JPS54160252A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS54160252A
JPS54160252A JP6928378A JP6928378A JPS54160252A JP S54160252 A JPS54160252 A JP S54160252A JP 6928378 A JP6928378 A JP 6928378A JP 6928378 A JP6928378 A JP 6928378A JP S54160252 A JPS54160252 A JP S54160252A
Authority
JP
Japan
Prior art keywords
core
difference
refractive index
intermediate layer
layer
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
JP6928378A
Other languages
English (en)
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 JP6928378A priority Critical patent/JPS54160252A/ja
Publication of JPS54160252A publication Critical patent/JPS54160252A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP6928378A 1978-06-07 1978-06-07 Optical fiber Pending JPS54160252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6928378A JPS54160252A (en) 1978-06-07 1978-06-07 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6928378A JPS54160252A (en) 1978-06-07 1978-06-07 Optical fiber

Publications (1)

Publication Number Publication Date
JPS54160252A true JPS54160252A (en) 1979-12-18

Family

ID=13398133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6928378A Pending JPS54160252A (en) 1978-06-07 1978-06-07 Optical fiber

Country Status (1)

Country Link
JP (1) JPS54160252A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603943A (en) * 1982-07-06 1986-08-05 Sumitomo Electric Industries, Ltd. Structure of an optical fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603943A (en) * 1982-07-06 1986-08-05 Sumitomo Electric Industries, Ltd. Structure of an optical fiber

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