JPS5439648A - Production of optical fiber cores - Google Patents

Production of optical fiber cores

Info

Publication number
JPS5439648A
JPS5439648A JP10695677A JP10695677A JPS5439648A JP S5439648 A JPS5439648 A JP S5439648A JP 10695677 A JP10695677 A JP 10695677A JP 10695677 A JP10695677 A JP 10695677A JP S5439648 A JPS5439648 A JP S5439648A
Authority
JP
Japan
Prior art keywords
production
optical fiber
fiber cores
covering
continuous
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
JP10695677A
Other languages
Japanese (ja)
Inventor
Hiroshi Ishihara
Naoya Uchida
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
Original Assignee
Nippon Telegraph and Telephone Corp
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 filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10695677A priority Critical patent/JPS5439648A/en
Publication of JPS5439648A publication Critical patent/JPS5439648A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

PURPOSE: To perform production efficiently with a simple apparatus by performing primary covering, buffer layer formation and secondary covering with continuous one process.
COPYRIGHT: (C)1979,JPO&Japio
JP10695677A 1977-09-05 1977-09-05 Production of optical fiber cores Pending JPS5439648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10695677A JPS5439648A (en) 1977-09-05 1977-09-05 Production of optical fiber cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10695677A JPS5439648A (en) 1977-09-05 1977-09-05 Production of optical fiber cores

Publications (1)

Publication Number Publication Date
JPS5439648A true JPS5439648A (en) 1979-03-27

Family

ID=14446788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10695677A Pending JPS5439648A (en) 1977-09-05 1977-09-05 Production of optical fiber cores

Country Status (1)

Country Link
JP (1) JPS5439648A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388093A (en) * 1980-12-26 1983-06-14 Nippon Telegraph & Telephone Public Corporation Process for producing a glass fiber for light transmission
US4475935A (en) * 1981-07-24 1984-10-09 Nippon Telegraph & Telephone Public Corporation Joining method to obtain elongated coated optical fiber
JPS60226922A (en) * 1985-04-04 1985-11-12 Yanmar Diesel Engine Co Ltd Working vehicle with boom swing type excavator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286343A (en) * 1976-01-13 1977-07-18 Fujikura Ltd Fiber for optical transmission
JPS5288350A (en) * 1976-01-20 1977-07-23 Sumitomo Electric Ind Ltd Production of fibers for optical transmission
JPS5413352A (en) * 1977-07-01 1979-01-31 Nippon Telegr & Teleph Corp <Ntt> Reiforcement of optical transmission glass fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286343A (en) * 1976-01-13 1977-07-18 Fujikura Ltd Fiber for optical transmission
JPS5288350A (en) * 1976-01-20 1977-07-23 Sumitomo Electric Ind Ltd Production of fibers for optical transmission
JPS5413352A (en) * 1977-07-01 1979-01-31 Nippon Telegr & Teleph Corp <Ntt> Reiforcement of optical transmission glass fiber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388093A (en) * 1980-12-26 1983-06-14 Nippon Telegraph & Telephone Public Corporation Process for producing a glass fiber for light transmission
US4475935A (en) * 1981-07-24 1984-10-09 Nippon Telegraph & Telephone Public Corporation Joining method to obtain elongated coated optical fiber
JPS60226922A (en) * 1985-04-04 1985-11-12 Yanmar Diesel Engine Co Ltd Working vehicle with boom swing type excavator

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