JPS5267646A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS5267646A
JPS5267646A JP50144756A JP14475675A JPS5267646A JP S5267646 A JPS5267646 A JP S5267646A JP 50144756 A JP50144756 A JP 50144756A JP 14475675 A JP14475675 A JP 14475675A JP S5267646 A JPS5267646 A JP S5267646A
Authority
JP
Japan
Prior art keywords
optical fiber
layer
taping
cabling
clad
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
JP50144756A
Other languages
Japanese (ja)
Inventor
Koichi Mikoshiba
Hiroshi Kajioka
Yukio Shimohori
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP50144756A priority Critical patent/JPS5267646A/en
Publication of JPS5267646A publication Critical patent/JPS5267646A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE: To provide an optical fiber, of which core, intermediate layer and clad la layer have refractive indices related specifically with each other to be improved in stress resistant characteristics, enabling twisting, collecting or taping similarly as conventional communication cable when applied in cabling.
COPYRIGHT: (C)1977,JPO&Japio
JP50144756A 1975-12-02 1975-12-02 Optical fiber Pending JPS5267646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50144756A JPS5267646A (en) 1975-12-02 1975-12-02 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50144756A JPS5267646A (en) 1975-12-02 1975-12-02 Optical fiber

Publications (1)

Publication Number Publication Date
JPS5267646A true JPS5267646A (en) 1977-06-04

Family

ID=15369646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50144756A Pending JPS5267646A (en) 1975-12-02 1975-12-02 Optical fiber

Country Status (1)

Country Link
JP (1) JPS5267646A (en)

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