JPS5657007A - Optical flat cable - Google Patents

Optical flat cable

Info

Publication number
JPS5657007A
JPS5657007A JP13397479A JP13397479A JPS5657007A JP S5657007 A JPS5657007 A JP S5657007A JP 13397479 A JP13397479 A JP 13397479A JP 13397479 A JP13397479 A JP 13397479A JP S5657007 A JPS5657007 A JP S5657007A
Authority
JP
Japan
Prior art keywords
fibers
coat
inside grooves
flat cable
confusion
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.)
Pending
Application number
JP13397479A
Other languages
Japanese (ja)
Inventor
Yutaka Mitsunaga
Yuji Kameo
Toru Yamanishi
Toshiaki Kadota
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP13397479A priority Critical patent/JPS5657007A/en
Publication of JPS5657007A publication Critical patent/JPS5657007A/en
Pending 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
    • G02B6/4403—Optical cables with ribbon structure

Abstract

PURPOSE: To facilitate terminal processing and prevent the confusion of the order of optical fibers arranged in a row by covering the fibers with an outer coat having inside grooves without adhesion.
CONSTITUTION: Optical fibers 1 are covered with outer coat 2 made of thermoplastic resin and having inside grooves 5 so that fibers 1 may not cross each other. At this time, each fiber plus fibers and coat 2 are covered with no adhesion. When terminal processing is carried, by applying lateral pressure in the arrow 4 directions, coat 2 is raised, so by tearing the inside of coat 2 with an edged tool, fibers 1 can be separated without damage. Inside grooves 5 of coat 2 prevent the confusion of the order of fibers 1 arranged.
COPYRIGHT: (C)1981,JPO&Japio
JP13397479A 1979-10-16 1979-10-16 Optical flat cable Pending JPS5657007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13397479A JPS5657007A (en) 1979-10-16 1979-10-16 Optical flat cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13397479A JPS5657007A (en) 1979-10-16 1979-10-16 Optical flat cable

Publications (1)

Publication Number Publication Date
JPS5657007A true JPS5657007A (en) 1981-05-19

Family

ID=15117418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13397479A Pending JPS5657007A (en) 1979-10-16 1979-10-16 Optical flat cable

Country Status (1)

Country Link
JP (1) JPS5657007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173114A (en) * 1984-09-18 1986-04-15 Furukawa Electric Co Ltd:The Tape-shaped optical fiber unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6173114A (en) * 1984-09-18 1986-04-15 Furukawa Electric Co Ltd:The Tape-shaped optical fiber unit

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