JPS53105247A - Glass fiber for optical transmission lines - Google Patents

Glass fiber for optical transmission lines

Info

Publication number
JPS53105247A
JPS53105247A JP2522178A JP2522178A JPS53105247A JP S53105247 A JPS53105247 A JP S53105247A JP 2522178 A JP2522178 A JP 2522178A JP 2522178 A JP2522178 A JP 2522178A JP S53105247 A JPS53105247 A JP S53105247A
Authority
JP
Japan
Prior art keywords
glass fiber
optical transmission
transmission lines
clad
poroviding
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
JP2522178A
Other languages
Japanese (ja)
Inventor
Satoshi Shiraishi
Shiro Kurosaki
Kunio Fujiwara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2522178A priority Critical patent/JPS53105247A/en
Publication of JPS53105247A publication Critical patent/JPS53105247A/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 prevent the deterioration of clad or core owing to moisture by further poroviding a specific glass layer which makes water permeation difficult on the outside of a clad type glass fiber of B2O3-GeO2 base.
JP2522178A 1978-03-06 1978-03-06 Glass fiber for optical transmission lines Pending JPS53105247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2522178A JPS53105247A (en) 1978-03-06 1978-03-06 Glass fiber for optical transmission lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2522178A JPS53105247A (en) 1978-03-06 1978-03-06 Glass fiber for optical transmission lines

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP49015007A Division JPS50110342A (en) 1974-02-07 1974-02-07

Publications (1)

Publication Number Publication Date
JPS53105247A true JPS53105247A (en) 1978-09-13

Family

ID=12159901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2522178A Pending JPS53105247A (en) 1978-03-06 1978-03-06 Glass fiber for optical transmission lines

Country Status (1)

Country Link
JP (1) JPS53105247A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990147A (en) * 1972-12-26 1974-08-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990147A (en) * 1972-12-26 1974-08-28

Similar Documents

Publication Publication Date Title
DK195084D0 (en) FIBER FOR OPTICAL TRANSMISSION
IT7926592A0 (en) CONNECTOR FOR OPTICAL FIBERS.
IT7919058A0 (en) CONNECTOR FOR OPTICAL FIBERS.
FR2441185B1 (en) FIBERGLASS FOR OPTICAL TRANSMISSION
NO154854C (en) OPTICAL FIBER COUPLES.
IT7925047A0 (en) FIBER OPTIC COUPLER.
JPS54124746A (en) Fiber for optical transmission
FI842183A7 (en) Polarization-preserving, single-mode optical waveguide.
GB2035601B (en) Single-mode optical fibre
CA1029993A (en) Optical fibre transmission line
ZA795364B (en) Optical fibre manufacture
EP0015291A4 (en) Optical fiber connector.
AU529474B2 (en) Producing optical fibres for telecommunication
GB2020057B (en) Optical fibre having inorganic crystal core
DK431281A (en) OPTICAL FIBER CABLE
AU526675B2 (en) Mixing-demixing optical beams for transmission on optical fibres
AU4432179A (en) Mixing-demixing optical beams for transmission on optical fibres
NL7904920A (en) COMMUNICATION SYSTEM WITH OPTICAL TRANSMISSION.
IT7826062A0 (en) CONNECTOR FOR OPTICAL FIBERS.
AU524812B2 (en) Optical fibre manufacture
GB2018459B (en) Optical fibre core having polylauroctam copolymer layer
AU526305B2 (en) Optical fibre manufacture
FI813547A7 (en) Method for manufacturing glass fibers.
AU4949579A (en) An optical fibre tap
JPS53105247A (en) Glass fiber for optical transmission lines