JPS5321935A - Apparatus for production of optical fiber glass - Google Patents

Apparatus for production of optical fiber glass

Info

Publication number
JPS5321935A
JPS5321935A JP9623376A JP9623376A JPS5321935A JP S5321935 A JPS5321935 A JP S5321935A JP 9623376 A JP9623376 A JP 9623376A JP 9623376 A JP9623376 A JP 9623376A JP S5321935 A JPS5321935 A JP S5321935A
Authority
JP
Japan
Prior art keywords
optical fiber
fiber glass
production
vessel
decrease
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
JP9623376A
Other languages
Japanese (ja)
Other versions
JPS5857372B2 (en
Inventor
Shigeo Matsushita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP51096233A priority Critical patent/JPS5857372B2/en
Publication of JPS5321935A publication Critical patent/JPS5321935A/en
Publication of JPS5857372B2 publication Critical patent/JPS5857372B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE:To produce stable with good reproducibility a high quality optical fiber glass by chemical vaporization method by detecting the decrease in amount of liquid starting material in a vessel.
JP51096233A 1976-08-12 1976-08-12 Optical fiber glass manufacturing equipment Expired JPS5857372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51096233A JPS5857372B2 (en) 1976-08-12 1976-08-12 Optical fiber glass manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51096233A JPS5857372B2 (en) 1976-08-12 1976-08-12 Optical fiber glass manufacturing equipment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18418384A Division JPS6077140A (en) 1984-09-03 1984-09-03 Production unit for glass for optical fiber

Publications (2)

Publication Number Publication Date
JPS5321935A true JPS5321935A (en) 1978-02-28
JPS5857372B2 JPS5857372B2 (en) 1983-12-20

Family

ID=14159500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51096233A Expired JPS5857372B2 (en) 1976-08-12 1976-08-12 Optical fiber glass manufacturing equipment

Country Status (1)

Country Link
JP (1) JPS5857372B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823726U (en) * 1981-08-10 1983-02-15 トヨタ自動車株式会社 Axle in four-wheel drive vehicles
JPS5844226U (en) * 1981-09-04 1983-03-24 トヨタ自動車株式会社 Freewheel hub mechanism for axle for four-wheel drive vehicles
JPS62145728U (en) * 1986-03-04 1987-09-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873523A (en) * 1972-01-03 1973-10-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873523A (en) * 1972-01-03 1973-10-04

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823726U (en) * 1981-08-10 1983-02-15 トヨタ自動車株式会社 Axle in four-wheel drive vehicles
JPS6233640Y2 (en) * 1981-08-10 1987-08-28
JPS5844226U (en) * 1981-09-04 1983-03-24 トヨタ自動車株式会社 Freewheel hub mechanism for axle for four-wheel drive vehicles
JPS6233641Y2 (en) * 1981-09-04 1987-08-28
JPS62145728U (en) * 1986-03-04 1987-09-14
JPH0545865Y2 (en) * 1986-03-04 1993-11-29

Also Published As

Publication number Publication date
JPS5857372B2 (en) 1983-12-20

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