JPS53115241A - Covering method of optical fiber - Google Patents

Covering method of optical fiber

Info

Publication number
JPS53115241A
JPS53115241A JP2921177A JP2921177A JPS53115241A JP S53115241 A JPS53115241 A JP S53115241A JP 2921177 A JP2921177 A JP 2921177A JP 2921177 A JP2921177 A JP 2921177A JP S53115241 A JPS53115241 A JP S53115241A
Authority
JP
Japan
Prior art keywords
optical fiber
covering method
covering
diameter
unify
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.)
Granted
Application number
JP2921177A
Other languages
Japanese (ja)
Other versions
JPS5941936B2 (en
Inventor
Satoshi Aoki
Katsuyuki Imoto
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP52029211A priority Critical patent/JPS5941936B2/en
Publication of JPS53115241A publication Critical patent/JPS53115241A/en
Publication of JPS5941936B2 publication Critical patent/JPS5941936B2/en
Expired 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 control the gas pressure being applied upon the liquid level of covering agent and unify the outside diameter of the covering by measuring the diameter of an optical fiber and controlling the gas flow rete from the measured values.
COPYRIGHT: (C)1978,JPO&Japio
JP52029211A 1977-03-18 1977-03-18 Optical fiber coating method Expired JPS5941936B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52029211A JPS5941936B2 (en) 1977-03-18 1977-03-18 Optical fiber coating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52029211A JPS5941936B2 (en) 1977-03-18 1977-03-18 Optical fiber coating method

Publications (2)

Publication Number Publication Date
JPS53115241A true JPS53115241A (en) 1978-10-07
JPS5941936B2 JPS5941936B2 (en) 1984-10-11

Family

ID=12269847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52029211A Expired JPS5941936B2 (en) 1977-03-18 1977-03-18 Optical fiber coating method

Country Status (1)

Country Link
JP (1) JPS5941936B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577844A (en) * 1980-06-16 1982-01-16 Nippon Telegr & Teleph Corp <Ntt> Coating method for optical fiber and coating vessel
JPS6042243A (en) * 1983-04-27 1985-03-06 インタ−ナシヨナル・スタンダ−ド・エレクトリツク・コ−ポレイシヨン Apparatus for manufacturing coated optical fiber from preform
JPS61206642U (en) * 1986-05-15 1986-12-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577844A (en) * 1980-06-16 1982-01-16 Nippon Telegr & Teleph Corp <Ntt> Coating method for optical fiber and coating vessel
JPS636504B2 (en) * 1980-06-16 1988-02-10 Nippon Telegraph & Telephone
JPS6042243A (en) * 1983-04-27 1985-03-06 インタ−ナシヨナル・スタンダ−ド・エレクトリツク・コ−ポレイシヨン Apparatus for manufacturing coated optical fiber from preform
JPS61206642U (en) * 1986-05-15 1986-12-27

Also Published As

Publication number Publication date
JPS5941936B2 (en) 1984-10-11

Similar Documents

Publication Publication Date Title
JPS5420227A (en) Air-fuel ratio closed loop control device
JPS5341681A (en) Liquid pressure controlling system
JPS53115241A (en) Covering method of optical fiber
JPS5433990A (en) Constant flow contorllor of batch system
JPS53323A (en) Exhaust circulation control system
JPS51113219A (en) Apparutus for detection as well as for prevention of leaking fluid
JPS5220282A (en) Means for simultaneously measuring cable outer diameter diameter devia tion
JPS51111355A (en) Apparatus for measurement of pipe inner diameter
JPS53139074A (en) Numerical control device
JPS526886A (en) Fluid trnsmitting element
JPS5269449A (en) Spin coating apparatus and its improved one
JPS5215322A (en) Automatic focusing device
JPS52112844A (en) Temperature control device
JPS5417790A (en) Gas leakage supervising method
JPS52151943A (en) Fuel flow control device
JPS5329753A (en) Inspecting method of detector
JPS53143291A (en) Inspecting method of halogen gas leakage
JPS5229261A (en) Apparatus for testing generation of static electricity
JPS5329476A (en) Number control system for control apparatus
JPS53148485A (en) Dew point and frost point detector
JPS52131733A (en) Continuous covering method for optical fiber
JPS5337092A (en) Sample inducing valve of analytical apparatus
JPS51129926A (en) Process for preventing corrosive of steel pipe
JPS5397621A (en) Pressure controlling method for piping system
JPS51148456A (en) Vomitting flow-rate measuring method with high precision