WO2007133187A3 - High-density optical fiber slotted cores and slotted core cables - Google Patents

High-density optical fiber slotted cores and slotted core cables Download PDF

Info

Publication number
WO2007133187A3
WO2007133187A3 PCT/US2006/016446 US2006016446W WO2007133187A3 WO 2007133187 A3 WO2007133187 A3 WO 2007133187A3 US 2006016446 W US2006016446 W US 2006016446W WO 2007133187 A3 WO2007133187 A3 WO 2007133187A3
Authority
WO
WIPO (PCT)
Prior art keywords
slotted
optical fiber
slots
density optical
cores
Prior art date
Application number
PCT/US2006/016446
Other languages
French (fr)
Other versions
WO2007133187A2 (en
Inventor
Bradley J Blazer
Jorge R Serrano
Original Assignee
Corning Cable Sys Llc
Bradley J Blazer
Jorge R Serrano
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 Corning Cable Sys Llc, Bradley J Blazer, Jorge R Serrano filed Critical Corning Cable Sys Llc
Priority to JP2009507654A priority Critical patent/JP2009535663A/en
Priority to PCT/US2006/016446 priority patent/WO2007133187A2/en
Publication of WO2007133187A2 publication Critical patent/WO2007133187A2/en
Publication of WO2007133187A3 publication Critical patent/WO2007133187A3/en

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
    • G02B6/4407—Optical cables with internal fluted support member
    • G02B6/4408—Groove structures in support members to decrease or harmonise transmission losses in ribbon 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
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Disclosed is a slotted core for a fiber optic cable having a plurality of slots for carrying a plurality of optical fibers. The slotted core has a plurality of first slots having a first slot depth and a plurality of second slots having a second slot depth. The second slot depth is greater than the first slot depth. In one embodiment, each of the first and second plurality of slots is capable of retaining at least one optical fiber and the second plurality of slots is alternately disposed between the first slots. Additionally, the slotted core may further include a cable jacket or other cable components, thereby forming a fiber optic cable having an optical fiber packing density of about 1.8 optical fiber/mm2 or greater.
PCT/US2006/016446 2006-04-28 2006-04-28 High-density optical fiber slotted cores and slotted core cables WO2007133187A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009507654A JP2009535663A (en) 2006-04-28 2006-04-28 Slotted high density optical fiber core and slotted core cable
PCT/US2006/016446 WO2007133187A2 (en) 2006-04-28 2006-04-28 High-density optical fiber slotted cores and slotted core cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/016446 WO2007133187A2 (en) 2006-04-28 2006-04-28 High-density optical fiber slotted cores and slotted core cables

Publications (2)

Publication Number Publication Date
WO2007133187A2 WO2007133187A2 (en) 2007-11-22
WO2007133187A3 true WO2007133187A3 (en) 2009-04-16

Family

ID=38694339

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/016446 WO2007133187A2 (en) 2006-04-28 2006-04-28 High-density optical fiber slotted cores and slotted core cables

Country Status (2)

Country Link
JP (1) JP2009535663A (en)
WO (1) WO2007133187A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201430432A (en) * 2013-01-31 2014-08-01 Ube Exsymo Co Ltd Spacer for optical fiber, method for manufacturing the spacer, and optical fiber cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997257A (en) * 1989-04-14 1991-03-05 Spedding Stephen T Optical cable
US20010000139A1 (en) * 1997-06-05 2001-04-05 Siecor Operations, Llc Fiber optic cable for installation in a cable passageway and methods and an apparatus for producing the same
US6636673B2 (en) * 2000-12-26 2003-10-21 Corning Cable Systems Llc Fiber optic ribbon interconnects and breakout cables

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244006A (en) * 1987-03-31 1988-10-11 Sumitomo Electric Ind Ltd Water absorption type waterproof cable
JPS63170811U (en) * 1987-04-27 1988-11-07
JPS6440911A (en) * 1987-08-07 1989-02-13 Sumitomo Electric Industries Optical cable
JPH07218784A (en) * 1994-02-03 1995-08-18 Fujikura Ltd Slot rod and slot unit of optical fiber cable
JP3371518B2 (en) * 1994-02-15 2003-01-27 住友電気工業株式会社 Waterproof tape
JPH07306339A (en) * 1994-05-13 1995-11-21 Sumitomo Electric Ind Ltd Spacer for optical cable
JPH07306341A (en) * 1994-05-13 1995-11-21 Sumitomo Electric Ind Ltd Optical fiber cable
JPH08220392A (en) * 1995-02-16 1996-08-30 Showa Electric Wire & Cable Co Ltd Optical fiber cable
JP3365285B2 (en) * 1996-12-19 2003-01-08 住友電気工業株式会社 Method and apparatus for manufacturing SZ slot type optical fiber cable
JPH1164698A (en) * 1997-08-25 1999-03-05 Sumitomo Electric Ind Ltd Production of optical fiber cable
JPH11202171A (en) * 1998-01-09 1999-07-30 Yazaki Corp Optical fiber carrying spacer and optical fiber cable having the spacer
JP2000241686A (en) * 1999-02-22 2000-09-08 Fujikura Ltd Tape-slot type optical cable
JP2000249848A (en) * 1999-02-26 2000-09-14 Alcatel Element of optical fiber ribbon communication cable including optical fiber ribbon stack
JP2002214491A (en) * 2001-01-17 2002-07-31 Fujikura Ltd Flame resistant optical fiber cable slot
JP2005257961A (en) * 2004-03-11 2005-09-22 Sumitomo Electric Ind Ltd Tape slot type optical cable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997257A (en) * 1989-04-14 1991-03-05 Spedding Stephen T Optical cable
US20010000139A1 (en) * 1997-06-05 2001-04-05 Siecor Operations, Llc Fiber optic cable for installation in a cable passageway and methods and an apparatus for producing the same
US6636673B2 (en) * 2000-12-26 2003-10-21 Corning Cable Systems Llc Fiber optic ribbon interconnects and breakout cables

Also Published As

Publication number Publication date
JP2009535663A (en) 2009-10-01
WO2007133187A2 (en) 2007-11-22

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