JPS62230638A - ガラス物品の製造方法 - Google Patents

ガラス物品の製造方法

Info

Publication number
JPS62230638A
JPS62230638A JP61265665A JP26566586A JPS62230638A JP S62230638 A JPS62230638 A JP S62230638A JP 61265665 A JP61265665 A JP 61265665A JP 26566586 A JP26566586 A JP 26566586A JP S62230638 A JPS62230638 A JP S62230638A
Authority
JP
Japan
Prior art keywords
fluorine
glass
glass article
article
fluorine compound
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
JP61265665A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416412B2 (enrdf_load_stackoverflow
Inventor
Yoichi Ishiguro
洋一 石黒
Hiroo Kanamori
弘雄 金森
Akira Urano
章 浦野
Tsunehisa Kyodo
倫久 京藤
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 EP86118035A priority Critical patent/EP0228082B1/en
Priority to DE8686118035T priority patent/DE3674749D1/de
Priority to AU66986/86A priority patent/AU586058B2/en
Publication of JPS62230638A publication Critical patent/JPS62230638A/ja
Priority to US07/537,010 priority patent/US5022904A/en
Priority to US07/677,414 priority patent/US5217516A/en
Publication of JPH0416412B2 publication Critical patent/JPH0416412B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/01446Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/01453Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/22Radial profile of refractive index, composition or softening point
    • C03B2203/23Double or multiple optical cladding profiles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP61265665A 1985-12-27 1986-11-10 ガラス物品の製造方法 Granted JPS62230638A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP86118035A EP0228082B1 (en) 1985-12-27 1986-12-24 Method of making optical glass article
DE8686118035T DE3674749D1 (de) 1985-12-27 1986-12-24 Verfahren zur herstellung eines optischen glasartikels.
AU66986/86A AU586058B2 (en) 1985-12-27 1986-12-24 Method of making optical glass article
US07/537,010 US5022904A (en) 1985-12-27 1990-06-13 Method of making optical glass article
US07/677,414 US5217516A (en) 1985-12-27 1991-03-29 Method of making optical glass article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-293060 1985-12-27
JP29306085 1985-12-27

Publications (2)

Publication Number Publication Date
JPS62230638A true JPS62230638A (ja) 1987-10-09
JPH0416412B2 JPH0416412B2 (enrdf_load_stackoverflow) 1992-03-24

Family

ID=17789944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61265665A Granted JPS62230638A (ja) 1985-12-27 1986-11-10 ガラス物品の製造方法

Country Status (1)

Country Link
JP (1) JPS62230638A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286932A (ja) * 1988-05-11 1989-11-17 Fujikura Ltd 光ファイバ母材の製造方法
WO2006054685A1 (ja) * 2004-11-19 2006-05-26 Sumitomo Electric Industries, Ltd. ガラスの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567533A (en) * 1978-11-07 1980-05-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for light transmission
JPS6081033A (ja) * 1983-10-11 1985-05-09 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567533A (en) * 1978-11-07 1980-05-21 Nippon Telegr & Teleph Corp <Ntt> Production of glass base material for light transmission
JPS6081033A (ja) * 1983-10-11 1985-05-09 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286932A (ja) * 1988-05-11 1989-11-17 Fujikura Ltd 光ファイバ母材の製造方法
WO2006054685A1 (ja) * 2004-11-19 2006-05-26 Sumitomo Electric Industries, Ltd. ガラスの製造方法
US8011209B2 (en) 2004-11-19 2011-09-06 Sumitomo Electric Industries, Ltd. Method of making glass

Also Published As

Publication number Publication date
JPH0416412B2 (enrdf_load_stackoverflow) 1992-03-24

Similar Documents

Publication Publication Date Title
US4082420A (en) An optical transmission fiber containing fluorine
US20160318792A1 (en) Production method of optical fiber preform and production method of optical fiber
JPS6038345B2 (ja) 光伝送用ガラス素材の製造方法
DK158940B (da) Fremgangsmaade til fremstilling af raaemne til optiske fibre
US4643751A (en) Method for manufacturing optical waveguide
JPS61247633A (ja) 光フアイバ−用ガラス母材の製造方法
JPH1053423A (ja) 合成シリカガラスの製造方法
US4242375A (en) Process for producing optical transmission fiber
JPS5844619B2 (ja) 光フアイバ母材の製造法
US4165152A (en) Process for producing optical transmission fiber
JPH05351B2 (enrdf_load_stackoverflow)
JPS62275035A (ja) 光フアイバ用母材の製造方法
JPS62230638A (ja) ガラス物品の製造方法
JPS63201025A (ja) 高純度透明ガラスの製造方法及び製造装置
JPS61201634A (ja) 光フアイバ用母材の製造方法
JPS61256937A (ja) 光フアイバ母材の製造方法
JPH01286932A (ja) 光ファイバ母材の製造方法
JPH0653590B2 (ja) 弗素添加透明石英ガラス体の製造方法
JPS63151639A (ja) 光フアイバ用ガラス母材の製造方法
JP2000159531A (ja) 光ファイバ母材の製造方法
JPS6283323A (ja) ガラスの製造方法
JPH03183632A (ja) 光ファイバ用ガラス母材の製造方法
JPH0218333A (ja) 多孔質母材の加熱処理方法
JPS62143834A (ja) 光フアイバ用母材の製造方法
JPH0369526A (ja) 光ファイバ用ガラス母材の製造方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term