JPS5684331A - Manufacture of preform for optical fiber - Google Patents

Manufacture of preform for optical fiber

Info

Publication number
JPS5684331A
JPS5684331A JP16241579A JP16241579A JPS5684331A JP S5684331 A JPS5684331 A JP S5684331A JP 16241579 A JP16241579 A JP 16241579A JP 16241579 A JP16241579 A JP 16241579A JP S5684331 A JPS5684331 A JP S5684331A
Authority
JP
Japan
Prior art keywords
burner
manufacture
particles
preform
glass
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
JP16241579A
Other languages
Japanese (ja)
Inventor
Motohiro Nakahara
Tetsuo Miyanochi
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 JP16241579A priority Critical patent/JPS5684331A/en
Publication of JPS5684331A publication Critical patent/JPS5684331A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To successively manufacture products of the same quality by circularly moving a starting member on which glass fine particles are depositing around the central axis of a burner and pulling up the member while rotating it on its own axis. CONSTITUTION:Glass starting material gas and combustion gas are mixed and burned with multitubed burner 1 composed of a plurality of nozzles to deposit glass fine particles on starting member 4 in the axial direction, and the particles are sintered to manufacture a preform for an optical fiber. At this time, the particles are deposited on member 4 while chuck mechanism 5 holding member 4 is being rotated around the central axis of burner 1 with motor 7. As glass body 3 is grown on member 4, member 4 is pulled upward. As a result, even if the flow quantity, flow rate, etc. of the mixed gas from burner 1 are changed somewhat, products of the same quality are manufactured.
JP16241579A 1979-12-13 1979-12-13 Manufacture of preform for optical fiber Pending JPS5684331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16241579A JPS5684331A (en) 1979-12-13 1979-12-13 Manufacture of preform for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16241579A JPS5684331A (en) 1979-12-13 1979-12-13 Manufacture of preform for optical fiber

Publications (1)

Publication Number Publication Date
JPS5684331A true JPS5684331A (en) 1981-07-09

Family

ID=15754157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16241579A Pending JPS5684331A (en) 1979-12-13 1979-12-13 Manufacture of preform for optical fiber

Country Status (1)

Country Link
JP (1) JPS5684331A (en)

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