DE29619549U1 - Hollow or loose tube - Google Patents

Hollow or loose tube

Info

Publication number
DE29619549U1
DE29619549U1 DE29619549U DE29619549U DE29619549U1 DE 29619549 U1 DE29619549 U1 DE 29619549U1 DE 29619549 U DE29619549 U DE 29619549U DE 29619549 U DE29619549 U DE 29619549U DE 29619549 U1 DE29619549 U1 DE 29619549U1
Authority
DE
Germany
Prior art keywords
hollow
loose tube
loose
tube
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.)
Expired - Lifetime
Application number
DE29619549U
Other languages
German (de)
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Priority to DE29619549U priority Critical patent/DE29619549U1/en
Publication of DE29619549U1 publication Critical patent/DE29619549U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/441—Optical cables built up from sub-bundles
    • 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
    • G02B6/443—Protective covering
DE29619549U 1996-11-11 1996-11-11 Hollow or loose tube Expired - Lifetime DE29619549U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29619549U DE29619549U1 (en) 1996-11-11 1996-11-11 Hollow or loose tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29619549U DE29619549U1 (en) 1996-11-11 1996-11-11 Hollow or loose tube

Publications (1)

Publication Number Publication Date
DE29619549U1 true DE29619549U1 (en) 1997-01-02

Family

ID=8031750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29619549U Expired - Lifetime DE29619549U1 (en) 1996-11-11 1996-11-11 Hollow or loose tube

Country Status (1)

Country Link
DE (1) DE29619549U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760540A1 (en) * 1997-03-10 1998-09-11 Alsthom Cge Alcatel OPTICAL FIBER CABLE TIGHTENED IN SHEATH
FR2760539A1 (en) * 1997-03-10 1998-09-11 Alsthom Cge Alcatel Optical unit having several optical fibres

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724155A1 (en) * 1977-05-27 1978-12-07 Siemens Ag MESSAGE CABLES WITH FIBER OPTIC FIBER WAVE GUIDES
DE2911421A1 (en) * 1979-03-23 1980-09-25 Aeg Telefunken Kabelwerke Optical conductor with glass fibre reinforced plastics outer sleeve - comprising two interfitting trough-shaped shells or hollow tube and containing loosely enclosed optical fibre protected against rupture
DE3127901A1 (en) * 1981-07-15 1983-02-03 Philips Kommunikations Industrie AG, 8500 Nürnberg Optical telecommunication cable having an optical fibre and a tension-proof secondary coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724155A1 (en) * 1977-05-27 1978-12-07 Siemens Ag MESSAGE CABLES WITH FIBER OPTIC FIBER WAVE GUIDES
DE2911421A1 (en) * 1979-03-23 1980-09-25 Aeg Telefunken Kabelwerke Optical conductor with glass fibre reinforced plastics outer sleeve - comprising two interfitting trough-shaped shells or hollow tube and containing loosely enclosed optical fibre protected against rupture
DE3127901A1 (en) * 1981-07-15 1983-02-03 Philips Kommunikations Industrie AG, 8500 Nürnberg Optical telecommunication cable having an optical fibre and a tension-proof secondary coating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BIEDERBICK,Karlheinz: Kunststoffe, Vogel-Buch- verlag, Würzburg, 4. Aufl., S.231 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760540A1 (en) * 1997-03-10 1998-09-11 Alsthom Cge Alcatel OPTICAL FIBER CABLE TIGHTENED IN SHEATH
FR2760539A1 (en) * 1997-03-10 1998-09-11 Alsthom Cge Alcatel Optical unit having several optical fibres
EP0864896A1 (en) * 1997-03-10 1998-09-16 Alcatel Optical unit for fibre optical cable

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970213

R163 Identified publications notified

Effective date: 19970212

R081 Change of applicant/patentee

Owner name: ALCATEL, FR

Free format text: FORMER OWNER: ALCATEL ALSTHOM COMPAGNIE GENERALE D ELECTRICITE, PARIS, FR

Effective date: 19990407

R150 Term of protection extended to 6 years

Effective date: 20000210

R157 Lapse of ip right after 6 years

Effective date: 20030531