JPWO2022244869A1 - - Google Patents

Info

Publication number
JPWO2022244869A1
JPWO2022244869A1 JP2023522738A JP2023522738A JPWO2022244869A1 JP WO2022244869 A1 JPWO2022244869 A1 JP WO2022244869A1 JP 2023522738 A JP2023522738 A JP 2023522738A JP 2023522738 A JP2023522738 A JP 2023522738A JP WO2022244869 A1 JPWO2022244869 A1 JP WO2022244869A1
Authority
JP
Japan
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
JP2023522738A
Other languages
Japanese (ja)
Other versions
JPWO2022244869A5 (zh
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 filed Critical
Publication of JPWO2022244869A1 publication Critical patent/JPWO2022244869A1/ja
Publication of JPWO2022244869A5 publication Critical patent/JPWO2022244869A5/ja
Pending 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
JP2023522738A 2021-05-21 2022-05-20 Pending JPWO2022244869A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021086017 2021-05-21
PCT/JP2022/020977 WO2022244869A1 (ja) 2021-05-21 2022-05-20 光ファイバの製造方法及び光ファイバの製造装置

Publications (2)

Publication Number Publication Date
JPWO2022244869A1 true JPWO2022244869A1 (zh) 2022-11-24
JPWO2022244869A5 JPWO2022244869A5 (zh) 2024-02-22

Family

ID=84141701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522738A Pending JPWO2022244869A1 (zh) 2021-05-21 2022-05-20

Country Status (2)

Country Link
JP (1) JPWO2022244869A1 (zh)
WO (1) WO2022244869A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4465932B2 (ja) * 2001-08-03 2010-05-26 住友電気工業株式会社 光ファイバの製造方法
JP2004010426A (ja) * 2002-06-06 2004-01-15 Fujikura Ltd 光ファイバ素線の被覆方法および装置
JP2012006797A (ja) * 2010-06-25 2012-01-12 Sumitomo Electric Ind Ltd 光ファイバの製造方法
CN202465512U (zh) * 2012-03-07 2012-10-03 中天科技光纤有限公司 一种光纤净化装置
JP2017014062A (ja) * 2015-06-30 2017-01-19 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス基板の製造方法、およびガラス基板
CN111032588B (zh) * 2017-08-28 2022-07-08 住友电气工业株式会社 光纤的制造方法
JP7159974B2 (ja) * 2019-05-23 2022-10-25 住友電気工業株式会社 光ファイバの製造方法、および光ファイバの製造装置

Also Published As

Publication number Publication date
WO2022244869A1 (ja) 2022-11-24

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230825