7
239000010410 layer Substances 0.000 claims description 7
239000011241 protective layer Substances 0.000 claims description 5
230000003287 optical effect Effects 0.000 claims description 4
239000004952 Polyamide Substances 0.000 claims description 3
229920002647 polyamide Polymers 0.000 claims description 3
239000012744 reinforcing agent Substances 0.000 claims description 2
239000000463 material Substances 0.000 description 9
238000005452 bending Methods 0.000 description 8
239000004033 plastic Substances 0.000 description 5
229920003023 plastic Polymers 0.000 description 5
238000000034 method Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000000654 additive Substances 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000011256 inorganic filler Substances 0.000 description 1
229910003475 inorganic filler Inorganic materials 0.000 description 1
239000011229 interlayer Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
239000005304 optical glass Substances 0.000 description 1
239000012766 organic filler Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000006223 plastic coating Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000000126 substance Substances 0.000 description 1

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)
Insulated Conductors (AREA)
Communication Cables (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
DK505276		1976-11-09
DK505276AA DK138437B (da)	1976-11-09	1976-11-09	Lysledende element til brug ved indbygning i optiske transmissionsorganer.

Publications (3)

Publication Number	Publication Date
FI773327A FI773327A (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 (no)
JP (1)	JPS5381140A (no)
DE (1)	DE2701650C2 (no)
DK (1)	DK138437B (no)
FI (1)	FI66091C (no)
FR (1)	FR2370295A1 (no)
GB (1)	GB1593739A (no)
NO (1)	NO148464C (no)
SE (1)	SE425619B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1112310A (en) *	1977-05-13	1981-11-10	Peter Fearns	Overhead electric transmission systems
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 (en) *	1997-07-22	2000-05-10	United States Surgical Corporation	Laser fibre optic bundle
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 (no) *	1973-06-13	1975-02-25
FR2260806B1 (no) *	1974-02-13	1976-10-08	Fort Francois
US3980390A (en) *	1974-03-20	1976-09-14	Sumitomo Electric Industries, Ltd.	Optical transmission fiber
JPS5530201B2 (no) *	1974-03-20	1980-08-09
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

1976
- 1976-11-09 DK DK505276AA patent/DK138437B/da not_active IP Right Cessation
1977
- 1977-01-17 DE DE2701650A patent/DE2701650C2/de not_active Expired
- 1977-11-04 US US05/848,695 patent/US4289375A/en not_active Expired - Lifetime
- 1977-11-07 NO NO773804A patent/NO148464C/no unknown
- 1977-11-07 FI FI773327A patent/FI66091C/fi not_active IP Right Cessation
- 1977-11-08 SE SE7712592A patent/SE425619B/xx not_active IP Right Cessation
- 1977-11-08 FR FR7733603A patent/FR2370295A1/fr active Granted
- 1977-11-08 GB GB46499/77A patent/GB1593739A/en not_active Expired
- 1977-11-09 JP JP13453777A patent/JPS5381140A/ja active Granted

Also Published As

Publication number	Publication date
SE425619B (sv)	1982-10-18
FI773327A (fi)	1978-05-10
SE7712592L (sv)	1978-05-10
DK505276A (no)	1978-05-10
NO148464C (no)	1983-10-12
JPS6143682B2 (no)	1986-09-29
US4289375A (en)	1981-09-15
NO148464B (no)	1983-07-04
DE2701650A1 (de)	1978-05-24
GB1593739A (en)	1981-07-22
DE2701650C2 (de)	1986-12-11
JPS5381140A (en)	1978-07-18
DK138437B (da)	1978-09-04
DK138437C (no)	1979-02-12
FI66091B (fi)	1984-04-30
FR2370295A1 (fr)	1978-06-02
FR2370295B3 (no)	1980-12-26
NO773804L (no)	1978-05-10

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AKTIESELSKABET NORDISKE KABEL- OG TRAADFABRIKER

Publication	Publication Date	Title
US6259844B1 (en)	2001-07-10	Strengthened fiber optic cable
US5649043A (en)	1997-07-15	Optical fiber cable having truncated triangular profile tubes
CA2464933C (en)	2013-12-24	Compact, hybrid fiber reinforced rods for optical cable reinforcements and method for making same
US6101305A (en)	2000-08-08	Fiber optic cable
US5155789A (en)	1992-10-13	Optical fiber telecommunications cable
US6654527B2 (en)	2003-11-25	Optical fiber cable
EP1567901B1 (en)	2012-08-01	High count telecommunication optical cable with controlled fiber length
FI66091C (fi)	1984-08-10	Ljusledande element foer inbyggning i optiska transmissionsorgan
JP2016532137A (ja)	2016-10-13	延伸適性のある光ファイバケーブル
JPS6366516A (ja)	1988-03-25	光ファイバケ−ブル及びその製造方法
NL8203635A (nl)	1983-04-18	Ommantelde optische vezelkabel.
KR980003646A (ko)	1998-03-30	광섬유케이블 및 광섬유케이블의 제조방법
US20030165310A1 (en)	2003-09-04	Compact optical cable
US20160313529A1 (en)	2016-10-27	Filler tubes for optical communication cable construction
CA2956852C (en)	2023-02-21	Optical cable and manufacturing method
JPH02289805A (ja)	1990-11-29	光ファイバユニット
JPS5999411A (ja)	1984-06-08	光フアイバケ−ブルの接続方法及び修理方法
EP1200864A1 (en)	2002-05-02	Optical cable for telecommunications
US6757465B1 (en)	2004-06-29	Optical fiber cable and method of producing the same
CA2151562A1 (en)	1995-12-23	Optical cables having u-shaped carriers exhibiting enhanced crush performance
WO2012036031A1 (ja)	2012-03-22	プラスチック光ファイバユニット、およびそれを用いたプラスチック光ファイバケーブル
KR100526518B1 (ko)	2005-11-08	옥내용 광섬유 케이블
NZ504860A (en)	2003-05-30	Process for the manufacture of an optical core having a support coated with two polymeric layers with the optical fibres encapsulated between the two layers for a telecommunications cable
AU2012285834B2 (en)	2016-02-25	Method for extruding a drop cable
KR20050027149A (ko)	2005-03-17	분기장치 제조방법