JPS5434844A - Reinforcing method of glass fiber for optical transmission - Google Patents

Reinforcing method of glass fiber for optical transmission

Info

Publication number
JPS5434844A
JPS5434844A JP10134677A JP10134677A JPS5434844A JP S5434844 A JPS5434844 A JP S5434844A JP 10134677 A JP10134677 A JP 10134677A JP 10134677 A JP10134677 A JP 10134677A JP S5434844 A JPS5434844 A JP S5434844A
Authority
JP
Japan
Prior art keywords
glass fiber
optical transmission
reinforcing method
covering layer
secondary covering
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
JP10134677A
Other languages
Japanese (ja)
Inventor
Yukinori Ishida
Toru Yamanishi
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 JP10134677A priority Critical patent/JPS5434844A/en
Publication of JPS5434844A publication Critical patent/JPS5434844A/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 reduce the change in transmission loss owing to temperature by providing a cavity part between an optical fiber and a secondary covering layer and using resin composition mixed with glass fibers as the secondary covering layer.
COPYRIGHT: (C)1979,JPO&Japio
JP10134677A 1977-08-23 1977-08-23 Reinforcing method of glass fiber for optical transmission Pending JPS5434844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10134677A JPS5434844A (en) 1977-08-23 1977-08-23 Reinforcing method of glass fiber for optical transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10134677A JPS5434844A (en) 1977-08-23 1977-08-23 Reinforcing method of glass fiber for optical transmission

Publications (1)

Publication Number Publication Date
JPS5434844A true JPS5434844A (en) 1979-03-14

Family

ID=14298265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10134677A Pending JPS5434844A (en) 1977-08-23 1977-08-23 Reinforcing method of glass fiber for optical transmission

Country Status (1)

Country Link
JP (1) JPS5434844A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111839A (en) * 1978-02-22 1979-09-01 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core
JPS61221714A (en) * 1985-03-27 1986-10-02 Nitto Electric Ind Co Ltd Manufacture of fiber reinforced optical fiber
JPH02181104A (en) * 1989-01-05 1990-07-13 Fujikura Ltd Loose tube fiber
JPH04129805U (en) * 1991-05-22 1992-11-27 三菱重工業株式会社 Governor valve servo motor control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117640A (en) * 1975-04-09 1976-10-15 Sumitomo Electric Ind Ltd Phototransmission line
JPS51121346A (en) * 1975-04-16 1976-10-23 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable and the production method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117640A (en) * 1975-04-09 1976-10-15 Sumitomo Electric Ind Ltd Phototransmission line
JPS51121346A (en) * 1975-04-16 1976-10-23 Nippon Telegr & Teleph Corp <Ntt> Optical fiber cable and the production method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111839A (en) * 1978-02-22 1979-09-01 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core
JPS5742843B2 (en) * 1978-02-22 1982-09-10
JPS61221714A (en) * 1985-03-27 1986-10-02 Nitto Electric Ind Co Ltd Manufacture of fiber reinforced optical fiber
JPH02181104A (en) * 1989-01-05 1990-07-13 Fujikura Ltd Loose tube fiber
JPH04129805U (en) * 1991-05-22 1992-11-27 三菱重工業株式会社 Governor valve servo motor control device

Similar Documents

Publication Publication Date Title
JPS5258547A (en) Light transmission fiber
GB2065633B (en) Optical transmission fiber and process for producing the same
JPS5250246A (en) Light transmitting line
JPS5427017A (en) Concentric conjugate fiber and its production
JPS5434844A (en) Reinforcing method of glass fiber for optical transmission
JPS5413352A (en) Reiforcement of optical transmission glass fiber
JPS5286343A (en) Fiber for optical transmission
JPS53135647A (en) Production of optical fibers
JPS53123152A (en) Optical transmission glass fiber and production therfor
JPS51139344A (en) Method of connecting optical fiber core contained in a pipe
JPS53105246A (en) Production of fiber for optical transmission
JPS5432334A (en) Covering material for optical glass fibers
JPS546562A (en) Production of optical transmission lines
JPS52121339A (en) Optical fiber cable
JPS5332042A (en) Preparation of glass fiber of multi-ingredient system
JPS5393043A (en) Optical fiber cable
JPS54104847A (en) Reinforcesd glass fiber for optical transmission
JPS5421354A (en) Fiber for optical transmission
JPS5685728A (en) Waveguide type mode converter
JPS5396847A (en) Optical transmission fiber
JPS52153453A (en) Optical fiber
JPS5288350A (en) Production of fibers for optical transmission
JPS5439648A (en) Production of optical fiber cores
JPS5271248A (en) Optical fiber material
JPS549952A (en) Optical connector and production of the same