JPS6328853B2 - - Google Patents

Info

Publication number
JPS6328853B2
JPS6328853B2 JP59037223A JP3722384A JPS6328853B2 JP S6328853 B2 JPS6328853 B2 JP S6328853B2 JP 59037223 A JP59037223 A JP 59037223A JP 3722384 A JP3722384 A JP 3722384A JP S6328853 B2 JPS6328853 B2 JP S6328853B2
Authority
JP
Japan
Prior art keywords
base material
porous base
temperature
glass
furnace
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.)
Expired
Application number
JP59037223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60186427A (ja
Inventor
Hiroyuki Suda
Shuichi Shibata
Motohiro Nakahara
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59037223A priority Critical patent/JPS60186427A/ja
Priority to CA000475011A priority patent/CA1284921C/en
Priority to AU39122/85A priority patent/AU556545B2/en
Priority to US06705362 priority patent/US4618354B1/en
Priority to DE8585301304T priority patent/DE3575414D1/de
Priority to EP85301304A priority patent/EP0154500B1/en
Priority to KR1019850001192A priority patent/KR870001739B1/ko
Publication of JPS60186427A publication Critical patent/JPS60186427A/ja
Priority to AU60204/86A priority patent/AU584223B2/en
Priority to AU60205/86A priority patent/AU586490B2/en
Priority to US07/054,886 priority patent/US4801322A/en
Publication of JPS6328853B2 publication Critical patent/JPS6328853B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP59037223A 1979-06-12 1984-03-01 光フアイバ用母材の製造方法 Granted JPS60186427A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP59037223A JPS60186427A (ja) 1984-03-01 1984-03-01 光フアイバ用母材の製造方法
CA000475011A CA1284921C (en) 1984-02-27 1985-02-22 Method, apparatus and burner for fabricating an optical fiber preform
AU39122/85A AU556545B2 (en) 1984-02-27 1985-02-25 Producing optical fibre preforms
US06705362 US4618354B1 (en) 1984-02-27 1985-02-25 Method,apparatus and burner for fabricating an optical fiber preform
EP85301304A EP0154500B1 (en) 1984-02-27 1985-02-26 Method, apparatus and burner for fabrication an optical fiber preform
DE8585301304T DE3575414D1 (de) 1984-02-27 1985-02-26 Verfahren, vorrichtung und brenner fuer die herstellung einer vorform fuer optische fasern.
KR1019850001192A KR870001739B1 (ko) 1984-02-27 1985-02-26 광섬유 소재의 제조방법과 그 장치 및 버어너
AU60204/86A AU584223B2 (en) 1984-02-27 1986-07-14 Apparatus for fabricating an optical fiber preform
AU60205/86A AU586490B2 (en) 1979-06-12 1986-07-14 Burner for fabricating an optical fiber preform
US07/054,886 US4801322A (en) 1984-02-27 1987-05-27 Method, apparatus and burner for fabricating an optical fiber preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59037223A JPS60186427A (ja) 1984-03-01 1984-03-01 光フアイバ用母材の製造方法

Publications (2)

Publication Number Publication Date
JPS60186427A JPS60186427A (ja) 1985-09-21
JPS6328853B2 true JPS6328853B2 (enExample) 1988-06-10

Family

ID=12491590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59037223A Granted JPS60186427A (ja) 1979-06-12 1984-03-01 光フアイバ用母材の製造方法

Country Status (1)

Country Link
JP (1) JPS60186427A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6283325A (ja) * 1985-10-08 1987-04-16 Asahi Glass Co Ltd 高純度石英ガラスの製造方法
JP2544832Y2 (ja) * 1991-02-19 1997-08-20 慶隆 勝川 Ｕ字状摺洗具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738332A (en) * 1980-07-16 1982-03-03 Nippon Telegr & Teleph Corp <Ntt> Manufacture of glass rod by vapor axial deposition method

Also Published As

Publication number Publication date
JPS60186427A (ja) 1985-09-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term