DE3425649A1 - Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern - Google Patents

Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern

Info

Publication number
DE3425649A1
DE3425649A1 DE19843425649 DE3425649A DE3425649A1 DE 3425649 A1 DE3425649 A1 DE 3425649A1 DE 19843425649 DE19843425649 DE 19843425649 DE 3425649 A DE3425649 A DE 3425649A DE 3425649 A1 DE3425649 A1 DE 3425649A1
Authority
DE
Germany
Prior art keywords
hose
fiber
extruder
optic cable
way
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.)
Granted
Application number
DE19843425649
Other languages
German (de)
English (en)
Other versions
DE3425649C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Friedrich Dr.rer.nat. 5060 Bergisch Gladbach Krahn
Gerhard Ing.(grad.) 5010 Bergheim Olejak
Bernd Dipl.-Phys. 5227 Windeck Sange
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.)
Nexans Deutschland GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19843425649 priority Critical patent/DE3425649A1/de
Publication of DE3425649A1 publication Critical patent/DE3425649A1/de
Application granted granted Critical
Publication of DE3425649C2 publication Critical patent/DE3425649C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/18—Extrusion
    • 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
    • G02B6/4479—Manufacturing methods of 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19843425649 1984-07-12 1984-07-12 Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern Granted DE3425649A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843425649 DE3425649A1 (de) 1984-07-12 1984-07-12 Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843425649 DE3425649A1 (de) 1984-07-12 1984-07-12 Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern

Publications (2)

Publication Number Publication Date
DE3425649A1 true DE3425649A1 (de) 1986-01-16
DE3425649C2 DE3425649C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-12

Family

ID=6240441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843425649 Granted DE3425649A1 (de) 1984-07-12 1984-07-12 Verfahren und vorrichtung zur herstellung von hohladern mit lichtwellenleitern

Country Status (1)

Country Link
DE (1) DE3425649A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706189A1 (de) * 1987-02-26 1988-09-08 Philips Patentverwaltung Verfahren zur herstellung einer optischen leitung
DE3712338A1 (de) * 1987-04-11 1988-10-20 Philips Patentverwaltung Verfahren und vorrichtung zur herstellung von lwl-buendeladern
US4861525A (en) * 1987-04-13 1989-08-29 Siemens Aktiengesellschaft Method of identifying the length difference between an optical fiber and an envelope
EP0275994A3 (en) * 1987-01-23 1989-11-15 Siemens Aktiengesellschaft Method and device for producing fixed lengths of optical wave guides within optical conductors
EP0327164A3 (en) * 1988-02-01 1990-05-09 Philips Patentverwaltung Method of producing an optical cable
EP0443701A3 (en) * 1990-02-21 1991-10-30 Siemens Aktiengesellschaft Device for fabricating a light guide vein
US5080838A (en) * 1990-08-10 1992-01-14 U.S. Philips Corp. Method of producing an optical cable
US5354518A (en) * 1993-02-11 1994-10-11 Sherwood Medical Company Method for manufacturing a fiberscopic catheter
US5938987A (en) * 1995-07-06 1999-08-17 Nk Cables Oy Method and arrangement for producing a basic element of a multi-element optical cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104589B (fi) 1997-11-10 2000-02-29 Nextrom Holding Sa Menetelmä ja sovitelma toisiopäällystyslinjan yhteydessä

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757786A1 (de) * 1977-12-23 1979-06-28 Siemens Ag Verfahren zur kontinuierlichen herstellung eines optischen uebertragungselementes
GB1576339A (en) * 1978-05-08 1980-10-08 Gen Electric Co Ltd Manufacture of elongate optical fibre waveguide structures
FR2509275A1 (fr) * 1981-07-07 1983-01-14 Cables Electro Telecommunicati Dispositif de controle de la surlongueur d'au moins une fibre optique lors de sa pose

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757786A1 (de) * 1977-12-23 1979-06-28 Siemens Ag Verfahren zur kontinuierlichen herstellung eines optischen uebertragungselementes
GB1576339A (en) * 1978-05-08 1980-10-08 Gen Electric Co Ltd Manufacture of elongate optical fibre waveguide structures
FR2509275A1 (fr) * 1981-07-07 1983-01-14 Cables Electro Telecommunicati Dispositif de controle de la surlongueur d'au moins une fibre optique lors de sa pose

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275994A3 (en) * 1987-01-23 1989-11-15 Siemens Aktiengesellschaft Method and device for producing fixed lengths of optical wave guides within optical conductors
DE3706189A1 (de) * 1987-02-26 1988-09-08 Philips Patentverwaltung Verfahren zur herstellung einer optischen leitung
DE3712338A1 (de) * 1987-04-11 1988-10-20 Philips Patentverwaltung Verfahren und vorrichtung zur herstellung von lwl-buendeladern
US4861525A (en) * 1987-04-13 1989-08-29 Siemens Aktiengesellschaft Method of identifying the length difference between an optical fiber and an envelope
EP0286819A3 (en) * 1987-04-13 1990-12-05 Siemens Aktiengesellschaft Berlin Und Munchen Method for the determination of the length difference of optical fiber and its sheath
EP0327164A3 (en) * 1988-02-01 1990-05-09 Philips Patentverwaltung Method of producing an optical cable
EP0443701A3 (en) * 1990-02-21 1991-10-30 Siemens Aktiengesellschaft Device for fabricating a light guide vein
US5080838A (en) * 1990-08-10 1992-01-14 U.S. Philips Corp. Method of producing an optical cable
US5354518A (en) * 1993-02-11 1994-10-11 Sherwood Medical Company Method for manufacturing a fiberscopic catheter
US5938987A (en) * 1995-07-06 1999-08-17 Nk Cables Oy Method and arrangement for producing a basic element of a multi-element optical cable

Also Published As

Publication number Publication date
DE3425649C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL KABEL AG & CO., 30179 HANNOVER, DE

8339 Ceased/non-payment of the annual fee